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Nonlinear Analysis of Composite Basement Wall Using Contact Element  

Seo, Soo Yeon (충주대학교 건축공학과)
Lee, Chenggao (북경공업대학교 건설공학부)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.11, no.3, 2007 , pp. 176-184 More about this Journal
Abstract
The objective of this paper is to suggest a nonlinear analysis process to predict the structural behavior and strength of composite basement wall member combined with H-Pile. Therefore, the structural behavior of composite basement wall is studied and the special nonlinear characteristics of each elements such as H-Pile, concrete wall, and shear connectors are idealized using ATENA program. Finally, the result is compared with previous test result. Research result shows that there is a good co-relation between analysis and test results even if analysis result has little bit higher initial stiffness than test result. It can be concluded that the nonlinear behavior of composite basement wall is suitably predicted by using the contact element model in ATENA program as shear connector element.
Keywords
Nonlinear analysis; Composite basement wall; Shear connector; ATENA program; Contact element;
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