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本文介绍了在混凝土中掺入SL微膨胀防水剂,配制补偿收缩混凝土,防止混凝土开裂;以膨胀加强带取代后浇带,实施超长结构连续施工。
In this paper, SL micro-expansive water repellent is introduced into concrete to prepare compensatory shrinkage concrete to prevent cracking of concrete. Expansion reinforcement belt is used to replace post-pouring belt to carry out long-span continuous construction.