公路与桥梁混凝土的施工温度与裂缝防治

Construction Temperature and Cracks Prevention of the Highway and Bridge Concrete

目前,公路和桥梁建设中会涉及很多复杂的施工技术和施工理念,施工质量受施工技术的影响,尤其是混凝土施工技术的影响。混凝土是当前公路和桥梁施工中主要材料,也是主体部分,其施工质量的好坏直接会影响到桥梁和公路的质量和使用寿命。公路和桥梁施工中的混凝土部分容易出现裂缝,严重影响公路与桥梁的结构稳定性,并且会引发安全事故,对人们的生命和财产安全等造成威胁。故需要加强对公路与桥梁混凝土施工中的影响因素进行分析,并及时对混凝土的裂缝问题进行防治,提高公路与桥梁的施工质量。

At present in the construction of roads and Bridges will involves many complex construction technology and construction idea,the construction quality is affected by the construction technology,especially the application of the concrete construction technology.Concrete is the main material in highway and bridge construction is also a main part,its construction quality directly affects the quality and the service life of the Bridges and roads.Road and bridge construction of concrete cracks easily,the serious influence to the stability of the structure of highway and bridge construction,and could cause safety accidents,a threat to people＇s life and property safety.So the need to strengthen the influence factors of concrete construction of highway and bridge construction is analyzed,and crack problems of concrete prevention and cure in time,improve the quality of highway and bridge construction.