基坑工程数值分析及环境评价

英文篇名：Numerical Analysis about Foundation Pit and Environment Appraise
中文刊名：华北水利水电学院学报
英文刊名：Journal of North China Institute of Water Conservancy and Hydroelectric Power
作者：尹彦礼 ; 刘志敏 ; 王华锋
英文作者：YIN Yan-li1 ; LIU Zhi-min1 ; WANG Hua-feng2(1.North China Institute of Water Conservancy and Hydroelectric Power ; Zhengzhou 450011 ; China ; 2.Guangxi Water Conservation Electric Power Survey Design Research Institute ; Nanning 530023 ; China)
中文关键词：数值分析 ; 基坑 ; 变形 ; 沉降 ; 安全系数 ; 环境评价
英文关键词：numercial analysis ; foundation pit ; deformation ; settlement ; safety coefficient ; environment appraise
出版日期：2007-10-15
机构：华北水利水电学院,华北水利水电学院,广西水利电力勘测设计研究院河南郑州450011,河南郑州450011,广西南宁530023
年：2007
期：05
出版单位：华北水利水电学院学报

摘要

为了研究深大基坑开挖对周围环境的影响,针对基坑的支护方案,采用有限元软件Plaxis进行有限元数值分析,模拟了基坑的整体变形及沉降槽的分布,并分析了基坑开挖的影响范围和稳定性,得出了对工程实践有指导意义的结论.
In order to study the excavate influence of deep big foundation pit on environment,the influence scope of pit excavation and the stability of foundation pit is analyzed.Based on the support plan of pit is analyzed,the whole deformation of pit and distribution of subsidence trough is simulated by finite element software Plaxis.The results provide a basis for the later practice.

引文

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