超薄磨耗层在隧道混凝土路面养护中的应用  

Application of Ultra-thin Wearing Layer in the Concrete Pavement Conservation of Tunnels

作　　者：梁若翔 石红星[2] 董月振 

机构地区：[1]广西交通投资集团河池高速公路运营有限公司,广西河池547000 [2]北京城建道桥建设集团有限公司,北京100022

出　　处：《西部交通科技》2015年第3期57-61,共5页Western China Communications Science & Technology

摘　　要：文章结合宜州至河池高速公路中河池一号隧道路面白改黑试验段施工实例,从材料、配合比、施工工艺等方面阐述了Thus-20超薄磨耗层在路面白改黑施工中的应用,并通过施工过后的检测数据分析,对超薄磨耗层和SMA两种方案进行对比,进一步论述了超薄磨耗层的优势。Combined with the construction practices of'White to Black'test segment of Hechi 1# Tunnel pavement in Yizhou-Hechi Expressway,this article described the application of Thus-20 ultra-thin wearing layer in the pavement'white to Black'construction from the materials,mixing ratio,construction processes and other aspects,and through the detecting data analysis after the construction,it com-pared two programs of ultra-thin wearing layer and SMA,and further discussed the advantages of ultra-thin wearing layer.

关 键 词：高速公路 隧道 超薄磨耗层 混凝土路面 养护 应用 

分 类 号：U418.6[交通运输工程—道路与铁道工程]