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钢筋混凝土结构在施工和使用的过程中出现裂缝是不可避免的,也是至关重要的,其在保证结构使用安全和使用寿命的基础上,裂缝的出现与产生是一种可以接受的材料特征之一。近年来,随着钢筋混凝土工程的不断增加,混凝土结构也不断的出现复杂化、全面化过程,同时各种新型的混凝土材料也不断的涌现了出来,给混凝土施工质量和施工效益带来了新的工作标准和参考依据。现就地下结构混凝土裂缝产生的原因进行了分析,并提出了相关预防和控制措施,以期起到抛砖引玉的效果。
Cracks in the construction and use of reinforced concrete structures are inevitable and crucial, and the appearance and generation of cracks on the basis of the safety and service life of the structure are an acceptable material characteristic one. In recent years, with the continuous increase of reinforced concrete project, the concrete structure has been constantly complicated and comprehensive process. At the same time, various new types of concrete materials have been continuously emerged, bringing new advantages to the construction quality and construction benefits of concrete Work standards and reference. Now the cause of concrete cracks in underground structure is analyzed, and the relevant prevention and control measures are put forward in order to play a valuable role.