Specialist in Design, Supervision/Execution of:

Dewatering,Pumping Test,PDA-PIT-Sonic Logging-Vibration Monitoring,
Pile/Plate Load Test,Soil Instrumentation,Soil Nailing,MicroPile,Grouting
Deep Foundation,Deep Excavation,Slope Stability,Ground Improvements
Geosynthetics & Other Geotechnical Works
Agent of Geotechnical Softwares:
PLAXIS, GEO5, Deltares, DC Software, RocScience, GeoSmart, NovoTech, etc.

Dr. GOUW Tjie-Liong Ir., M.Eng., ChFC.

  • Senior Geotechnical Consultant
  • Chartered Financial Consultant, ChFC
  • Senior Geotechnical Engineering Lecturer/Trainer
  • Provider of Geotechnical Short Course / Training
GTL Brief Profile
15
Oct

IMPORTANCE OF ELONGATION FACTOR in Determining GEOSYNTHETICS STIFFNESS for Finite Element Calculation

Written by Gouw Tjie Liong, Ir., M.Eng, ChFC, PhD. Posted in GTL Paper, Publication

Abstract: The application of geosynthetics for reinforced earth, also known as mechanically stabilized earth, is gaining popularity in Indonesia. At the same time, many engineers have started using geotechnical finite element software in designing the geosynthetics reinforced earth. Unfortunately, many of them still do not know the importance of elongation factor in determination of the geosynthetics stiffness to be input into the finite element calculation. Some engineers even said that elongation of the geosynthetics need not be considered in selecting the right geosynthetics material, only the breaking strength and the type of geosynthetics need to be considered. Such misconception can lead to bad performance or even failure of the geosynthetics reinforced earth. This paper elaborates the importance of the elongation factor and the correct procedure in determining the stiffness of geosynthetics materials for finite element software input.

Keywords: Elongation, stiffness, geosynthetics, finite element analysis

Download full paper: Gouw-2015-0927-ElongationFactorinGeosynthetics-Proc-SLOPE 2015

07
Oct

Getting Old?

Written by Gouw Tjie Liong, Ir., M.Eng, ChFC, PhD. Posted in General, Motivational

Life is always amazing. If we like to think back about things in the past, does that mean we are now getting old?
Yes… we cannot denied that we do getting old as the day passes by. But we must always be positive and be happy while of course also be productive.

07
Oct

The key of learning is to empty ourself!

Written by Gouw Tjie Liong, Ir., M.Eng, ChFC, PhD. Posted in General, Motivational

Before we learn something, if we really want to learn, and to benefit from what a person or mother nature tell us is to behave like what I have learned so far, that is: “What I have learned is a cup full of coffee has to be emptied before one can fill it with a fresh water. Therefore, the only way to learn something is to empty one’s mind first, otherwise nothing can be learned.”

Geotechnical Course

  • Soil Mechanis
  • Soil Investigation
  • Foundation Engineering
  • PIT, PDA, Sonic Logging
  • Slope Stabilization
  • Geotechnical Instrumentation
  • Deep Excavation
  • Ground Improvement
  • Geotechnical Instrumentation
  • Earthquake
  • Liquefaction Analysis
  • Application of Geotechnical Software
  • Other Geotechnical Course

Learn more

Motivational Course

  • Cultivating Engineering Judgment
  • The Problem of Engineer
  • How I Present Myself
  • Light Up
  • Toward Successful Engineering Career
  • Pressure lead to Success
  • The Up and Down of My Life
  • Theory of Emptiness
  • Turning Thought into Reality
  • Young Engineer