高层建筑—地基动力相互作用半解析法的研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
提出一种上部结构有限条法、地基(土)特解边界元法相结合的半解析方法,首次建立了这一力学模型在频域内的运动方程,并编制了求解结构-地基动力相互作用的程序。通过计算有关算例,并与SuperSAP程序计算结果进行比较,证明本文的基本理论和计算程序是正确、可行的。
The paper presents a method, or Semi Analytical Element Method which marries the Finite line in the upper structure with the Special Boundary Element Technique in the soil. The equation of motion to this dynamic mathematical model in the frequency domain is first established. The paper designs the computer program and calculates the actual problem. Compared the calculated results of the program SSAP with those of it, this paper′s theory and computer program are proved to be right and practicable.
引文
1ASVeletsos.DesignApproachesforSoil-StructureInteraction.ProceedingsofNinthWorldConfer-enceonEarthquakeEngineering,1988;82李庆斌,周鸿钧,林皋.特解边界元法及其工程应用.科学技术文献出版社,19923段克让,蔡德所.等效边界元与弹塑性有限元联合工作求解地下洞室问题.第三届全国计算力学会议论文集.科学出版社,19924谢君斐译.地震工程和土动力问题译文集.地震出版社.19855[美]RW克拉夫,J彭津.结构动力学.科学出版社,1981

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心