摘要
通过在对水泥混凝土路面早期裂缝的处理,分析其产生原因,根据工程中的处理经验,结合理论研究,对在工程实践中如何预防控制好水泥混凝土路面的早期裂缝问题进行了探讨。尤其针对在持续高温情况下,新浇筑水泥混凝土路面施工中出现的通缝现象,分析产生原因,并提出以后施工应注意的问题。
According to the technical problems about the early cracking of cement concrete pavement, combined with the experiences and theoretical study for dealing with these problems, discussed about how to prevent cement concrete pavement from early cracking in the engineering practice. Especially,based on the phenomenon of straight-line joint failure which happened in the fresh cement concrete pavement under continual high temperature, analyzed the causes for the phenomenon, and proposed that we must pay attention to avoid the similar problems in the construction.
出处
《混凝土》
CAS
CSCD
北大核心
2007年第4期107-108,共2页
Concrete
关键词
路面
高温
温差
裂缝
原因分析
预防控制
pavement
high temperature
temperature difference
crack
cause analysis
control and prevention
