求翻译：通过拱桥结构在匀速移动荷载作用下及冲击荷载作用下时，分析拱桥结构动力的动力时程响应，分析结果表明，移动荷载作用下的冲击系数并不随车速的增加而增加，即冲击系数与车速关系不大；而冲击荷载作用对拱桥结构的在冲击荷载施加位置动力放大效果显著。是什么意思？

Uniform through the arch bridge structure under moving loads and impact loads, the dynamic analysis of arch structure of dynamic time-history response analysis showed that the impact under moving load factor does not increase the speed increases, the impact factor and the speed little; and impact lo

正在翻译，请等待...

Through arched bridge structure when uniform speed migration load function and under impact load function, analyzes the arched bridge structure power the power time interval response, the analysis result indicated that, under the motion load function impact coefficient does not increase along with t

In uniform through arch bridge under moving loads and when subjected to impact load, dynamic dynamic time history response analysis of arch bridge structure, the results of the analysis show that, under mobile load impact factor does not increase with speed increases, and, that is, impact factor and

正在翻译，请等待...