摘要
依据水泥混凝土路面板底脱空的原因分析,从砂浆喷射孔的布设及要求、砂浆准备工作、板下封堵等方面,探讨了脱空路面板下封堵技术,以解决路面板因脱空而丧失稳定的问题,达到恢复路面板支承稳定,延长路面使用寿命的目的。
According to the origins analysis of the cement concrete pavement slab disconnect empty,it discusses the slab plugging technique from the slab floor to reinforce disconnect empty pavement from the aspects of layout and request of the mortar spray-hole,mortar preparation work and the plugging under slab,which will recovery the stabilized support of the pavement slab and elongate the service life of the pavement.
出处
《山西建筑》
2007年第33期271-273,共3页
Shanxi Architecture
关键词
水泥混凝土
路面板
脱空
灌浆材料
cement concrete,road slab,disconnect empty,grouting material
