On the basis of analysing the defaults occuring in normal design,a new method of optimum design for individual foundation is put forward in this paper.This method can solve some problems successfully such as the strengh and deformation can be considered at the same time,which cannot be done in the current specification.The optimal mathematical models of individual foundation design and the bottom surface dimension design under eccentric load are derived.The optimal solution is decided by method of optimization and the method selected is penalty function and complex method, and the programs of optimum algorithm have been compiled and design and drawing of individual foundation have been completed. The final result suggests that a fair-sized economic efficiency can be obtained by using optimum method for foundation design.
参考文献
相似文献
引证文献
引用本文
何水源 邓安福.独立基础优化设计及应用[J].土木与环境工程学报(中英文),1999,21(4):77-. HE Shui_yuan, DENG An_fu. Optimum Design of Individual Foundation and Its Application[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,1999,21(4):77-.10.11835/j. issn.1674-4764.1999.04.016