底部剪力法
- 网络Bottom shear method;equivalent base shear method;bottom shearing force method
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以单层不等高厂房为研究对象,分别采用简化的底部剪力法和精确的振型分解反应谱法对其横向抗震性能进行计算分析。
This paper uses single-story unequal height building as study object and respectively adopts bottom shearing force method and vibrant-type-disintegration method to calculate and analyze its horizontal seismic response .
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结果表明,采用现行规范中的底部剪力法及相应修正系数、公式,进行不等高厂房横向抗震分析时误差过大,建议采用较为精确的振型分解反应谱法。
The results of the analysis showed that error of single-story unequal height building 's horizontal anti-seismic analysis is larger when adopting bottom shearing force method , correct coefficient and formula prescribed in the current standard , so the exacter vibrant-type-disintegration method should be adopted .
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一种基于等效单质点系的改进底部剪力法
An Improved Method for Bottom Shearing Based upon Equivalent Singular Particle
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多层砌体房屋顶层空旷时底部剪力法的精度
The precision of bottom shear method for upside soft tier masonry
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多层工业厂房框架结构抗震设计&浅谈底部剪力法在工程设计中的应用
Aseismic design of multistory frame structure workshop
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筒承式圆筒仓底部剪力法与振型分解反应谱法的分析与研究
Study on the base shear method and the vibration mode combination method of seismic action on silos
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采用静力凝聚法,得出底部剪力法中参数&等效刚度及阻尼。
The equivalent stiffness and damping which are the parameters of the base shear method are got by the method of static condensation .
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采用多种方法对天津市一幢内框架结构历史风貌建筑的地震作用进行了计算,发现底部剪力法的计算结果误差比较大。
The earthquake action of an internal-frame structure in Tianjin is calculated and found that the result error by base shear method is larger .
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并建议,对不等高单层厂房,用底部剪力法计算厂房的横向水平地震作用时,取等效质量系数为0.95。
The coefficient is proposed to be 0.95 when base shear method is used to calculate the horizontal earthquake effects for single-story factory building with different roof levels .
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根据试验数据和强震下的破坏特征,对模型进行了动力特性分析,并采用底部剪力法、振型分解反应谱法和时程分析法对试验模型进行了理论计算。
Based on the dynamic test results and the damage of the structure , the vibration characteristic is analyzed , in addition , the theoretical analysis is implemented by methods including bottom shear method , spectrum response method and time history analysis method .