Investigation of Slurry Supported Trench Stability under Seismic Condition in Purely Cohesive Soils
學年 109
學期 1
出版（發表）日期 2020-12-01
作品名稱 Investigation of Slurry Supported Trench Stability under Seismic Condition in Purely Cohesive Soils
作品名稱（其他語言）
著者 Li, A. J.; Jagne, A.; Lin, H. D.; Huang, F. K.
單位
出版者
著錄名稱、卷期、頁數 Journal of GeoEngineering 15(4), pp. 195-203
摘要 For city development, more and more tall apartments and office buildings are being built with basements that require slurry supported trenches to construct diaphragm wall. In the past, some investigators have studied the stability problem of trenches. It was indicated that the trench stability analysis is a three dimensional problem due to arching effect from the finite length of the trenches. However, it is not common to account for the seismic stability analysis of trenches. This study therefore aims to conduct research on the stability of slurry supported trenches under seismic conditions. In this study, finite-element upper and lower bound limit analysis methods (LA) are used to study the stability of trenches under bentonite pressure in purely cohesive clay by considering seismic conditions and to produce stability charts to be used for preliminary designs by engineers.
關鍵字 Finite-element limit analysis;slurry trenches;seismic coefficient;plastic zone
語言 en
ISSN
期刊性質 國外
收錄於 EI
產學合作
通訊作者
審稿制度 是
國別 TWN
公開徵稿
出版型式 ,電子版,紙本
SDGS 永續城市與社區