- 摘 要
-
高晓军, 杨国平, 陈 驰, 熊定坤, 林立香, 王 林, 高霄军
(北京理正软件设计研究院有限公司,北京100044)[摘要] 较详细地介绍了在考虑上部结构、基础、地基共同作用的基础分析模型中,形成有限压缩层分层总和法地基模型的柔度矩阵的原理和方法;并提出了适合于不均匀地层及可局部地基处理的场区的地基柔度系数,以及对该系数的修正方法(对应力的修正方法)。本文提出的地基刚度模型是考虑共同作用的基础分析中可优先选用的地基模型。
[关键词] 地基;基础设计;共同作用;地基模型;分层总和法;矩阵Foundation Stiffness Model Concerning Uneven Ground Layers and Ground Treatment
Gao Xiaojun, Yang Guoping, Chen Chi, Xiong Dingkun, Lin Lixiang, Wang Lin, Gao Xiaojun
( Beijing Leading Institute of Software Design Co., Ltd. , Beijing 100044 , China)Abstract: This article describes how to build flexibility matrix with unilateral layers wise summation method and introduces flexibility coefficient applicable to uneven ground layers and local area ground treatment and revision methods to ground flexibility coefficient(a stress revision method), which is a preferable interaction approach in soil-foundation-structure analyse.
Keywords: subgrade; foundation design; soil-foundation-structure interaction analyse; foundation model; matrix, unilateral layer wise summation method