公路工程施工及建成通车后使用情况显示,桥头“跳车”问题一直是工程管理人员重点关注的对象,是施工质量控制的关键部位,也是通车使用后难处理的部位。本文着重介绍台后路基、路面施工工艺,并探讨了如何全面处理桥头“跳车”问题,做好事前控制。 The construction of highway projects and their use after being opened to traffic indicate that the bridgehead “jumping vehicle ” issue has always been the focus of project management personnel. It is also a key part of construction quality control and also a difficult site after it is put into operation. This article focuses on the construction of subgrade and pavement, and discusses how to comprehensively deal with the problem of “bridge jumping” and do pre-event control.