Transactions of Materials and Heat Treatment

Title：Research on frame improved performance after pouring concrete into testing press machine crossbeam

Authors： HE Wei WANG Shao-hua LIU Yue-bing WANG Guang-chao LIU Xin-ming

Unit： Southwest Jiaotong University

KeyWords： testing press machine crossbeam concrete contact finite element

ClassificationCode：TG315.4

year,vol(issue):pagenumber：2010,35(6):83-85

Abstract：

The statics and nonlinear contact finite element analysis for the testing press machine with which crossbeam was poured concrete or not was done by using the ANSYS finite element software. Through the comparison of the simulation results of two statuses,the improved performance of the testing press machine with its crossbeam filled with concrete was analyzed. The improved performance and the variation regular of the steel\|concrete crossbeam were comfirmed. It will provide a theoretical basis for the application and improving suggestions of the steel\|concrete crossbeam. After the crossbeam of testing press machine was poured with concrete, the test results show that stress reduce above 36.7%, deformations decrease above 22.9% and frame performance is improved.

Funds：

中央高校基本科研业务费专项资金资助（2010ZT03）

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