Insights worth sharing

Motives for better Engineering

Coulomb's wedge theory
of earth pressure

Explore horizontal earth pressure,
Coulomb's theory, and its applications.
Compare geotechnical results and
understand the trial wedge method's nuances.

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Baltimore bridge collapse:
What structural engineers can do

Explore the technical content on vessel collision
to calculate the annual frequency of bridge component collapse.

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Seismic Isolation in Structural Design:
Concepts and Applications

Introducing the concept of seismic isolation design.

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Understanding Drafting Standards [ Drawing download ]

Sungjin JoDec 17, 2024

 

Design and Practical Examples of Lug design(ASME BTH-1) [sample download]

Sungjin JoDec 16, 2024

 

 

Design and Practical Examples of Pile Foundation [sample download]

Sungjin JoNov 27, 2024

 

 

[Free Tools] Seismic Hazard Map: Accurate Seismic Risk Assessment and Resilient Design Tool

Sungjin JoNov 25, 2024

 

[Free Tools] Maps of Isotherms Tool: Temperature Data Based on National Standards

Sungjin JoNov 25, 2024

 

Design and Practical Examples of Underground Structure [sample download]

Sungjin JoNov 22, 2024

 

 

Design and Practical Examples of Shallow Foundation [sample download]

Sungjin JoNov 19, 2024

 

 

Understanding Seismic Performance Evaluation [sample download]

Sungjin JoNov 18, 2024

 

Why Civil Engineers Need to Know How to Code

KilHo ChoiJun 24, 2024

 

The Concept of Moving Loads Based on Eurocode ②

Sungjin JoJun 18, 2024
 

If you want to learn about Topics below, please click the following link: The Concept of Moving Loads Based on Eurocode ①

 

1. What is moving load?

 

2. Various types of loads to be aware of for moving load design

 

2D Structural Analysis of Vertical Shaft using SW

Steve ChoiMay 20, 2024

Intro

FEM analysis of site response analyses under dynamic loading

Introduction

 

Vibration Theory 2.1: Undamped Forced Oscillations

Gyusik JeonFeb 01, 2024

 

Wave Calculation : Morison Equation

Harold S.Y HaJan 31, 2024

 

FEM Analysis of Tunnel Construction in São Paulo

Introduction:


As a Geo-structural Engineer deeply involved in the field of tunnel construction and soil mechanics, my recent webinar focused on an area of growing importance: the behavior of NATM (New Austrian Tunneling Method) tunnels in the porous clays of São Paulo. The rapid urbanization globally necessitates the expansion of underground spaces, and São Paulo's unique geotechnical conditions offer a rich study ground. This article, an extension of my webinar, aims to share key insights and research findings with engineering professionals worldwide on this global engineer knowledge-sharing platform.