A 3-DAY WORKSHOP ON SASW FOR GEOTECHNICAL APPLICATIONS Speaker : Prof. Sung-Ho Joh, Ph.D. Khairul Anuar Mohd. Nayan, M.Sc. Venue: Faculty of Engineering & Built Environment, UKM Bangi 8th, 9th and 10th December 2014 Organised by: Department of Civil and Structural Engineering Universiti Kebangsaan Malaysia, Bangi and Chung-Ang University South Korea PROGRAM Day 1 (Monday, 8-12-2014) 08.30 - 09.00 am : Registration 09.00 - 09.15 am : Message from organiser 09.15 - 10.00 am : Lecture 1: General theory of wave propogation 10.00 - 10.15 am : Tea break 10.15 - 11.20 am : Lecture 2: Spectral Analysis of Surface Wave (SASW) 11.20 - 11.30 am : Short break 11.30 - 12.45 pm : Damping theory and calculations 12.45 - 02.00 pm : Lunch break 02.00 - 03.00 pm : Lecture 3: SASW data processing using WinSASW 03.00 - 03.20 pm : Tea Break 03.20 - 05.30 pm : Hands on SASW data processing Day 2 (Tuesday, 9-12-2014) (Field work and data processing day) 08:30 - 12.30 pm : SASW field test and data acquisition 12.30 - 02.00 pm : Lunch break 02.00 - 03.30 pm : Processing of field test data in computer laboratory 03.45 - 04:00 pm : Tea break 04.00 - 05.30 pm : Continue processing of field data Day 3 (Wednesday, 10-12-2014) 08:30 - 09.45 am : Students presentation of 2nd day group field test results 09.45 - 10.00 am : Tea break 10.00 -11.15 am : Lecture 4: Calculation of static soil modulus from seismic test 11.15 - 12.30 am : Lecture 5: Deformation & strain calculations: Application to settlement predictions 12.30 - 02.00 pm : Lunch break 02.00 - 03.00 pm : Lecture 6 : Calculation of shear strength & bearing capacity Applications to design of shallow & Deep Foundations 03.00 - 03.15 pm : Tea break 03.15 - 05.00 pm : Hands on problem solving session on lectures 4 – 6 05.00 - 05.30 pm : Closing ceremony SYNOPSIS Traditional geotechnical engineering is indisputably founded on sound theoretical engineering mechanics pioneered by Terzaghi since 1900. It’s based on input of ideal engineering soil parameters. However, the conventional site investigation methods to obtain these soil parameters suffers inherent problems such has stress relief during sampling or in situ testing, sample disturbances during transportation, size of the sample tested and the handling disturbances in the laboratory. In order to overcome all these inherent problems, an alternative state of the art method using in situ shear wave velocity and damping measurements have been developed for geotechnical applications and will be the main course materials to be covered in this workshop. In this workshop, basic theory of wave mechanics, the Spectral Analysis of Surface Wave method (SASW) and with hands on SASW software applications will be given in order to obtain the important soil parameters of shear wave velocity and damping. A SASW data acquisition system will be demonstrated and thereafter hands on field work to be runned in groups will enable the participants to record and collect these parameters in the field and will help them to have quick evaluations of the soil properties of the site. The theory on the applications of these soil parameters on the calculation of settlement, shear strength and bearing capacity of shallow and deep foundations will be explained with problem solving session for the participants using their respective data collected during their field work session. SPEAKERS Prof. Sung-Ho Joh(Ph.D.) is a professor in the Department of Civil, Environmental and Plant Engineering at Chung-Ang University, Korea. He got his Ph.D. at the University of Texas at Austin in 1996. He has been working on the surface-wave technique more than 20 years. One of his accomplishments is the WinSASW, which is the software dedicated to SASW test. His research includes the development of variety of seismic techniques such as Pavement Integrity Scanner (PiScanner), ERS (Enhanced Resonance Search), OSR (Optimized Shear-Wave Resonance), HiRAS (Hybrid Integration of Resistivity and Stiffness), Short-Array Beam Forming (SBF) techniques. His applications of the seismic techniques have been extended to site investigation, pavement evaluation, compaction control, railroad track (ballast and concrete), health monitoring of concrete structures. Khairul Anuar Mohd. Nayan (M.Sc.) is a senior lecturer in the Department of Civil and Structural Engineering, Universiti Kebangsaan Malaysia. He has worked in Public Works Department (1982 to 1996) where he was involved in designing and construction of bridges, foundations design and latter in research on engineering geophysics. From 1996 to date he has been involved in the research and applications of the SASW method in subsurface and pavement profiling, settlement, shear strength and bearing capacity calculation and evaluations of shallow and deep foundations. He has numerous published local and international proceedings and journal papers. REGISTRATION FORM Name : ………………………………………………........... Position : ……………………………………………………... Company: …………………………………………………….. Address : ……………………………………………………. ……………………………………………………. Tel. No.: ………………… Mobile no.: …………………… Fax. No. : ………………… Email : ………………………………………….................. Please confirm your attendance by email, phone or fax before 5th.December 2014 to: Email : malini@ukm.edu.my / fairusawang@ukm.edu.my Phone : +603-8921 6211 / +603-8921 6819 Fax : +603-8925 2703 Fee :Students: RM200, UKM Staff: RM300, Others: RM900 (Payment by cheque should be made payable to: Bendahari UKM) Note : Only the first 50 participants will be accepted in order to ensure quality. All cheques to be sent to: Jabatan Kejuruteraan Awam & Struktur, Fakulti Kejuruteraan & Alam Bina, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor. (u.p En. Mohd Fairus Awang) Payment can also be made on the day of the workshop during registration. Approved for 12 CPD Points