FRANK Technologies for the construction industry Sealing Technologies for watertight concrete structures Hochwertige Bauwerksabdichtung Max Frank GmbH & Co. KG Mitterweg 1 94339 Leiblfi ng Germany Phone +49 9427 189-0 Fax +49 9427 15 88 info@maxfrank.com www.maxfrank.com 2 w w w. m a x f r a n k . c o m Reliable sealing of watertight structures All high quality concrete structures should be watertight to prevent either the ingress or egress of water depending upon their intended application. External water sources can be soil humidity, groundwater or water leakage from another source. Water retaining structures also must prevent the loss of water from within the structure. The appropriate sealing method will depend upon many factors including, water properties, structural type, loadings and intended use. Traditionally concrete was sealed externally by the use of mostly bituminous or plastic liners or coatings and internally with specially formulated coatings. For the concrete itself a number of methods of directly sealing construction and movement joints for cast in-situ, precast and twin-wall construction have been developed to prevent or limit water penetration. A “white tank” construction for watertight structures ensures that the appropriate guidelines are complied with. Construction and movement joints are an unavoidable necessity in all concrete structures and they are normally fully detailed in drawings and specifications. Construction joints, movement joints and controlled crack joints can all provide preferential leakage paths for water. Specific methods and products are therefore needed to ensure that a watertight seal is maintained. Injection hose systems, metal water stops, expanding waterstops or FRANK waterbars can all be used individually for primary sealing of a joint. They can even be combined to produce a fail safe sealing method including both primary and secondary seals. Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 3 Sealing technologies – product overview Waterproof structures Fradiflex element wall’s controlled crack joint flashing Page 19 Fradiflex metal waterstop with mounting clip for wall and slab connection Stremaflex® formwork element Page 21 Page 16 Permur ® liner pipe and sealing kit Page 26 Intec® Premium injection hose system or Cresco® expanding waterstops Page 10 + 14 Fradiflex metal waterstop Stremaform® formwork element with cage for FRANK waterbar + FRANK waterbars for expansion joints Page 16 Page 21 + 22 4 w w w. m a x f r a n k . c o m Sealing technologies – product overview Element walls Fradiflex metal waterstop with mounting clip for slab connection Fradiflex element wall’s controlled crack joint flashing – corner Page 16 Page 20 Fradiflex metal waterstop Page 16 Fradiflex element wall’s controlled crack joint flashing – linear connection Page 20 Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 5 Performance Class Construction joint Page Joint area Grade The ideal seal for each joint ■ Intec® injection hose system Floor / Wall ■ 1 A+B Cresco® expanding waterstop ■ Fradiflex metal waterstop ■ Intec® injection hose system Floor / Floor ■ Cresco® expanding waterstop 1 A+B ■ Fradiflex metal waterstop ■ Stremaflex® formwork element ■ Intec® injection hose system Wall / Wall expanding waterstop ■ Fradiflex metal waterstop ■ Stremaflex® formwork element ■ 1 A+B Cresco® ■ Intec® injection hose system Wall / Slab ■ Cresco® expanding waterstop 1 A+B ■ Fradiflex metal waterstop ■ Intec® injection hose system Slab / Slab expanding waterstop ■ Fradiflex metal waterstop ■ Stremaflex® formwork element ■ 1 A+B Cresco® 8 12 16 8 12 16 21 8 12 16 21 8 12 16 8 12 16 21 Exposure of water 6 Grade 1 Grade 2 Contact between structure and hydraulic pressure ■ Ground water, inundation, stratum water ■ Temporary accumulation of leakage water ■ Non pressing water solely on horizontal and inclined surfaces Contact between structure and humidity or water trickling through ■ Humid ground ■ Non accumulating leakage water only for extremely permeable ground or durable drainage free from backpressure to DIN 4095 w w w. m a x f r a n k . c o m The ideal seal for each joint ■ Stremaform® with cage for FRANK Page Controlled crack joint Page Expansion joint 21 ■ Fradiflex element wall’s controlled crack 19 waterbar ■ FRANK waterbar for expansion joints 22 joint flashing ■ Stremaflex® formwork element 21 ■ Stremaform® with cage for FRANK 21 ■ Fradiflex element wall’s controlled crack 19 waterbar ■ FRANK waterbar for expansion joints 22 joint flashing ■ Stremaflex® formwork element 21 ■ Stremaform® with cage for FRANK 21 ■ Intec® injection hose system waterbar ■ FRANK waterbar for expansion joints Cresco® expanding waterstop ■ Fradiflex metal waterstop ■ Stremaflex® formwork element ■ 22 8 12 16 21 Demands of buildings Performance Class A Performance Class B Any penetration of liquid water is strictly prohibited ■ No humid spots caused by water penetration ■ No water carrying cracks and joints – not even temporarily Water ingress permitted to a limited degree ■ Humid spots permitted ■ Water carrying cracks temporarily permitted until ■ self sealing ■ Cracks with humid crack edges during a longer time period, however, no water accumulations on the component part surface opposite to the water retaining side Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 7 Intec ® injection hose systems 8 ■ Intec ® Standard injection hose – for single injection ■ Intec ® Premium injection hose – for multiple injections ■ Intec ® Cem N Injection hose – for multiple injections w w w. m a x f r a n k . c o m Intec ® injection hose systems Intec ® injection hose Intec ® injection hose systems consist of an injection hose, associated accessories and a full range of resins. Intec ® can be used on its own, or for secondary sealing, in combination with metal or expanding waterstops or Frank waterbars to seal all construction joints. The Intec ® injection hose system has been in use for over 20 years and has proved its value on many projects: ■ No additional sealing method is required with reduced construction costs and shortened construction times ■ The tube does not clog during concreting with water or cement laitance ■ Absolutely secure and simple installation ■ Injection circuit lengths > 10 m are possible depending upon the application ■ Quick sealing of all horizontal and vertical concrete construction joints ■ Can be used to seal small cavities Intec ® Standard injection hose – for single injection Intec ® Standard is a well-proven injection hose system for joint sealing using PUR, EP and acrylic resins. The hose has a regular pattern of slits along the full length that guarantee a safe and uninterrupted flow of resin. Intec ® Standard has been independently tested and certified for single injection applications. Material: plain hose with a regular pattern of slits and a full range of accessories. Possible injection materials: PUR resin, EP resin, acrylic resin Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 9 Intec ® injection hose systems Intec ® Premium injection hose – for multiple injections Intec ® Premium is a well-proven injection hose system for joint sealing using resins. Intec ® Premium‘s unique design features mean that the injection hose can be cleaned by a flushing process under pressure. The system is therefore suitable for multiple injections using both PU and acrylic resins. Aditionally it is possible to inject over longer lengths than most other injection hose systems. Intec ® Premium has been independently tested and certified for multiple injection applications with PU resins. Material: internal hose with slits bound with a tightly wound textile braiding. Possible injection materials: PUR, EP and Acrylic resins The only injection hose worldwide suitable for multiple injections with PUR resins (hose is drained by flushing under pressure and not by the normal vacuuming method)! Intec ® Cem N injection hose – for multiple injections Intec ® Cem N injection hose is mainly used for the injection of cement paste or cement suspension, but can also be injected using acrylic and PU resins. Intec ® Cem N is mainly used to seal the voids produced during concreting in underpinning and tunnelling applications. Voids are non-pressure positive injected using cement paste or cement suspension. Additional injections are possible after cleaning of the hose using a vacuum process. Intec ® Cem N has been independently tested and certified for multiple injection applications. Material: perforated internal hose with a cellular plastic and textile braiding Possible injection materials: Multiple injections: Cement suspension, PUR resin and other resins 10 w w w. m a x f r a n k . c o m Intec ® injection material Intec® injection materials Cleaning ■ Non-positive bond Drinking water ■ Running water Sealing Type of application Intectin Plus The resin is low-viscosity, and hardens elastically. Pot life circa 100 minute/20°C. Suitable for use with injection hoses and for crack injection. PUR resin according to DIN-EN 1504-5 with CE mark and drinking water suitability test according to KTW recommendation. The reaction time of the resin can be accelerated via Intectin Accelerator. Intectin EP ■ Two-component contact epoxy resin for non-positive crack sealing, suitable for dry and damp surfaces. Intectin Acrylic Resin Low-viscosity two component injection resin, approved for drinking water applications according to KTW recommendation. Water soluble before hardening – swells on contact with water after hardening. Particularly suitable for reusable injection hoses. Working temperature down to 0ºC. Anti-corrosive due to active corrosion protection. Standard injection equipment can be used. No multi-component injection devices are required. ■ ■ Intectin Blitz incl. accelerator The special PUR resin foams in contact with water and stops the water fl ow, accelerator content: approx. 10 %. Separate accelerator is available. Intectin Special Cleaner Suitable for PUR and also for EP resins. ■ ■ For further injection accessories kindly refer to our product list. We can send you a free-of-charge copy on request! Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 11 Cresco ® expanding waterstop 12 ■ Cresco® PU expanding waterstop – polyurethane based ■ Cresco® BT expanding waterstop – bentonite based ■ Cresco® AC expanding waterstop – acrylate polymer based ■ Intec ® Combi – combination of expanding waterstop and injection hose w w w. m a x f r a n k . c o m Cresco ® expanding waterstops Cresco ® expanding waterstop The Cresco® range of expanding waterstops is used to seal construction joints, especially those with complicated geometrical joint shapes. Expanding waterstops are used in structures where fresh concrete is poured against already cured concrete or with already existing concrete structures and where a construction joint seal must be produced; e.g. for connections between base slabs, slab-wall connections or for sealing of recesses, pipe penetrations etc. The Cresco® range of waterstops all have excellent resistance to chemicals. A watertight seal is achieved when the expanding waterstop swells after water ingress into the construction joint. Expanding waterstops prevent ground humidity, water without hydraulic pressure and water with hydraulic pressure from damaging concrete structures. Features of the Cresco® expanding waterstops: Wand Cresco® Sohle tatsächliche Anpresskraft = Druck x Fläche ■ Long-lasting swelling capacities ■ Excellent resistance to chemicals ■ Reliable, homogeneous and reversible swelling capacities ■ Cresco ®’s shape remains unchanged ■ Slow delayed controlled swelling ■ Controlled expansion ■ Also suited for use in areas with wet and dry cycles ■ No concrete spalling due to controlled expansion behaviour ■ Fixing is fast and simple using nails or Cresco® glue for joints wall / slab ■ No containment cages are required Cresco ® PU expanding waterstop Cresco® PU is a polyurethane based expanding waterstop that expands in a controlled manner even when subjected to rain or adverse weather conditions. Due to its specific material properties, Cresco® PU is also suited for use in areas with wet and dry cycles. Material: Polyurethane based expanding waterstop General test certificate issued according to the regulations of construction supervising authorities P-51-10-0008 Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 13 Cresco ® expanding waterstops Cresco ® BT expanding waterstop Cresco® BT is a sodium bentonite based expanding waterstop that expands in a controlled manner by up to approximately 350 % whilst maintaining its shape. Cresco® BT is suited for use in areas with wet and dry cycles and can be used under adverse weather conditions. Cresco® BT does not require a mesh cover to control early expansion and unlike uncoated metal water stops does not require a raised kicker surface for installation. Due to its outstanding swelling capacities, Cresco® BT is used for angular and other shaped structures. Material: Bentonite based expanding waterstop General test certificate number P-SAC 02/5.1/11-348, issued according to the regulations of the regulations of the construction supervising authorities Cresco ® AC expanding waterstop Cresco® AC is an acrylate polymer based expanding waterstop that expands in a controlled manner to ensure a tightly sealed concrete construction joint. Due to its low profile with a 6 mm thickness, unintended spalling of the concrete surface due swelling pressure is avoided. Material: acrylate polymer expanding waterstop General test certificate number P 22-MPANRW-7741 issued according to the regulations of the construction supervising authorities 14 w w w. m a x f r a n k . c o m Cresco ® expanding waterstops Intec ® Combi Intec ® Combi is a combination of an expanding waterstop with an injection hose and has been developed for simple and secure sealing of construction joints. This combination between expanding waterstop (primary seal) and injection hose (secondary seal) ensures excellent watertight joints under all conditions. Subsequent injection of the hose is only necessary if leakage occurs. ■ Primary sealing by the expanding waterstop, turn to the water retaining side of the wall ■ Subsequent injection is only necessary if leakages occur as a result of voids within the concrete or of uncontrolled movements in the joint ■ For thicker walls, corners can be placed at a radius of approximately 18 cm ■ For thinner walls, special corner connectors are available for 90º corners ■ Eminently suited to areas with wet and dry cycles Material: Cresco ® expanding waterstop with Intec ® injection hose for multiple injections General test certificate number P-51009a/05, issued according to the regulations of the regulations of the construction supervising authorities Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 15 Fradiflex metal water stops ■ Fradiflex Standard metal water stop – with one-sided coating ■ Fradiflex Premium metal water stop – with double-sided coating ■ Fradiflex Premium metal water stop in V4A ■ Fradiflex controlled crack inducer ■ Fradiflex controlled crack joint flashing – for element walls Formwork elements 16 ■ Stremaflex® formwork element with integral metal water stop ■ Stremaform® formwork element with cage for Frank waterbar w w w. m a x f r a n k . c o m Fradiflex metal water stops Fradiflex metal water stop Fradiflex metal water stops are supplied with a special adhesive coating on one or both surfaces with a two-part protective film which is removed individually prior to each pour. The coating forms an excellent bond with fresh concrete to reliably seal construction joints. A range of purpose made accessories including mounting clips and an expansion joint connector are available for easy and rapid installation. Fradiflex is a proven accepted alternative to traditional plain metal water stops for sealing construction joints. WU guideline of the DAfStb (guideline for watertight concrete structures) state that the standard dimensions of uncoated metal water stops should be a minimum thickness of 1.5 mm and a minimum height of 250 mm. Fradiflex metal water stops with special coating also more than satisfy the WU guideline of the DAfStb (guideline for watertight concrete structures). Fradiflex metal water stops offer the following advantages: ■ The special coating guarantees excellent adhesion to fresh ■ ■ ■ ■ ■ ■ ■ ■ concrete Tested to resist up to 50 metres head of water Approved to resist up to 20 metres head of water Supplied in 25 metre long rolls, thus reducing the number of overlaps saving time and providing additional safety Integrated fixing angles reduce installation time Also available without fixing angles Joints are formed by simply overlapping sections by 100 mm and pressing against each other, no welding is required Safe, simple and quick joint sealing of all construction joints Also available in 2.1 m long straight pieces Reduced installation depth, min. 3 cm – therefore no supporting formwork is required Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 17 Fradiflex metal water stops Fradiflex Standard metal water stop – with one-sided coating Available with a special adhesive coating on one side, Fradiflex Standard is supplied in coils or straight lengths, with or without an integrated fi xing angle. The coated surface must always face towards the water retaining side. Material: Metal water stop with single-sided special self-adhesive coatings General test certificate number P-51-07-0084/002 issued by the Technical University of Munich according to the regulations of the construction supervising authorities For special applications straight pieces of 2.10 metres length can be supplied. Fradiflex Premium metal waterstop – with double-sided coating Fradiflex Premium is supplied in coils or straight lengths with a special adhesive coating on both sides that strengthens the bond with fresh concrete and provides for additional sealing security. Material: Metal water stop with double-sided special selfadhesive coatings General test certificate number P-51-07-0084/002 issued by the Technical University of Munich according to the regulations of the construction supervising authorities Fradiflex Premium metal water stop V4A Stainless steel with double-sided coating for a watertight concrete construction joint in chloride rich environments (e.g. sea water). 18 w w w. m a x f r a n k . c o m Fradiflex metal water stops Fradiflex controlled crack inducer The Fradiflex element for controlled crack joints provides an uninterrupted seal between walls and bases/slabs. Additionally, elements for controlled crack joints are used in the concreting of large wall sections. Cross sections with controlled cracks require sufficient weakening of the concrete and of the reinforcement integrated in the concrete. Controlled crack inducers ensure that cracks produced inside any concrete structure as a result of normal shrinkage will be extremely homogeneous. For performance class A, a joint sealing system must be additionally installed. The use of controlled crack inducers together with Fradiflex metal waterstops produces a compact sealing system, which complies with the WU guideline. ■ Excellent inherent stability of the controlled crack inducer ■ Quick and simple fi xing, no welding required ■ Precise connection to the upper or lower end of the controlled crack inducer Fradifl ex controlled crack inducers for sealing in-situ concrete controlled crack joints and can be used for all grade and performance classes. Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 19 Fradiflex metal water stops Fradiflex element wall’s controlled crack joint flashing Twin-wall construction is an increasingly popular alternative to cast-in-situ construction. Safe and simple sealing systems are also required for these structures. The guideline for watertight structures requires that the vertical joints of element walls must be controlled crack joints. Fradiflex metal waterstops for the sealing of vertical joints in twinwall construction are very stable and require minimal fi xing. At the junction of base slab/wall they are simply overlapped and clamped to the horizonatl Fradiflex waterstop. The upper end only requires temporary support using reusable fi xing angles which are removed near the end of concreting. ■ The elements for joint and corner are supplied ready made in conformity with wall heights ■ Simple overlapping of sections – no time-consuming welding is required ■ Tight sealing system ■ Simple fi xing ■ No intermediate fi xing required Fradifl ex metal water stops for element wall’s controlled crack joint fl ashing do not need to be fi xed to the element walls. Due to the inherent stability of the sheet steel, the upper ends of the metal water stops must only be fi xed with re-usable fi xing loops. A decisive benefi t solely offered by Fradifl ex. 20 w w w. m a x f r a n k . c o m Formwork elements Stremaflex® – stop-end formwork element with coated metal waterstop for in-situ construction Stremaflex® is used as a stop-end formwork element in in-situ concrete construction. It consists of a Stremaform® element incorporating a special metal water stop coated on both sides. Stremaflex® stop-ends are installed between the reinforcement layers and fixed with tying wire. For large elements additional fixing and stiffening is recommended. Stremaflex® forms an excellent bond with fresh concrete and the complete element offers an optimum solution for sealing of construction joints exposed to hydraulic pressure. Stremaflex® has received approval for use in any construction or crack control joints. Benefits of using of Stremaflex® to seal construction joints: ■ Cost-saving alternative to more traditional sealing methods ■ Double sealing security due to two sided coating ■ Simple fixing with no time-consuming site welding ■ Adjoining elements are overlapped and pressed together and are extremely resistant to shear forces ■ In conformity with the guideline for watertight structures ■ Approved for construction joints and controlled crack joints ■ Excellent bond with fresh concrete ■ Tested to resist up to 50 metres head of water ■ Approved to resist up to 20 metres head of water General test certificate number P-51-07-0084/004 issued by the Technical University of Munich according to the regulations of the construction supervising authorities. Stremaform® formwork element with cage for FRANK waterbar Metal waterstops or waterbar cages (prepared for in-situ fi xing of a Frank waterbar) are welded in between Stremaform® elements in the factory. These elements are suitable for all types of construction joints. Upon request, Stremaform® elements with metal water stops are also produced with factory-made stiffening (Stremaform® strong). ■ Can also be supplied with indented joints upon request ■ Installed Stremaform® formwork elements remain in the concrete, no stripping and waste disposal ■ Shear forces resistance of these construction joints is identical to that obtained for monolithic concrete (Test Report by IBMB of the TU of Brunswick) For further sealing products and waterstops, kindly visit our website www.maxfrank.com Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 21 Waterbars Frank waterbars for constructions joints Internal waterbars for construction joints are completely embedded in the concrete, whilst external waterbars are embedded in the rear face of the concrete. Both ensure safe sealing of construction joints against hydraulic pressure. In order to guarantee a reliable bond with in-situ concrete and to avoid water infiltration into construction joints, waterbars to DIN 18541 must be used. Due to their excellent inherent stability FRANK waterbars for construction joints can be used separately or as inserts in special support cages made from Stremaform®. Material: waterbar for expansion joints General test certificate number P-22-MPANRW-1798-2 according to the regulations of the construction supervising authorities Also suited for use in waterbar cages in conformity with DIN 18541 and with factory standard Expansion joint connection A special Fradiflex expansion joint connection unit enables the connection of the metal waterstop to the FRANK waterbar. The unit consists of a galvanized sheet steel with a special adhesive coating on one side. The unit also includes a Cresco® expanding waterstop and a pressure plate with screw fittings including wing nut to provide a simple and safe seal. 22 w w w. m a x f r a n k . c o m Application tunnel construction FRANK offers you various products especially designed for tunnel construction – not only for sealing. For more detailed information visit our website at www.maxfrank.com or contact our direct extension number +49 9427 189-0. Intec ® Cem N Injection hose Zemdrain ® formwork liner Mass-spring-system Single spacers and bar spacers Intec ® Premium injection hose or Cresco ® expanding waterstop For specific information on our controlled permeability formwork liner Zemdrain®, our varied range of spacers and the mass-spring-system, kindly consult our relevant brochures. Please ask for a free-of-charge copy at +49 9427 189-0. Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 23 Product combinations Various combinations of FRANK products offer both primary and secondary joint sealing – in conformity with the recommendations specified by the highest performance class of the guideline for watertight structures. Combination: Fradiflex metal water stop and Intec® injection hose system Combination: Fradiflex metal waterstop and Cresco® BT expanding waterstop The combination of a metal waterstop with an injection hose system or an expanding waterstop provides additional security against potential water infiltration. The various combinations offer the same sealing security however, they are suited for different applications: Fradiflex metal waterstop and Cresco® BT expanding waterstop Combination 1: Fradiflex metal water stop with Intec® Premium injection hose Primary sealing: Fradiflex metal waterstop Primary sealing: Fradiflex metal waterstop Secondary sealing: Cresco® BT expanding waterstop made of bentonite forces itself into even the finest cracks Fixing should take place shortly prior to concreting. Pressing of the expanding waterstop against the metal water stop prior to the second concrete pour guarantees excellent adhesion. Secondary sealing: Intec® Premium injection hose, for multiple injections with PUR, EP and acrylic resin Combination 2: Fradiflex metal water stop with Intec® Standard injection hose Primary sealing: Fradiflex metal waterstop Secondary sealing: Intec® Standard injection hose, for single injection with PUR, EP and acrylic resin Combination 3: Fradiflex metal water stop with Intec® Cem injection hose Primary sealing: Fradiflex metal waterstop Secondary sealing: Intec® Cem N injection hose, for multiple injection with cement suspension, PUR resin and other resins. 24 Combination: Stabox® F A statically loaded and sealed joint solution is possible for front-face wall connections by the combination of Stabox® with a Fradifl ex coated metal waterstop. w w w. m a x f r a n k . c o m Product combinations Various combinations of FRANK products offer both primary and secondary joint sealing – in conformity with the recommendations specified by the highest performance class of the guideline for watertight structures. Combination: Frank waterbar and Intec® injection hose system The combination of a waterbar with an injection hose system provides additional security against potential water infiltration. The various combinations offer the same sealing security, however, they are suited for different applications: Combination 1: Frank waterbar with Intec® Premium injection hose Primary sealing: waterbar Secondary sealing: Intec® Premium injection hose, for multiple injections with PUR, EP and acrylic resin Combination 2: Frank waterbar with Intec® Standard injection hose Combination: Stabox® SD and Intec ® injection hose system and/ or Cresco® expanding waterstop The combination of Stabox® continuity reinforcement with an injection hose or an expanding waterstop provides additional security against potential water infiltration. The various combinations offer the same sealing security, however, they are suited for different applications: Combination 1: Stabox® SD rebar connection and Intec® injection hose Application: rebar connections including sealing Rebar connection: Stabox® SD Primary sealing: waterbar Sealing: Intec® injection hose, suited for injection with PUR, EP and acrylic resin Secondary sealing: Intec® Standard injection hose, for single injection with PUR, EP and acrylic resin Combination 2: Combination 3: Stabox® rebar connection and Cresco® expanding waterstop Frank waterbar Intec® Cem N injection hose Application: rebar connections including sealing Primary sealing: waterbar Rebar connection: Stabox® SD Secondary sealing: Intec® Cem N injection hose, for multiple injections with acrylic resin and for single injection with cement suspension, PUR resin and other resins. Sealing: Cresco® expanding waterstop Injection hose Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 25 Permur ® ser vice penetration system 26 ■ Permur ® PFR fibre cement pipes ■ Permur ® Block ■ Permur ® seal inserts w w w. m a x f r a n k . c o m Permur ® service penetration system Permur ® system The Permur ® system is used for the watertight and flexible installation of services into concrete structures. The system consists of either a fibre cement pipe or a special mould to form the opening and a set of seals. The seals are manufactured from different materials and come in different seal versions depending on the individual customer requirements. With the Permur ® system we provide a durable wall penetration in areas with and without hydraulic pressure. The Permur ® pipe penetration system is mainly used for watertight concrete structures and it has proved to be the optimal solution for sealing service and sanitation pipes into basements. For the circular chases in concrete walls either Permur ® fibre cement pipes can be used. Permur ® seal inserts are directly placed into the circular chase. The Permur ® liner pipe system has been tested on water tightness and it is approved by test certificates. Tests were carried out in conformity with DIN 1048 part 5; further laboratory test reports are available. Permur ® PFR fibre cement pipes Our range of Permur ® PFR fibre cement pipes available in different diameters comprises the ideal dimension for any wall penetration. For exact positioning, attach the Permur ® PFR fi xing aid for multiple use to the formwork, this fi xing aid additionally protects the pipe against penetration of concrete laitance. ■ Ideal bonding of fi bre cement with in-situ concrete ■ Coeffi cient of expansion identical to in-situ concrete ■ Waterproof material – does not shrink ■ High stability and dimensional accuracy Use of the PFR fi xing aid has additional benefi ts: ■ Simple fi xing of the fi bre cement pipe to the formwork ■ Protection against penetration of concrete laitance ■ Creates precisely bevelled pipe penetrations ■ Time saving Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 27 Permur ® service penetration system Permur ® Block The Permur ® block with multiple penetrations was developed specifically for use with brickwork. This block provides a simple and practical method of providing a watertight connection for service supply lines such as water, power, or telecommunications. A Permur ® block with a single penetration for the feed-through of waste disposal lines such as for wastewater, can also be provided in accordance with construction site standards. The Permur ® block is thermally insulated and the heat insulation can be tailored according to the brickwork thickness. ■ specifi cally developed for brickwork ■ with integrated heat isulation ■ suitable for all wall thicknesses ■ integrated directly into the outer seal of the structure ■ suitable for drainage pipes with a large bore ■ can be sealed using any suitable commercially available sealing insert multiple penetration 28 single penetration w w w. m a x f r a n k . c o m Permur ® service penetration system Permur ® seal insert Permur seal inserts allow for reliable and durable sealing of the ingress/egress of service and sanitation pipes through watertight concrete structures. This well-proven system consisting of a Permur seal insert and a Permur PFR fibre cement tube guarantees a simple and economical solution for reliably sealing wall penetrations. Special seal insert designs can be manufactured according to project specifications. Permur seal inserts have been tested and certified by an independent institute up to 5 bars hydraulic pressure. ■ Extremely fl exible rubber seal ■ Stainless steel seal insert – closed design* ■ Stainless steel – parted design* ■ Stainless steel – multiple penetration pressure plates* ■ multi-layer sealing kit Permur ® seal inserts are offered in different qualities and designs: ■ Stainless steel – closed design* ■ Stainless steel – parted design* ■ Stainless steel – multiple penetration pressure plates* ■ Plastic link chains ■ multi-layer sealing kit * The seal inserts are also available in V4A quality and can optionally be manufactured from materials approved for drinking water applications according to the KTW recommendations. Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 29 30 w w w. m a x f r a n k . c o m Crack filling/injection materials Crack injection These products provide a reliable means of closing and sealing both planned and umplanned cracks occurring in concrete structures. FRANK metal disk packers and screw packers allow for crack injection according to the DAfStb guideline and according to the rules of the ZTV-ING. 45 ca. d/2 Screw packer application (section): Use of a metal disk packer (Crack closing) ca. d/2 Crack filling materials – injection materials (Excerpt from ZTV-ING part 3, massive construction, section 5 “Filling of cracks and cavities in concrete structures, annex A”). Degree of humidity of cracks, crack edges and fl anks Goal of application dry 1) humid Water carrying depressurized pressurized 2) EP-I Closing PUR-I PUR-I PUR-I PUR-I ZL-I ZL-I ZL-I ZL-I ZS-I ZS-I ZS-I ZS-I EP-T ZL-T ZL-T ZS-T ZS-T EP-I Sealing PUR-I PUR-I PUR-I PUR-I ZL-I ZL-I ZL-I ZL-I ZS-I ZS-I ZS-I ZS-I ZL-I ZL-I ZL-I ZL-I ZS-I ZS-I ZS-I ZS-I PUR-I PUR-I PUR-I PUR-I EP-I Connect non-positively Connect expandable to a limited degree 1) In case of application of ZL-I, ZS-I, ZL-T and ZS-T for dry cracks a preliminary treatment in conformity with installation instructions is required. 2) Together with pressure reducing measures, relief wells, water preservation and backward sealing EP = Epoxy resin PUR = Polyurethane resin ZL = Cement glue For FRANK injection materials kindly refer to page 11. Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 31 Our ser vice for you Should you have any questions, please contact us by telephone at +49 9427 189-0 or send an E-mail to technik@maxfrank.com and get directly in contact with our experts for technical assistance. Alternatively you can get more detailed information by visiting our Web site at www.maxfrank.com. Our Web site also informs you about product standards, tender specifi cations and allows for free-of-charge downloads, as well as giving details of your nearest Frank offi ce or offi cial distributor. 32 w w w. m a x f r a n k . c o m Joint types Construction joints A vertical or horizontal surface in reinforced concrete where concreting was deliberately or unintentionally stopped and continued later. The surface between the two pours should always be properly prepared to ensure intimate connection as these joints are not normally considered in static calculations. Options for sealing construction joints include the use of metal waterstops, expanding waterstops, injection hoses or FRANK waterbars. Movement joints A gap in a structure that allows its components to move with respect to each other. The cause of such movement may be thermal, seismic or wind loading and movement should occur without rupture or damage. Expansion joint Designed joint between structural elements that is able to absorb movements caused by thermal expansion, creep and shrinkage or by other deformations. Expansion joints are especially required for the connection of different materials with differing heat expansion coefficients, large structural elements and complicated structures. The reinforcement is in this case discontinued and loads are transferred via dowels, e.g. the transverse force dowel Egcodorn®. Crack-control section (Controlled crack joint or dummy joint) Intentional weakening of the structural element’s cross section including weakening of the reinforcement integrated in this cross section for production of a local crack. Controlled crack joints are sealed by elements for controlled crack joints. Note: In case of element wall’s controlled crack joints please take care that cracks are especially produced in the joint section of the element wall. For this purpose, use Fradiflex controlled crack inducers, however, please avoid the installation of additional rebars. Additional rebars in this case will have a negative effect by producing further undesirable cracks weakening the system. Cracks Cracks may result from various sources including overloading and in severe cases they may effect the full width of a concrete element. Cracks need to be treated when they are a potential threat to the durability of the reinforcement or are causing unacceptable leaks. Injection should not be used for cracks resulting from reinforcement corrosion. The minimum limit for crack injection is about 0.1mm width. A wide range of resins can be used to seal these cracks. Expansion joints are sealed by using FRANK waterbars. Separation joint Intentionally produced separation between structural elements or buildings. Structural elements are not statically interconnected. Separation joints are normally sealed using appropriate FRANK waterbars. Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 33 Test certificates For installation instructions and tender texts kindly refer to our website at www.maxfrank.com. We can also send you a CD upon request. Intec ® Standard injection hose YWM715PZ03DEDE General test certificate issued according to the regulations of the construction supervising authorities with approval for single injection with PUR, acrylic resin and EP resin Intec ® Premium injection hose YWM715PZ06DEDE General test certificate issued according to the regulations of the construction supervising authorities with approval for multiple injection as a primary use Intec ® Cem N injection hose YWM715PZ16DEDE General test certificate issued according to the regulations of the construction supervising authorities with approval for multiple injection as a primary use, issued by the Material Testing Institute at the Technical University of Munich Intec ® Combi injection hose YWM715PZ08DEDE General test certificate issued according to the regulations of the construction supervising authorities, issued by the Material Testing Institute at the Technical University of Munich Intectin Plus YWM715PZ10DEDE Test behavior with drinking water after UBA guidelines, Hygiene Institute Gelsenkirchen Cresco ® AC expanding waterstop YWM710PZ03DEDE General test certificate issued according to the regulations of the construction supervising authorities, confirming the suitability for application in areas of alternating moisture penetration, Material Testing Institute of North Rhine-Westphalia Cresco ® BT expanding waterstop YWM710PZ01DEDE General test certificate issued according to the regulations of the construction supervising authorities, confirming the suitability for application in areas of alternating moisture penetration, issued by the Material Testing Institute at the Technical University of Munich Cresco ® PU expanding waterstop YWM710PZ07DEDE General test certificate issued according to the regulations of the construction supervising authorities, confirming the suitability for application in areas of alternating moisture penetration, Material Testing Institute of North Rhine-Westphalia Fradifl ex metal waterstop YWM705PZ04DEDE General test certifi cate issued according to the regulations of the construction supervising authorities, issued by the Material Testing Institute at the Technical University of Munich Fradifl ex controlled crack inducer YWM705PZ06DEDE General test certificate issued according to the regulations of the construction supervising authorities, issued by the Material Testing Institute at the Technical University of Munich Stremafl ex ® formwork element YWM250PZ09DEDE General test certificate issued according to the regulations of the construction supervising authorities, issued by the Material Testing Institute at the Technical University of Munich Permur ® liner pipe YWM720PZ08DEDE Test on water impermeability, certifi cate issued by Prof. Dr.-Ing. Sipple Permur ® Block YWM720PZ08DEDE Test on water impermeabiltity, Institute for Material Testing Leipzig mbH Permur ® seal inserts – closed design YWM720PZ04DEDE Test on water impermeability of the PDE-Permur seal inserts – closed design, Institute for Material Testing Leipzig mbH Permur ® seal inserts – parted design YWM720PZ05DEDE 34 Test on water impermeability of the PDE-Permur seal inserts – parted design, Institute for Material Testing Leipzig, mbH w w w. m a x f r a n k . c o m References Medienfabrik, Munich (GER) Fradiflex metal waterstop, Stremaform® formwork element, Stabox® rebar connection, extruded fibre reinforced concrete spacers Residence with garage, Bamberg (GER) Intec® Premium injection hose, extruded fibre reinforced concrete spacers Technology Center Rosen, Lingen (GER) Tubbox® column former, extruded fibre reinforced concrete spacers, Fradiflex Standard metal waterstop Office and commercial building Ohlingsmühle, Wuppertal (GER) Fradiflex Premium metal waterstop, Egcobox® insulated balcony connector, Bar spacers, Stremaform® Production facility “Gaz de France Suez”, Schneeren (GER) Stremaform® formwork element with rubber water bar cage Te c h n o l o g i e s f o r t h e c o n s t r u c t i o n i n d u s t r y 35 Max Frank GmbH & Co. KG Mitterweg 1 94339 Leiblfing Germany Phone Fa x +49 9427 189-0 +49 9427 1588 700BR01/05 – INT/GB – 10/12 info@maxfrank.com www.maxfrank.com