摘要
指出近年来,筏形基础在高层建筑设计中日益受到青睐。它能结合地下室的埋深,充分利用天然地基建造补偿性基础,具有整体刚度好、能调整地基不均匀沉降的特点。笔者通过某高层建筑筏形基础的设计实践,对筏形基础的选型、地基承载力的确定方法、地基变形控制计算方法等主要问题,进行了探讨。
The article points out that mat foundation wins a favor of all in the design of tall buildings because it can build up compensated foundation with entirety excellent rigidness on natural substratum in accordance with the buried depth of basement, and is able to adjust uneven sinking of the foundation. Based on the design of the mat foundation of a tall building, some major problems are analyzed and discussed in this article, such as mat foundation styles, determination of subgrade bearing capacity and calculation method of subsoil deformation control,
出处
《有色金属设计》
2006年第3期22-25,共4页
Nonferrous Metals Design
关键词
高层建筑
桩基础
筏形基础
地基承载力
变形计算
Tall building
pile foundation
mat foundation
subgrade bearing capacity
deformation calculation