roughing

Combining the notice of controlling quality common fault issued by Quality Supervision General Station of the Ministry of Communications,this paper presents the construction measures to remove concrete surface roughing problem using a special material.

结合交通部质量监督总站的关于治理质量通病活动的通知,介绍项目部采用该材料消除混凝土表面凿毛质量通病的施工措施,注意事项,效果和材料性能。

The anti-slipping problem could be solved by sealing the road layer with modifyed asphalt and artificial chiseling.

结合工程实践对高速公路隧道水泥砼路面抗滑性能不能满足行车要求的原因进行分析,实施砼路面人工凿毛和改性乳化沥青稀浆封层措施,解决了高速公路隧道水泥砼路面抗滑性能不足的问题。