岩土工程学报2001，Vol.23Issue(2)：144-148,5.
基坑支护桩结构优化设计
The optimal design of soldier pile system in deep excavation
摘要
Abstract
Timoshenko beam elements and linear torsional elements areadopted for the ring beam,nonlinear FEM based on Winkler model is used for the soldier pile,then the effect of ring beam is analyzed under the continuous deformation condition. The optimal design parameters are the position of struts, the depth of every excavation step as well as the size of ring beam, which are solved by the complex method based on the minimum pile deformation and optimization strategy presented in the paper.An integrate optimal system is formulated in this paper.关键词
支护桩结构/圈梁/施工工艺/复合形法/最优化设计分类
建筑与水利引用本文复制引用
莫海鸿,周汉香,赖爱平..基坑支护桩结构优化设计[J].岩土工程学报,2001,23(2):144-148,5.基金项目
广东省水利厅科技计划资助项目(98-14) （98-14）
