往复荷载,cyclic loading
1)cyclic loading往复荷载
1.Based on the experiment of several brick walls with a door strengthened by carbon fiber sheet undercyclic loading,the seismic capability of these strengthened walls were analyzed,by which the mechanics-calculating model of the strengthened wall was established.在对碳纤维布加固开洞砖墙模型进行往复荷载试验的基础上,对墙体加固后的抗震性能进行探讨分析,建立了碳纤维布加固砖墙的力学计算模型。
2.Based on the experiment of several brick walls with a door strengthened by carbon fiber sheet undercyclic loading, the strengthened effect on the seismic capacity of the walls was studied through the comparison of the data of the wall before strengthened and the strengthened one.对碳纤维布加固带门洞墙片在低周期往复荷载作用下的抗震性能进行了试验研究,通过对比加固前后所得的各项试验数据,分析了碳纤维布加固对该类砌体结构抗震性能的影响,并比较了不同方案的加固效果。
3.In order to obtain a constitutive relation of saturated soil with laterally constrained compression undercyclic loading, a series of experiments have been carried out so as to describe the nonlinear and hysteresis characteristics property.为了得到往复荷载作用下有侧限的饱和砂土的本构关系，反映非线性和滞回特性并能方便地应用于发生液化的情况，进行了系列实验。
英文短句/例句
1.Settlement Analysis of Large-scale Raft Foundation under Repeated Loadings;往复荷载下大面积基础板的沉降分析
2.Long Term Cumulative Deformation of Cohesionless Material Induced by Repeated Loading;长期往复荷载作用下无粘性材料累积变形研究
3.Settlement Analysis of Plate-layered Soil Systems under Long-term Repeated Loading;长期往复荷载下分层地基基础板的沉降分析
4.Seismic Behavior of Small Hollow Concrete Block Walls under Low-cyclic Loadings往复荷载下小砌块墙体抗震性能的试验研究
5.Experimental Study on Hysteretic Behaviors of Thin-Walled Steel and Concrete Composite Joints under Reciprocating Load;往复荷载下薄钢混凝土组合梁柱节点性能试验研究
6.Experimental and Theoretical Research of Concrete Structure with Specially-Shaped Columns Reinforced by Fiber under Cycilc Loading低周往复荷载下纤维增强混凝土异形柱结构的试验及理论研究
7.Hysteresis of tapered H-section steel short beam with thin web under cycling loadⅡ:numerical analysis低周往复荷载下楔形H形钢短梁滞回性能Ⅱ:数值模拟
8.Hysteresis of tapered H-section steel short beam with thin web under cyclic loadⅠ:experiment低周往复荷载下楔形H形钢短梁滞回性能Ⅰ:试验研究
9.An Experimental Study on Hysteretic Behavior of Concrete Filled Square Steel Tube Column to Composite Slim Beam Connections under Low-cycle Reversed Loading往复荷载作用下方钢管混凝土柱组合扁梁连接节点滞回性能试验研究
10.Dynamic loading is produced by seismic forces, non-steady wind, blast, reciprocating machinery.动荷载是由于地震力、不稳定的风、冲击波，往复式机器所产生。
11.Application method for complex loads with ANSYS APDL基于ANSYS APDL的复杂载荷加载法
12.The types of loads acting on the structure also are considered at this stage since the load and the structure are often mutually dependent.作用在结构上的荷载类型也要在这个阶段考虑，因为荷载和结构往往是相互联系的。
13.Effect of Liquefaction on Cyclic Deformation of Soil Layers循环荷载下液化对土层水平往返变形的影响
14.payload deployment and retrieval system有效载荷展开和恢复系统
15.The Destruct Probability of Complicated Plate-shell Structure under Impulsive Load;冲击载荷对复杂板壳结构的破坏概率
16.Evaluation on the Reliability of the Underground Structure under Complicated Load;复杂荷载条件地下结构的可靠性评价
17.Wind Load Study on Curtain Wall of Complex Shape Tall Building复杂体型高层建筑幕墙的风荷载研究
18.FIELD LOAD TEST OF CFG PILE COMPOSITE FOUNDATIONCFG桩复合地基现场荷载试验研究
相关短句/例句
cycle loading往复荷载
1.After analyzing lots of the calculating results,a working mechanism of the member subjected tocycle loading is illuminated.应用钢材和混凝土应力 -应变关系滞回模型 ,采用数值方法计算方钢管混凝土构件的弯矩-曲率滞回关系 ,通过对大量计算结果的分析 ,研究构件在往复荷载作用下的工作机理 ,并给出构件弯矩 -曲率关系的恢复力模型及模型中各参数的简化计算公式 ,可为进一步进行方钢管混凝土结构体系的弹塑性分析提供参考。
3)cyclic load往复荷载
1.Because of the complicated behavior of material and loads,the precise simulation of PC structures or members undercyclic loads has to depend on numerical model.在往复荷载下,预应力混凝土结构或构件的材料和力学行为复杂,需要借助数值模型加以准确模拟。
4)reciprocating loading往复荷载
1.On the basis of a lot of test pile data,the article analyzes the pile-soil response mechanism and discusses the influence factors of single pile under the lateralreciprocating loading.该文在大量试桩数据的基础上,分析了水平往复荷载作用下桩土作用机理,讨论了水平往复荷载作用下单桩的影响因素。
2.Underreciprocating loading , the interaction relation of pile and earth are influenced by circulating frequency, the way of load addition, stress route and other.而在往复荷载作用下，桩土相互作用关系还受到循环次数、加载方式、应力路径等影响。
5)low cyclic repeated horizontal loading低周往复荷载
1.The seismic behavior such as shear bearing capacity,hysteretic characteristics and ductility as well as failure mechanism of industrial waste residue concrete perforated brick wall have been studied bylow cyclic repeated horizontal loading test of three walls.通过对3片工业废渣混凝土多孔砖墙片在低周往复荷载作用下试验,分析研究了墙片的抗剪承载能力、滞回特征、延性等抗震性能和破坏机理。
6)static cyclic loading静力往复荷载
延伸阅读
地震荷载地震荷载earthquake loaddiZhen heZai地展荷载(earthquake load)地震引起的作用于建筑物上的动荷载，包括地震惯性力、地震动水压力和地震动土压力。地震荷载的分析地震荷载的大小取决于地震引起的地面运动强度和建筑物的动力特性。确定地震荷载时首先要确定建筑物的抗震设防标准。在中国，水工建筑物抗震设计一般采用场地基本烈度作为设计烈度。对于I级建筑物，根据其重要性和遭受震害的危害程度，可在基本烈度基础上提高一度。水工建筑物的地震荷载，一般只考虑水平向的地震作用。设计烈度为8、9度的I、11级挡水建筑物，除单曲拱坝外应同时计入水平向和竖向地震惯性力。考虑到水平向和竖向地震强度不在同一瞬时达到最大值，计入竖向地震惯性力时，应考虑其遇合机率。地震惯性力等于地震时建筑物各部分的质量与振动加速度的乘积，它是一种等效作用力。地震惯性力的大小和分布与建筑物的质量和刚度分布有关。在抗震设计中计算地震惯性力通常有两种方法:①静力法。将地震作用用一个不随时间变化的静力来代替。最简单的方法是令其等于建筑物的质量与设计地震加速度的乘积，加速度沿建筑物高度不变。考虑到由于地震时建筑物发生变形加速度沿其高度的分布实际上是不均匀的，参照动力计算的结果，将加速度沿建筑物高度的分布，用某种简化的图形(如梯形或折线形)来代表，使计算结果更接近于实际，这种方法又称为拟静力法。②动力法。根据选定的地震波，按照振动理论，用计算分析的方法或动力模型试验的方法，直接求得建筑物在地震时受力和变形的大小，设计地震波一般选用类似场地和震源特性条件下的强震记录。这种方法工作量较大。在弹性振动范围内根据模态(或称振型，系建筑物相应于各阶自振频率的振动形状，它代表建筑物的固有特性)分析原理，建筑物的动力反应(加速度、速度或位移)可由少数几个低阶模态的反应求和得出，模态的最大反应可以根据反应谱曲线求出，称为反应谱法。反应谱是在给定阻尼(通常用体系临界阻尼的百分比表示)时单质点弹性体系对地面运动的最大反应，随体系自振周期而变化。标准反应谱是综合许多强震记录加工整理的结果，具有一定的代表性。采用反应谱法使动力计算大为简化。地震动水压力，又称水的激荡力系地震时由于水库水体运动引起的作用在挡水建筑物上的动水荷载。当不计水的压缩性影响时，地震动水压力的作用相当于一部分附加在建筑物表面的水体与建筑物一起振动时产生的等效惯性力。地震动土压力，系地震时作用在挡土建筑物上的附加土压力。由于土料动力特性的复杂性，这个问题尚处于探索阶段。
