从设计、施工、混凝土收缩、水泥水化热等方面分析了导致桥梁混凝土表面产生裂缝的原因,并相应的提出了桥梁混凝土表面裂缝的应对措施,从而确保了桥梁整体结构的安全性。%The thesis analyzes causes of bridge concrete cracks in surface from aspects of design,construction,concrete shrinkage,hot cement sack and so on,and puts forward corresponding countermeasures of bridge concrete cracks,so as to ensure the security of overall bridge structure.
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