| 超长混凝土基础隔震结构温度应力分析 |
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| 引用本文： | 王琦明,黎海南,李慧,杜永峰. 超长混凝土基础隔震结构温度应力分析[J]. 工程抗震与加固改造, 2010, 32(5) |
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| 作者姓名： | 王琦明 黎海南 李慧 杜永峰 |
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| 作者单位： | 北京中安慧博国际工程技术咨询有限公司,北京,100022;甘肃省建材科研设计院,甘肃兰州,730020;西部土木工程防灾减灾教育部工程研究中心,甘肃兰州,730050;西部土木工程防灾减灾教育部工程研究中心,甘肃兰州,730050;兰州理工大学防灾减灾研究所,甘肃兰州,730050 |
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| 摘 要： | 温度应力一直是超长结构中需要解决的主要问题。本文采用大型有限元分析软件SAP2000对超长混凝土结构隔震与非隔震下的温度应力进行分析比较,研究了基础隔震超长结构在温度应力下的受力特点,提出了超长结构温度应力控制的新思路,为以后工程设计人员提供了一些可供借鉴的理论和方法。
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| 关 键 词： | 基础隔震 超长混凝土框架结构 温度应力 |
Analysis for Thermal Stress of the Overlong Base Isolation Concrete Structure |
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| Wang Qi-ming,Li Hai-nan,Li Hui,Du Yong-feng. Analysis for Thermal Stress of the Overlong Base Isolation Concrete Structure[J]. Earthquake Resistant Engineering and Retrofitting, 2010, 32(5) |
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| Authors: | Wang Qi-ming Li Hai-nan Li Hui Du Yong-feng |
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| Affiliation: | Wang Qi-ming1,Li Hai-nan2,Li Hui3,Du Yong-feng3,4(1.Beijing Zhong-an Hui-bo International Engineering Consulting Co.,Ltd,Beijing 100022,China,2.Building Material Research and Designing Institute of Gansu Province,Lanzhou 730020,3.Western Engineering Research Center of Disaster Mitigation in Civil Engineering,Ministry of Education,Lanzhou 730050,4.Institute of Earthquake Protection and Disaster Mitigation,Lanzhou University of Technology,China) |
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| Abstract: | Temperature stress is always one of the key problems needed to be solved in overlong structure.The temperature stress of the overlong base isolation concrete structure is analyzed by using the finite element software SAP2000,then the results are compared with the same without base-isolated,and some conclusions have been gained on the base of analysis of the temperature stress of the overlong base isolation concrete frame structure.It provides a new ideas for the temperature stress control of the overlong st... |
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| Keywords: | base isolation overlong concrete fame structure thermal stress |
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