[1]李静,陈健云.动力相互作用分析中无质量地基的应用研究[J].世界地震工程,2007,(02):058-62.
 LI Jing,CHEN Jianyun.Study on the application of mass-less base model for the dynamic interaction analysis[J].,2007,(02):058-62.
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动力相互作用分析中无质量地基的应用研究
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《世界地震工程》[ISSN:/CN:]

卷:
期数:
2007年02期
页码:
058-62
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Study on the application of mass-less base model for the dynamic interaction analysis
作者:
李静12 陈健云12
1. 大连理工大学, 海岸与近海工程国家重点实验室, 辽宁, 大连, 116024;
2. 大连理工大学, 土木水利学院, 辽宁, 大连, 116024
Author(s):
LI Jing12 CHEN Jianyun12
1. State Key Lab.of Coastal and offshore Engineering, Dalian University of Technology, Dalian 116023, China;
2. School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian, 116023, China
关键词:
结构-地基相互作用地震无质量地基地下结构
Keywords:
soil-structure interactionearthquakemass-less baseunderground structure
分类号:
TU528.1
摘要:
关于结构-地基的动力相互作用分析已经提出了很多方法,但由于方法复杂而没有得到广泛应用,无质量地基模型仍然是应用最为广泛的近似方法。本文通过结构-地基的动力相互作用分析公式的推导,详细阐明了考虑无限地基影响的动力相互作用分析中无质量地基的概念和应用范围,并通过算例进行了说明。
Abstract:
The mass-less base model and viscous boundary base model are still most widely applied approximate methods for its easiness though many approaches have been proposed for the seismic response analysis of soil-structure system.In this paper,detailed formula for the soil-structure dynamic interaction analysis is derived,the concept and the application criteria of the mass-less base model for the soil-structure dynamic interaction analysis is clarified and numerical examples are used to testify the correctness.

参考文献/References:

[1] 金峰,张楚汉,王光纶.拱坝-地基动力相互作用的时域模型[J].土木工程学报,1997,30(1):43-51.
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[3] 李建波,陈健云,林皋.求解非均匀无限地基相互作用力的有限元时域阻尼抽取法[J].岩土工程学报,2004,26(2):263-267.
[4] 何发祥,王忠,刘浩吾.采用无质量地基模型时动力平衡方程的缩减[J].四川大学学报,2000,32(4):7-10.
[5] 桂国庆.考虑重力坝-地基动力相互作用时关于地基边界范围的研究[J].江西工业大学学报,1993,15(1):42-46.
[6] Clough R W,Penzien J.Dynamics of structures[M].McGraw-Hill Inc.1975.
[7] 陈健云,胡志强,林皋.大型地下结构的动力特性研究[J].大连理工大学学报,2003,46(4):17-28.
[8] 胡志强.考虑坝-基动力相互作用的有横缝拱坝地震响应分析[D].大连:大连理工大学,2003.
[9] 刘新佳,龙渝川,徐艳杰.地基辐射阻尼和库水对拱坝非线性地震响应的影响[J].水力发电,2003,(11):31-34.

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备注/Memo

备注/Memo:
收稿日期:2006-9-15;改回日期:2006-12-18。
作者简介:李静(1974- ),女,讲师,主要从事结构风险评估和工程管理研究.
更新日期/Last Update: 1900-01-01