ALGORITHM FOR IMPROVING THE ACCURACY OF NEWMARK INTEGRATION METHOD IN THE STUDY OF ELASTOPLASTIC OSCILLATIONS

摘要：

Damped forced vibrations of a single-degree-of-freedom elastoplastic system, are studied, by using Newmark-b integration method. A correction algorithm is proposed, in order to improve the accuracy of the calculations. The method is applied with and without correction and the results are compared for the case of the seismic excitation.

关键词： Newmark method single-degree-of-freedom system elastoplastic seismic response

作者: A. Craifaleanu Iolanda-Gabriela Craifaleanu

作者单位: Associate Professor, Dept. of Mechanics , Politehnica University Bucharest, Romania Associate Professor, Dept. of Reinforced Concrete Structures, Technical University of Civil Engineer

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）