结构物-地基耦合体系的沉降分析  

Settlement Analysis of the Structural Matter Foundation Coupling System

作　　者：吕培印[1,2,3,4] 李玉贺[1,2,3,4] 张春华 周忠伟 

机构地区：[1]辽宁工学院 [2]锦州铁合金股份公司修建公司 [3]阜新特种化学股份公司 [4]锦州师范学院

出　　处：《辽宁工学院学报》1997年第4期40-42,56,共4页Journal of Liaoning Institute of Technology(Natural Science Edition)

摘　　要：采用有限元与无界元耦合法，对结构物地基体系的沉降值进行了分析。文中用无界元模拟远场的半无限地基，而上部结构及近场地基用有限元离散，且编制了相应的计算程序。在算例中，对某高层剪力墙与地基的共同作用进行了计算，并与有限元法和实测结果进行了对比。Applying the coupling method consisting of finite element and unbounded element, the paper gives an analysis of the settlement value of the structural matterthe the foundation system. The computation program in correspondence is worked out in the paper, by applying unbounded element to the analogy of the far field semi unfinite base, wherein, applying finite element discrete to the near field base and the upper structure as well. In examples, the computation is carried out, of the mutual functions between the shear wall of some high story and its base. Followingly, a comparision is made between actual result measured and the finite element method.

关 键 词：有限元 无界元 耦合分析 结构物 地基 沉降 

分 类 号：TU433[建筑科学—岩土工程]