摘要
结合道路改造设计实例,就新老路面结合处裂缝如何处理进行了探讨,对老路面存在的板块破损、裂缝、错台等病害的修补方法作了论述,并对反射裂缝的防治问题进行了研究,从而有效防止不均匀沉降,延长沥青加铺层使用寿命。
Combined with road reformation design cases, it discussed about how to treat new and old pavement connection position crack. The repairing method of plate breakage, crack, staggered joint and other diseases in old road were illustrated, the reflect crack prevention problems was studied, therefore prevented effectively uneven settlement and prolonged service life of asphalt concrete overlay.
出处
《山西建筑》
2009年第12期286-287,共2页
Shanxi Architecture
关键词
城市道路
改造
病害
反射裂缝
防治
urban road, reformation, disease, reflect crack, prevention