深大基坑中水平支撑的温度内力与变形计算  

In deep big hole excavated for building foundation level support temperature endogenic force and distortion computational method

作　　者：范君宇 

机构地区：[1]上海强劲地基工程股份有限公司,上海200233

出　　处：《山西建筑》2014年第18期59-62,共4页Shanxi Architecture

基　　金：住房和城乡建设部2013年科学技术项目计划(项目编号:2013-K3-9)

摘　　要：以深大基坑支护结构为研究对象,建立了深大基坑水平支撑温度内力与变形的计算方法,通过计算结果与现场实测结果的比较,验证了所建立的温度内力与变形计算方法是可靠的,可供深大基坑的内支撑设计时参考,从而也证明了深大基坑中内支撑的内力可调是控制基坑变形和保证安全的有效方法。Take the deep big hole excavated for building foundation supports and protections structure as the object, has established the deep big hole excavated for building foundation level support temperature endogenic force and the distortion computational method. Through the computed result and the scene actual result comparison, has confirmed the temperature endogenic force and the distortion computational method which establishes is reliable, may supply the deep big hole excavated for building foundation in supports designs when to refer, thus also in the certificate deep big hole excavated for building foundation in supports the endogenic force adjustable is controls the hole excavated for building foundation distortion and the guarantee security effective method.

关 键 词：深基坑 多层土 WINKLER模型 温度内力 

分 类 号：TU463[建筑科学—结构工程]