Performance of Soil Cement Column Wall for a Tunnel Construction in Bangkok Soft Clay

  • บุญญฤทธิ์ บุญเกิด สำนักวิชาวิศวกรรมศาสตร์ สาขาวิชาวิศวกรรมโยธา
  • พรพจน์ ตันเส็ง
Keywords: Soil Cement Column, Deep Excavation, Soft Clay, Cross Wall, 3D Finite Element

Abstract

This paper research presents the performance of soil cement column wall (SCC wall) associated with base stability improvement by cross wall in soft clay. The field observation on the behavior of the SCC wall for a tunnel construction was extremely close to the existing structure in Bangkok subsoils, presented. The behavior of wall is observed by measurement of wall moments during construction. The research studied the behavior of wall with cross wall compared to SCC wall without cross wall by 3D finite element method. The results show that the SCC wall associated with base stability improvement by cross wall provides low lateral movement and deep excavation in soft clay significantly.

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Published
2023-07-08
How to Cite
บุญเกิดบ., & ตันเส็งพ. (2023). Performance of Soil Cement Column Wall for a Tunnel Construction in Bangkok Soft Clay. The 28th National Convention on Civil Engineering, 28, GTE36-1. Retrieved from https://conference.thaince.org/index.php/ncce28/article/view/2211
Issue
Vol 28 (2023): Proceeding of The 28th National Convention on Civil Engineering: Post-Pandemic Challenges on Civil Engineering
Section
Geotechnical Engineering: GTE

Copyright (c) 2023 The 28th National Convention on Civil Engineering

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