省道大练线省界至柏山段改造工程水泥混凝土路面破碎微裂化技术应用与研究  

Cement Concrete Pavement Broken Micro Cracking Technology Application and Research of the Reconstruction Project in Provincial Practice Line Boundary to Cypress Mountain Period

作　　者：郭在清 卢来运 刘海霞 

机构地区：[1]焦作市公路管理局,河南焦作454000 [2]河南鹏程路桥建设有限公司,河南焦作454000

出　　处：《河南科技》2015年第9期80-82,共3页Henan Science and Technology

摘　　要：水泥混凝土路面破碎微裂化技术目前在河南、福建等多个省市改造了多条水泥混凝土路面,微裂式破碎后的水泥混凝土路面可消除板底脱空,分散板端变形,提高与加铺层层间结合力,具有破碎后的路面承载力强等优点,路面加铺层使用效果良好,既经济又环保,有进一步推广的价值和空间。cement concrete pavement broken micro cracking technology has been used to transform the cement con-crete pavement in Henan, Fujian, and other provinces and cities, the cement concrete pavement broken with microcrack type can eliminate the slab hollow, disperse the plate deformation, and improve the binding force between lay-ers, has the advantages of strong pavement bearing capacity after broken, the road paving layers have good using ef-fects and both economic and environmental protection benefits with the value and space of further promotion.

关 键 词：水泥混凝土路面 破碎 微裂化 

分 类 号：U416.216[交通运输工程—道路与铁道工程] U418.8