By take qualitative analyze support force states on bridge head bridgingslab to advanced relevant reinforcement method.
通过对桥头搭板的受力情况进行定性的分析，提出了相应的配筋方法。
2
This paper presents bridgingslab and asphalt overlay method that is to widen the top of joint and crack and then fill with new concrete and overlaying with asphalt concrete.