水泥混凝土路面早期断板的原因及预防措施  

Causes and Preventive Measures of Early Broken Slab of Cement Concrete Pavement

作　　者：朱拓 

机构地区：[1]秦皇岛市公路工程建设管理处,河北秦皇岛066000

出　　处：《交通标准化》2012年第20期27-29,共3页Communications Standardization

摘　　要：水泥混凝土断板是混凝土路面常见的问题之一,应从设计、原材料、混凝土配合比、施工工艺等诸多方面严格把关,采取必要的预防措施。结合经验,分析水泥混凝土路面早期断板的原因,并提出预防措施,可供同行参考。Broken slab is one of common phenomena of cement concrete pavement.Such aspects as design,raw materials,concrete mix proportion and construction technique should be controlled strictly.Combining with the experience,the causes of early broken slab of cement concrete pavement are analyzed,and some preventive measures are put forward,which can be consulted by peers.

关 键 词：混凝土路面 早期断板 预防措施 

分 类 号：U416.2[交通运输工程—道路与铁道工程]