This paper introduced the cause of cracks of cast-in-situ reinforced concrete slab and its suggesting that can preventive cracks meascures churing the materials to mix proportion and design constraching to be noticmg proUems%本文针对目前整浇钢筋砼楼板开裂的原因进行了分析研究,为了防止整浇钢筋砼楼板产生裂缝提出在原材料优选和设计、施工中应注意的问题。
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