CAJ | 학술논문

随时城市的快速发展，基坑工程受到人们越来越多的关注，其中如何预测基坑开挖对周围环境的影响显得最为突出。摩尔库仑模型和土体硬化模型是分析岩土工程问题的两种常用模型，均可以用于预测基坑开挖过程中周围土体的位移情况。通过建模分析与工程实测数据的对比，发现不排水条件下摩尔库仑模型和土体硬化模型[1]能在一定程度上反应基坑开挖阶段的土体变形情况，但并不是十分准确。在实际运用中，这两种模型的分析结果只能作为预测基坑整体变形的参考数据。
수시성시적쾌속발전，기갱공정수도인문월래월다적관주，기중여하예측기갱개알대주위배경적영향현득최위돌출。마이고륜모형화토체경화모형시분석암토공정문제적량충상용모형，균가이용우예측기갱개알과정중주위토체적위이정황。통과건모분석여공정실측수거적대비，발현불배수조건하마이고륜모형화토체경화모형[1]능재일정정도상반응기갱개알계단적토체변형정황，단병불시십분준학。재실제운용중，저량충모형적분석결과지능작위예측기갱정체변형적삼고수거。
With the development of the city, the objective of deep excavation is become one of the most important points in our lives. People pay more and more attention to how to predict the deformation of deep excavation. The Mohr-Coulomb model and the Hardening-Soil model are two commonly used models for analysis of deep excavation under the undrained condition, they can both predict the deformation of deep excavation. By comparison with the field test data, it is found that both of those two models can't give the accurate result about the deformation. So those models can only be used as reference for the deformation prediction of deep excavation.