此外，高含水率轻骨料更有利于抑制混凝土早期塑性收缩开裂。
Besides, la with high water content is beneficial to restraining the plastic shrinkage cracking of LWAC.
早期收缩开裂是导致水泥基材料劣化及体积稳定性不良的重要原因。
Early age cracking caused by shrinkage is an important reason for the deteriorations of cement-based materials and reduction of volume stability.
塑性开裂、温度开裂以及收缩开裂是混凝土施工应用中经常出现的质量通病。
Plastic cracking, temperature cracking and dry shrinkage cracking are always occurred during construction and application of the ready mix concrete.
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