局部效应影响的贮油罐抗震分析

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英文篇名：Analysis of Local Effect of Oil Tank 中文刊名：烟台大学学报(自然科学与工程版) 英文刊名：Journal of Yantai University(Natural Science and Engineering) 作者：曲淑英 ; 王宏超 ; 初明进 ; 董诰 英文作者：QU Shu_ying 1 ; WANG Hong_chao 2 ; CHU Ming_jin 1 ; DONG Gao 3(1. Department of Civil Engineering ; Yantai University ; Yantai 264005 ; China ; 2. Quality Supervision Station of Construction Engineering in Yantai City ; Yantai 264001 ; China ; 3. Shandong Tri_Circle 中文关键词：贮油罐 ; 局部动力效应 ; 地震波 ; 质量惯性力 英文关键词：oil tank ; local effect ; seismic wave ; mass inertial force 出版日期：2001-10-25 机构：烟台大学土木工程系,烟台市建设工程质量监督站,烟台大学土木工程系,山东省三环制锁集团公司 山东烟台264005 ,山东烟台264001 ,山东烟台264005 ,山东烟台264000 年：2001 期：04 出版单位：烟台大学学报(自然科学与工程版)

摘要

利用豪斯纳理论对贮油罐罐内的液体作了近似处理 ,按有限元法考虑了回转壳的刚度阵及质量阵与贮油罐中液体的刚度阵及质量阵的组合 ,在此基础上重点分析了贮油罐的地震局部动力效应 ,即单元上连续质量惯性力的影响 ,对地震波激励下贮油罐的动力响应作了有限元分析 ,获得了一些有意义的计算结果 ,对贮油罐的设计有一定的参考价值
After liquid in oil tank was approximately treated on basis of Housner's theory, the finite element method is used to derive the mass matrix and stiffness matrix of the revolutionary shell. Then these matrices are combined to the mass matrix and stiffness matrix of the liquid in the tank. The seismic local dynamic effect of the storage tank has been emphatically analyzed on the base, and the continuous mass inertial force in the element is considered. A finite_element analysis was proceeded for dynamic response of oil tank under the action of seismic wave excitation. Some significative results of calculating were obtained. These results had definite reference value for design of oil tank.

引文

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