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在现实生活中,公路与桥梁的建设对经济的发展起到越来越重要的作用。虽然人们采取了各种防治措施,但是公路与桥梁混凝土出现裂缝一直是公路与桥梁建设过程中出现较普遍却难以解决的问题。其主要原因是施工人员甚至设计人员没有充分重视公路与桥梁建设过程中温度应力的变化。本文对公路与桥梁混凝土的施工温度与裂缝防治进行了阐述,希望为今后的公路与桥梁建设过程中提供指导作用。
In real life, the construction of roads and bridges play an increasingly important role in economic development. Although people have taken all kinds of control measures, the cracks in highway and bridge concrete have been the common but difficult problems in highway and bridge construction. The main reason is that construction workers and even designers do not pay enough attention to the change of temperature stress in the process of highway and bridge construction. This paper describes the construction temperature and crack prevention and treatment of highway and bridge concrete, and hopes to provide guidance for the future highway and bridge construction.