宏运大厦A塔楼筏形基础大体积混凝土施工防裂技术

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宏运大厦A塔楼采用筏形基础,筏板厚4200mm,核心筒外侧筏板厚3500mm。针对厚大筏板混凝土防裂和混凝土养护、温度监测控制等问题,在混凝土配合比、原材料质量、降低浇筑温度等方面采取措施,防止了裂缝产生。
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