cyclical loading meaning in English
交变载荷
Examples
- Because railway bridges are subjected to cyclical loading , their designs must account for the significant effects that fatigue can have on connections
由于技术和建筑学的考虑，一种独特的轧制钢被选用于拱桥和高架桥身的某些特定支撑。 - In order to contract and to predict the brittle fracture behavior of welded - bolted beam - to - column joints under cyclical load , on the basis of experiments , software ansys was adopted to analysis the results
为了便于比较，为了更加精确地模拟梁柱焊接和螺栓共同连接的形式在循环荷载作用下的脆断行为，本文在试验的基础上，采用了有限元软件ansys进行了分析。 - In order to predict high - strength bolts pretension and contact - friction in contact zone , status nonlinear in contact zone is adopted in fem model . the computation and analysis on the behavior of beam - to - column rigidity joints subjected to constant axial pressure on the top of column and cyclical load at tip of beam is carried out
实体模型的建立，考虑了接触区的状态非线性，以模拟高强螺栓的预拉力、螺栓连接区的摩擦接触，对承受轴力的梁柱刚性连接方式在循环荷载作用下的滞回性能进行了计算分析。 - In order to avoid similar damage in future , investigation of some further new and finer joint types of the beam - column connections , analyses of the damage mechanism of new joints types under cyclical load and advance of new aseismatic design measure are not only significant from the theoretical aspect , but also important in practice
为了避免人员伤亡和财产损失，研究新的、性能优良的节点连接方式，找出新型节点在循环荷载作用下的破坏机理，提出新的节点构造和抗震设计对策，不仅具有重要的理论意义，同时也具有重大的工程意义。