Effect of Ground Water Table on Deep Excavation Performance

IF 0.4 Q4 ENGINEERING, GEOLOGICAL
Ju-Sang Song, Q. Abbas, C. Yoo
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引用次数: 1

Abstract

This study presents the experimental results on the performance of deep excavation by using image processing technique particle image velocimetry (PIV). The purpose of present study is to be checked the application of PIV for the successive ground deformation during deep excavation. To meet the objectives of concern study, a series of reduce scale model test box experiments were performed by considering the wall stiffness, ground water table effect and ground relative density. The results were presented in form of contours and vector plot and further based on PIV analysis wall and ground displacement profile were drawn. The results of present study, indicate that, the PIV technique is useful to demonstrate the ground deformation zone during the successive ground excavation.
地下水位对深基坑开挖性能的影响
本文介绍了利用图像处理技术粒子图像测速(PIV)对深基坑开挖性能的实验结果。本研究的目的是验证PIV在深基坑连续变形分析中的应用。为满足相关研究目标,考虑墙体刚度、地下水位效应和地面相对密度,进行了一系列缩比模型试验箱试验。结果以等高线和矢量图的形式呈现,并在PIV分析的基础上绘制了墙体和地面位移剖面图。本文的研究结果表明,PIV技术对地表连续开挖过程中地表变形区域的显示是有用的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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