Mass concrete can from the temperature and shrinkage cracks in the construction, sometimes the cracks can affect the structural safety and useable function seriously, so analysis causes of mass concrete cracks, and takes the corresponding preventive measures are very important.%大体积混凝土在施工过程中产生的温度和收缩裂缝,严重时会影响结构安全和使用功能,因此分析大体积混凝土裂缝的成因,并采取相应的预防措施有十分重要的意义.
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