Topologieoptimierung in der Geotechnik: Anwendung auf Gründungsstrukturen und Validierung
Topologieoptimierung in der Geotechnik: Anwendung auf Gründungsstrukturen und Validierung
复制标题
岩土工程中的拓扑优化:在基础结构中的应用和验证
作者:
Pucker
This article presents the application of structural optimization in geotechnical engineering. The general design (topology) of a foundation strip is optimized with respect to its deformation behaviour within the service limit state. The SIMP-method is applied for the topology optimization. Hence, a finite element analysis with Abaqus is combined with an adequate optimization algorithm. A hypoplastic constitutive model for modeling material transitions is used for finite element analysis. Four load cases will be examined. The optimized topology design will be reproduced for the following validation with 1 g physical models. A comparison of the load deformation behavior with non optimized foundations with equal volume is carried out. The presented study shows the applicability and potential of topology optimization in geotechnical engineering.
影响因子:
5.7
作者:
Pucker
通讯作者:
Pucker
DOI:
10.1002/(sici)1096-9853(200002)24:2
发表时间:
2000
影响因子:
4
作者:
L. Yin;Wei Yang;T. Guo
通讯作者:
T. Guo