摘要
基坑工程的总体设计方案对工程的安全性、环境保护以及经济性等方面影响重大,本文首先回顾了基坑工程传统的顺作法和逆作法的特点及适用性,其次详细介绍了近年来出现的若干类型顺逆作结合设计方法,总结了顺逆结合设计方法的技术特点与应用条件,并介绍了在相应工程实例中的实践情况。
The general design scheme of excavation is crucial to the safety and economy of the engineering work and to the environmental protection. Firstly, the traditional design methods （ bottom - up, top - down ） for excavation were introduced in this paper, and then several types of new design methods which combined the methods of bottom - up and top - down were presented in detail. Finally, the technical characteristics and application conditions of the new design methods were summed up and some practical engineering works were described too.
出处
《地下空间与工程学报》
CSCD
北大核心
2009年第A02期1686-1690,共5页
Chinese Journal of Underground Space and Engineering
关键词
基坑
基坑工程方案设计
顺作法
逆作法
excavation
design of general scheme for foundation work
bottom - up method
top - down method
