rail web

evaluation on sensitivity of rail web cracking

钢轨轨腰水平脆断敏感性评定

As the bolt tension increase, the tension of rail web, stress of joint bar and stress of joint bolt would increase accordingly, but the displacement of rail would become smaller.

螺栓扭矩增大，接头区钢轨轨腰拉力、夹板应力、螺杆内应力都会增大，而钢轨位移会随着螺栓扭矩的增大而减小。

Hydrostatic Bearing and Guide Rail's Remote Design System Based on MATLAB Web Server

基于Matlab web server的液体静压轴承和导轨的远程设计系统

Residual stresses in the rail web of high strength rails from several foreign countries were measured by the saw cut method, and the effect of residual stress on rail web cracking was discussed.

通过采用锯切口法测定了几种进口高强度钢轨轨腰残余应力，阐述了残余应力对轨腰水平脆断的影响。