1) slow reciprocating loading
慢速往复荷载
1.
Study on deformation behaviours of soil under slow reciprocating loading is not often seen but in practical engineering there are many examples of such case.
慢速往复荷载作用下土变形特性的研究不多见 ,但实际工程中土受到慢速往复荷载作用的例子很多。
2) cyclic load
往复荷载
1.
Because of the complicated behavior of material and loads,the precise simulation of PC structures or members under cyclic 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。
3) cycle loading
往复荷载
1.
After analyzing lots of the calculating results,a working mechanism of the member subjected to cycle 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。
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 lateral reciprocating 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.
Under reciprocating 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) cyclic loading
往复荷载
1.
Based on the experiment of several brick walls with a door strengthened by carbon fiber sheet under cyclic loading,the seismic capability of these strengthened walls were analyzed,by which the mechanics-calculating model of the strengthened wall was established.