|本期目录/Table of Contents|

[1]邓亚虹,夏唐代,彭建兵,等.半空间上水平层状场地自振频率特性研究[J].建筑科学与工程学报,2009,26(01):30-36.
　DENG Ya-hong,XIA Tang-dai,PENG Jian-bing,et al.Research on Natural Frequency Characteristics of Horizontal Layered Soils on Half Space[J].Journal of Architecture and Civil Engineering,2009,26(01):30-36.
点击复制

半空间上水平层状场地自振频率特性研究(PDF)
分享到：

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
26卷
期数:
2009年01期
页码:
30-36
栏目:
出版日期:
2009-03-20

文章信息/Info

Title:
Research on Natural Frequency Characteristics of Horizontal Layered Soils on Half Space
作者:
邓亚虹1,2,3,夏唐代3,彭建兵1,2,范文1,2
1.长安大学西部矿产资源与地质工程教育部重点实验室,陕西西安710054; 2.长安大学国土资源部岩土工程开放研究实验室,陕西西安710054; 3.浙江大学岩土工程研究所,浙江杭州310027)
Author(s):
DENG Ya-hong1,2,3, XIA Tang-dai3, PENG Jian-bing1,2, FAN Wen1,2
1. Key Laboratory of Western China's Mineral Resources and Geological Engineering of Ministry of Education, Chang'an University, Xi'an 710054, Shaanxi, China; 2. Open Research Laboratory of Geotechnical Engineering of Ministry of Land and Resources, Chang'an University, Xi'an 710054, Shaanxi, China; 3. Institute of Geotechnical Engineering, Zhejiang University, Hangzhou 310027, Zhejiang, China
关键词:
半空间;  水平层状场地;  自振频率;  剪切质点系法;  结构抗震
Keywords:
half space;  horizontal layered soil;  natural frequency;  shear particle system method;  structure earthquake-resistance
分类号:
TU352.12
DOI:
-
文献标志码:
A
摘要:
在传统的基于集中质量矩阵的剪切质点系法(集中质量法)基础上,发展了基于一致质量矩阵的剪切质点系法(一致质量法),利用剪切质点系法对半空间上水平层状场地自振频率特性进行了分析,主要考虑了土层剪切模量分布、土层层厚分布以及覆盖层总厚度3个因素对场地自振频率的影响,并总结了影响规律,同时考虑了计算厚度选取的问题。分析结果表明:所得结论对于建筑场地地震分析、结构抗震以及剪切质点系法的工程应用均具有一定的实际意义。
Abstract:
On the basis of traditional shear particle system method(lumped mass method), a new shear particle system method based on consistent mass matrix(consistent mass method)was developed. Then, natural frequency characteristics of horizontal layered soils were analyzed with shear particle system method. The distribution of soil layer shear modulus and thickness and the total thickness of soil layers were considered and the influencing law was summarized. At the same time, the problem of computing thickness was considered. The analysis results show that the conclusions have practical meanings to field earthquake analysis, structure earthquake-resistance and apply of shear particle system method.

参考文献/References:

[1] 高振世,朱继澄.建筑结构抗震设计[M].北京:中国建筑工业出版社,1997. GAO Zhen-shi,ZHU Ji-cheng.Earthquake Resistance Design of Building Structure[M].Beijing:China Architecture & Building Press,1997.
[2]王钟琦.地震工程地质导论[M].北京:地震出版社,1983. WANG Zhong-qi.Introduction of Earthquake Engin-eering Geology[M].Beijing:Earthquake Publishing House,1983.
[3]熊建国,许贻燕.分层土自振特性分析[J].地震工程与工程振动,1986,6(4):21-35. XIONG Jian-guo,XU Yi-yan.Free Vibration Analysis of Layered Soils[J].Earthquake Engineering and Engineering Vibration,1986,6(4):21-35.
[4]陈龙珠,吴世明.用机械阻抗法求成层地基的固有频率[J].岩土工程学报,1989,11(2):82-87. CHEN Long-zhu,WU Shi-ming.Natural Frequency of Layered Soils by Mechanical Impedance Method[J].Chinese Journal of Geotechnical Engineering,1989,11(2):82-87.
[5]葛双成.场地卓越周期计算浅议[J].浙江建筑,1999(1):32-33. GE Shuang-cheng.Discussion of Site Predominant Period Calculation[J].Zhejiang Construction,1999(1):32-33.
[6]IDRISS I M,SEED H B.Seismic Response of Horizontal Soil Layers[J].Journal of the Soil Mechanics and Foundations Division,1968,94(4):1003-1034.
[7]刘增武.场地土层的周期特性[R].北京:中国科学院工程力学研究所,1978. LIU Zeng-wu.Period Characteristics of Site Soil Layers[R].Beijing:Engineering Mechanics Institute of Chinese Academy of Science,1978.
[8]吴世明.土动力学[M].北京:中国建筑工业出版社,2000:210-211. WU Shi-ming.Soil Dynamics[M].Beijing:China Architecture & Building Press,2000:210-211.
[9]浙江大学建筑设计研究院.杭州CBD尊宝大厦工程勘察报告[R].杭州:浙江大学,2005:12-18. Architectural Design and Research Institute of Zhejiang University.Investigation Report of Hangzhou CBD Zunbao Building[R].Hangzhou:Zhejiang University,2005:12-18.
[10]浙江大学土木工程测试中心.杭州CBD尊宝大厦场地地脉动测试报告[R].杭州:浙江大学,2005:8-10. Civil Engineering Testing Centre of Zhejiang University.Microtremors Test Report of Hangzhou CBD Zunbao Building[R].Hangzhou:Zhejiang University,2005:8-10.
[11]GB 50011-2001,建筑抗震设计规范[S]. GB 50011-2001,Code for Seismic Design of Building[S].

相似文献/References:

备注/Memo

备注/Memo:
收稿日期:2008-12-07
基金项目:国家自然科学基金重点项目(40534021); 中国博士后科学基金项目(20080431256); 长安大学科技发展基金项目(0305-1001)
作者简介:邓亚虹(1978-),男,湖南益阳人,长安大学讲师,工学博士,博士后,E-mail:hoverdyh@zju.edu.cn。
更新日期/Last Update: 2009-03-20