火车钢轨接头减震设计

The Design of Damping at the Joints of Train Rails

将火车钢轨方形端头改为斜形端头,使钢轨之间的接缝由与运行方向相垂直的接缝改为斜接缝。斜接缝保证了车轮在钢轨面上运行,避免车轮经过钢轨垂直接缝而产生的震动及其它问题。

The square ends of train steel rails are expected to be changed into sloping ones. Thus the joints between steel rails are sloping instead of being vertical in order to ensure that trains are moving on the rail surface, which avoids the quake due to the vertical joints and other problems.