“白加黑”道路改造中脱空板灌浆处理的研究和应用

Research and Application of the Void Board Grouting Treatment on"White Plus Black"Road Reconstruction

在"白加黑"道路改造过程中,对旧水泥混凝土路面脱空板的处理是对老路面再利用的前提。准确对老路脱空状态进行判断,并进行合理的灌浆处理是道路改造的关键。通过研究并结合实际工程加以运用,这种脱空板的灌浆处理方法是得当的。

In the＂white with black＂road reconstruction process,the void board treatment is precondition for re-use the old premise of the road.Accurate judgment on the status of the void board and then grouting reasonable are the keys to the success of the road reconstruction.Research and using on the actual project show that this approach is properly.