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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。
宏运大厦A塔楼筏形基础大体积混凝土施工防裂技术
【摘 要】
：
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
【机 构】
：
洛阳市城市建设勘察设计院有限公司
【出 处】
：
建筑技术
【发表日期】
：
2013年6期
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