antenna towers
contents
ACTIVITIES OF DALEKOVOD
3
TOWERS SPECIFICATION
4
AR SERIES
5
AR 30 H
6
AR 30 L
7
ARCT SERIES
8
ARCT 84
9
DAL; DAT SERIES
10
DAL 78; DAT 78
12
AC SERIES
13
AC 36 K
14
AC 36 B
15
AC 30 K
16
AC 30 B
17
AC 24 K
18
AC 24 B
19
AC 18 K
20
AC 18 B
21
AC 12 K
22
AC 12 B
23
ACTIVITIES OF “DALEKOVOD”
For almost half of century ˝Dalekovod˝, a
joint – stock company, has been
manufacturing suspension and jointing
fttings, and has been designing, building
and
erecting
transmission
lines,
substations, steel lattice towers, steel pole,
lighting towers and other metal structures.
Design :
x
x
x
x
low-voltage networks
transmission lines up to 400 kV
substations up to 400 kV
lighting of roads, sports grounds and
other facilities
x transmission line towers, antennae, and
steel structures for various purposes
x contact networks for railway
electrification
x underground and submarine power
cabels
x road and tunnel lighting
x laying of all types of underground and
submarine cabels,
x mounting of antenna,
x mounting of metal structures for various
purposes,
x mounting of contact network for railways
electrification,
x mounting of guard-rails for motorways,
x mounting of the equipment for tunnel
ventilation,
x mounting of signalization, fire protection
and fire alarm equipment on roads as
well as remote control equipment.
Our half-century long experience in
development, erection and production of
steel-lattice towers for transmission lines,
antennae, and testing, building-in and usage
of the afore mentioned equipment
guarantee
quality,
functionality
and
complete operating safety.
Please, note that our firm is completely
independent in the production process, e.g.
it has no licence commitments.
Production :
x suspension and jointing fittings for
transmission lines and substations up to
500 kV
x contact network accessories for railways
electrification
x steel-lattice towers for transmission
lines, antennae, portals and pedestals of
devices in substations
x polygonal sheet metal poles for lighting
of roads, sports grounds, railway
stations etc.
x steel structures for various purposes
x steel guard-rails for motorways
x induction devices for heating
x of all types of steel and non-ferrous
forgings
x of all types of non-ferrous castings
Erection :
x low-voltage networks,
x medium-voltage transmission lines,
x high-voltage transmiss. lines up to 400
kV
x substations up to 400 kV
Quality assurance has been organized acc.
to ISO – 9001 standard regulations and it
includes all services that participate in the
process of creation of the products, from
market research to tracking of the product in
the workings phase.
Type, routine and take-over tests are carried
out in the mechanical-electrical and
chemical laboratories of Dalekovod, and
also in other laboratories in Croatia and
abroad, if required.
By means of a more eficient production from
the technical point of view, a wide range of
products and technical solutions has been
developed.
Concering equipment that has not been
comprised by our catalogue, namely for
special solutions, you are kindly
requested to submit to us the tender
documentation so that we might offer
you the corresponding solution and
equipment. At the same time, we shall try
to offer you best solutions in compliance
with your requests and at our mutual
benefit and satisfaction.
3
ANTENNA TOWERS
TOWERS SPECIFICATION
LOAD CAPACITY
The table below shows the equivalent top
area capacity as designed by EUROCODE
3 and the wind load according to ENV19922-4. The equivalent top area (AC) is the total
calculated area including all the equipment
– such as cables and antennas – multiplied
by its own shape factor (Cf) multiplied by the
ratio of the height of the equipment (Hant)
divided by the total height of the tower (Htot).
ANTENNA FIXTURES
Flexible antenna fixtures for all types of
antennas can be delivered. The pictures on
sketches shows a flexible fixture for Dish
and Panel antennas. Other types of fixture
can be provided.
In over product mix there are standard
antenna brackets that can be used for most
types of antennas and configurations. All the
parts have hot-dipped galvanized
performance.
rest platform and a work platform, antenna
fixtures for all types of antennas, tamplates,
lightening protection and grounding, cable
rail brackets, anti-climb device, eguipment
locker brackets, anti-fall system with line or
rail, and, glidersand belts; can be delivered.
QA-DOCUMENTATION
Documentation which responds to the
specific needs and wishes of a customer
can be provided, such as calculations of
strenght, and documentation concerning
materials, welding and hot dip galvanizing.
SPECIAL EQUIPMENT/DESIGN
In accordance with a customers
specification, a special design for the tower
and the equipment can be provided at an
agreed price.
PACKAGING AND TRANSPORT
MATERIAL:
Individual tower members shall contein
permanent I.D. markings and shall be
banded in bundles with appropriate tags.
The longest element is 6 m long and all
conections are bolt what is give great
possibility for transporting (container, truck,
itc).
Steel quality: ... NS-EN 10025-93
Steel grade: .... S 355 J0 (for main
structure)
Steel grade:.... S 237 JR G2 (for
accessories)
Bolts and nuts: ... ISO 898 – I/2 quality 8.8
Foundation bolts: .. ISO 898 – I/2, quality
8.8 or reinforcement bars quality B500C
MOUNTING
4
Very easy to mount with a helicopter or a
mobile crane. Where space near the tower
permit, it is preferable to assemble a
complete section on the ground and erect it
as a unit. When assembling horizontally, the
towers must be supported at a sufficient
number of points and on level ground, with
all its bolts loose until all its parts have been
assembled.
EQUIPMENT
The tower is delivered with a numer of
pieces of standard extra equipment, such as
HOT DIP GALVANIZING:
According to ISO 1461. If specified by the
customer the ARCT towers can be
galvanized according to other international
standards.
AR SERIES
5
ANTENNA TOWERS
AR 30 H
Effective
area on top
A (m2)
A6
A5
A4
1,2
6
Deflection on
top
(o)
0,56
0,73
0,93
1,1
0,53
0,69
0,88
1,08
0,49
0,65
0,82
1,0
Wind
speed
(km/h)
140
160
180
200
140
160
180
200
140
160
180
200
1,10
1,08
0,93
deflection on top ()°
1
0,88
0,69
0,6
0,53
0,53
0,4
1,00
0,73
0,8
0,82
A4
A5
0,65
A6
0,49
0,2
0
140
160
180
wind speed (km/h)
200
AR 30 L
Effective
area on top
A (m2)
A5
A4
A3
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o)
0,68
0,47
0,30
0,62
0,43
0,28
0,56
0,39
0,25
1
7
0,95
0,9
0,85
0,80
deflection on top (°)
0,8
0,7
0,68
0,62
0,58
0,6
A6
0,52
0,49
0,46
0,5
A7
A8
0,4
0,35
0,32
0,3
0,3
0,2
0,1
0
90
110
130
wind speed (km/h)
150
ANTENNA TOWERS
ARCT SERIES
8
ARCT 84
M
M
9
ANTENNA TOWERS
DAL; DAT SERIES
10
DAL; DAT SERIES
11
ANTENNA TOWERS
DAL 78; DAT 78
M
12
M
AC SERIES
13
ANTENNA TOWERS
AC 36 K
Effective
area on top
A (m2)
A5
A4
A3
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o)
1,24
0,86
0,55
1,16
0,80
0,51
1,08
0,75
0,48
1,4
1,24
1,2
1,16
deflection top (°)
1,08
14
1
0,86
0,8
0,8
A3
0,75
A4
0,6
0,55
0,51
A5
0,48
0,4
0,2
0
80
100
wind speed (km/h)
120
AC 36 B
Effective
area on top
A (m2)
`
A5
A4
A3
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o)
2,16
1,50
0,96
1,97
1,36
0,87
1,77
1,22
0,78
2,5
2,16
deflection on top (°)
2
1,97
1,77
1,5
1,5
A3
1,36
A4
1,22
0,96
A5
1
0,87
0,78
0,5
0
80
100
wind speed (km/h)
120
15
ANTENNA TOWERS
AC 30 K
Effective
area on top
A (m 2)
A5
A4
A3
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o)
0,97
0,67
0,43
0,90
0,62
0,40
0,82
0,57
0,37
1,2
0,97
1
deflection top (°)
0,9
16
0,82
0,8
0,67
A3
0,62
0,6
A4
0,57
A5
0,43
0,4
0,4
0,37
0,2
0
80
100
wind speed (km/h)
120
AC 30 B
Effective
area on top
A (m2)
A5
A4
A3
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o)
1,73
1,20
0,77
1,56
1,08
0,69
1,38
0,95
0,61
2
1,73
1,8
deflection on top (°)
1,6
1,56
1,4
1,38
1,2
1,2
A3
1,08
1
0,77
A4
0,95
A5
0,8
0,69
0,61
0,6
17
0,4
0,2
0
80
100
wind speed (km/h)
120
ANTENNA TOWERS
AC 24 K
Effective
area on top
A (m 2)
A5
A4
A3
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o)
0,68
0,47
0,30
0,62
0,43
0,28
0,56
0,39
0,25
0,8
0,68
18
deflection on top (°)
0,7
0,62
0,6
0,56
0,47
0,5
A3
0,43
0,4
A4
0,39
0,3
0,3
0,28
A5
0,25
0,2
0,1
0
80
100
wind speed (km/h)
120
AC 24 B
Effective
area on top
A (m 2)
A5
A4
A3
W ind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Deflection on
top
(o )
1,35
0,94
0,60
1,20
0,83
0,53
1,04
0,72
0,46
1,6
1,35
deflection on top (°)
1,4
1,2
1,2
0,94
1
1,04
A3
0,83
0,8
A4
0,72
0,6
A5
0,6
0,53
0,46
19
0,4
0,2
0
80
100
wind speed (km/h)
120
ANTENNA TOWERS
AC 18 K
Wind
speed
(km/h)
140
120
100
80
140
120
100
80
140
120
100
80
Effective
area on top
A (m 2)
A5
A4
A3
Deflection on
top
(o)
0,63
0,43
0,30
0,19
0,56
0,39
0,27
0,17
0,49
0,34
0,24
0,15
0,7
0,63
0,6
deflection on top (°)
0,56
0,5
0,49
0,4
A3
0,39
A4
0,3
0,3
0,27
0,34
A5
0,19
0,2
0,17
0,1
20
0,43
0,24
0,15
0
80
100
120
wind speed (km/h)
140
AC 18 B
Effective
area on top
A (m2)
A5
A4
A3
Deflection on
top
( o)
0,92
0,64
0,41
0,80
0,55
0,36
0,68
0,47
0,30
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
1
0,92
0,9
deflection on top ()°
0,8
0,8
0,64
0,7
0,68
0,6
A3
0,55
0,5
A4
0,41
A5
0,47
0,4
0,36
0,3
0,2
0,3
0,1
0
80
100
wind speed (km/h)
120
21
ANTENNA TOWERS
AC 12 K
Effective
area on top
A (m 2)
Wind
speed
(km/h)
140
120
100
80
140
120
100
80
140
120
100
80
A(5)
A(4)
A(3)
Deflection on
top
(o)
0,48
0,35
0,24
0,15
0,42
0,30
0,21
0,13
0,35
0,26
0,18
0,11
0,6
22
deflection on top (°)
0,5
0,48
0,42
0,4
0,35
0,3
0,24
0,21
0,18
0,2
0,35
A5
0,15
0,13
0,11
0,1
0
80
100
120
wind speed (km/h)
A3
A4
0,3
0,26
140
AC 12 B
Wind
speed
(km/h)
120
100
80
120
100
80
120
100
80
Effective
area on top
A (m2)
A5
A4
A3
Deflection on
top
(o )
0,73
0,50
0,32
0,62
0,43
0,28
0,51
0,35
0,23
0,8
0,73
0,7
0,62
deloction on top (°)
0,6
0,5
0,5
0,51
A3
0,43
0,4
A4
0,32
0,28
0,23
0,3
0,2
0,35
A5
0,1
0
80
100
120
wind speed (km/h)
23
AR SERIES
ARCT SERIES
ARCT 84
AC 36 K
DALEKOVOD d.d. - Electric Power Company for Design, Manufacture and Construction • Croatia • 10000
Zagreb, Ul. Marijana »aviÊa 4, Žitnjak • web: www.dalekovod.hr • Head Office: 10000 Zagreb, Ul. grada
Vukovara 37, Tel: ++ 385 1 6170 393, 6170 447; Fax: 6170 450; E-mail: dalekovod@dalekovod.hr • Engineering:
10000 Zagreb, Ul.M. »aviÊa 4 • Tel.: ++ 385 1 2411 100; Fax: 2452 381; E-mail: projektiranje@dalekovod.hr •
Erection: 10000 Zagreb, Ul. M. »aviÊa 4 • Tel.: ++ 385 1 2411 111, 2450 038; Fax: 2450 039 • E-mail: izgradnjadalekovod@dalekovod.hr • Production and Comerce:10410 Velika Gorica, VukomeriËka bb • Tel.: ++ 385 1
6242 535, 6241 033; Fax:6221 199, 6241 566 • E-mail: product.dal@dalekovod.hr