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水工混凝土挡土墙发生裂缝的主要原因是温度和温度的变化，荷载的突变及分缝不合理等，此外混凝土本身的脆性，原材料不合格，模极变形走样和基础不均匀沉陷也会引起裂缝．
Hydraulic concrete retaining wall cracks occur mainly due to temperature and temperature changes, load changes and the division of unreasonable addition, in addition to the brittle concrete itself, the raw material failure, the die pole deformation and uneven subsidence caused by subsidence can also cause crack.