考虑井阻的碎石桩复合地基中超孔压长消的解析解

英文篇名：Analytic Solution of Generation and Dissipation of Excess Pore Water Pressure in Stone Columns Foundation Considering Well Resistance
中文刊名：西部探矿工程
英文刊名：West-China Exploration Engineering
作者：张旭东 ; 张艳美
英文作者：ZHANG Xu-dong ; ZHANG Yan-mei(College of Architecture&Storage Engineering ; China University of Petrolium ; Dongying Shandong 257061 ; China)
中文关键词：碎石桩复合地基 ; 等应变 ; 超孔隙水压力 ; 解析解
英文关键词：stone columns composite foundation ; equal strain ; excess pore water pressure ; analytic solution
出版日期：2008-02-15
机构：中国石油大学<华东>储运与建筑工程学院,中国石油大学<华东>储运与建筑工程学院山东东营257061,山东东营257061
年：2008
期：02
出版单位：西部探矿工程

摘要

将碎石桩复合地基的实际变形简化成等应变情况,针对单面透水边界条件,将作为力源项的动孔压增长率表达成为深度z与时间t的函数,利用分离变量法和Green函数,给出了等应变条件下考虑井阻的碎石桩复合地基中超孔隙水压力长消的简化解析解。
The actual deform of stone columns composite foundation was simplified equal strain condition.Based on single permeable boundary condition,the dynamic pore press-increasing ration as force source was expressed as the function of depth z and time t,using separation of variables and green function,the simplified analytic solution of generation and dissipation of excess pore water pressure in stone columns composite foundation was developed under equal strain condition and considering well resistance.

引文

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