English translation for "seismic shear"
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- 地震剪力
地震剪切
Related Translations:
- Example Sentences:
| 1. | 8 . the reliability analysis of the seismic shear design equation is also expressed to show the reliability factor and security of the equation
该公式不仅适用于不同变形能力的延性构件，也适用于非延性构件的抗剪承载力计算。 | | 2. | For a seismic shear capacity predictive equation for ductility reinforced concrete columns the shear tests of 10 columns and analysis under cyclic load have been made
为此本文进行了10个框架柱试件的试验研究，于国内首次对钢筋混凝土框架柱塑性铰区域剪切性能进行研究。 | | 3. | Under strong seismic ground movement , after the reinforced concrete bridge columns undergo inelastic deformations , the section happened serious failures and seismic shear strength and stiffness degrade rapidly
在强烈地震作用下，钢筋混凝土桥墩经历多次非弹性变形后，混凝土截面发生严重破坏，导致强度和刚度迅速下降，墩柱抗剪能力较静力荷载作用下有很大的区别。 | | 4. | Under the horizontal earthquake action and wind force , aim at " the pure frame structure with rectangle columns " , " the pure frame structure with special - shaped columns " , " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns " , earthquake action analysis was done by the spacial finite element method through the changes structural parameter . analyzing systematically " structure vibration mode " , " vibration period " , " structure lateral rigidity " , " seismic action force " , " seismic response force " , " floor seismic shear force " , " lateral horizontal displacement of structure " and " members internal force " . results indicate : ( 1 ) based on equal area , the special - shaped columns replaced the rectangle columns , the structural lateral rigidity enlarges , the lateral displacement minishes obviously , the earthquake response increase slightly , the biggest increasing amount of frame columns axis - compress ratio is smaller than 0 . 08 . the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3 . 6 , the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree , structure earthquake response is bigger , belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement , members internal force enlarged just rightly , have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ) , aseismic disadvantageous building site ( iii type site ) , adopting special - shaped columns structure system , should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result
西安理工大学硕士学位论文在水平地震作用下，并考虑风荷载组合，分别对“矩形柱纯框架结构” 、 “异型柱纯框架结构” 、 “异型柱框一析架结构”及“异型柱框-剪结构”等四种结构体系，通过改变结构参数，运用空间有限元方法，进行地震作用计算。系统地分析研究“结构振型” 、 “振动周期” 、 “结构侧向刚度” 、 “结构地震反应力” 、 “楼层地震剪力” 、 “结构侧向位移” 、 “层间位移角” ，以及“构件内力” 。结果表明:在等面积原则下，异型柱代换矩形柱后，结构刚度增大，侧向位移明显减小，地震反应力略有增加，框架柱轴压比最大增幅小于8 % ，结构整体抗震性能有所提高;当异型柱肢长肢厚比小于等于3 . 6时，结构有利于抗震;水平地震作用力与整体坐标夹角为0度时，结构地震作用效应较大，属结构设计的控制因素之一;异型柱框一析架结构采用“人”字斜撑，侧向刚度大于“八”字斜撑和“人一八”字混合斜撑;异型柱框一剪结构侧向刚度大、位移小，构件内力增大适中，是一种抗震性能优越的结构体系:在抗震设防烈度较高地区( 8度)和抗震不利的建筑场地( m类场地) ，采用异型柱结构体系时，应尽可能减轻结构自重，降低地震作用力;分别采用“振型分解反应谱”法和“时程分析”法进行地震作用计算，两种方法所得结果基本一致。 | | 5. | A seismic shear capacity equation for ductility and non - ductility columns is proposed to amount for the reduced shear contribution of concrete as to the increasing of displacement ductility levels . 6 . the behavior of columns * transverse displacement within yield hinge regions is also discussed based on truss - arch model . 7 . the seismic shear capacity design equation of columns with various ductility levels is proposed in statistic method on the basis of test data collected from japan and china to simplify the equation resulted from truss - arch model
对国内外试验资料进行了统计分析，详细分析了剪跨比、轴压比及配箍特征值对框架柱构件抗剪承载力的影响，得到了反复荷载下框架柱塑性铰区域极限承载力计算的统计公式；在理论推导公式及统计公式的基础上，参考国内外规范，首次管品武；钢筋混凝土框架柱塑性铰区抗剪承载力试验研究及机理分析提出了钢筋混凝土框架柱塑性铰区域剪切承载力抗震延性设计实用公式。 | | 6. | Based on measurement of strains of both horizontal stirrups in the joint core and longitudinal reinforcement passing througth the joint , in different stages , transfer mechanism and factors affacting seismic behavior of the joint , were analysed . under different shear compression ration , effect of axial force ratio on seismic behawior of the joint was also evaluated , static shear and seismic shear of the joint based on capacity design were investigated . on this basis , new governing criteria and conditions of seismic behavior of the joint were put forward
通过对节点区水平箍筋以及贯穿节点梁、柱纵筋在不同受力阶段应变的精细量测，对节点的传力机理以及影响抗震性能的因素进行了分析研究；对不同剪压比条件下轴压比对节点抗震性能的影响规律进行了分析研究；对不同受力阶段梁筋的粘结退化规律以及节点区的剪切变形进行了分析研究；对节点的静力抗剪与建立在能力设计思路上的抗震抗剪问题进行了深入研究，提出了建立在新思路基础上的节点抗震性能控制准则和控制条件。 |
- Similar Words：
- "seismic seiche" English translation, "seismic sensor" English translation, "seismic sensor cluster" English translation, "seismic sequence" English translation, "seismic sequence analysis" English translation, "seismic shear force" English translation, "seismic shift" English translation, "seismic ship" English translation, "seismic shock" English translation, "seismic shock wave" English translation
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