严寒地区负温条件下超大底板混凝土施工技术
发布时间：2018-11-03 07:18
【摘要】：沈阳宝能环球金融中心项目T1塔楼工程大底板混凝土浇筑刚好在冬期施工期间,如此大体量混凝土浇筑,施工质量控制是工程重中之重。本工程浇筑过程中最低温度达到-15℃,浇筑过程中混凝土热量的散失十分严重,为解决此类问题,采取电伴热加热溜管的方式及溜管上覆盖棉被的方式对混凝土进行保温、升温。针对冬期施工混凝土的主要措施进行了详细介绍。
[Abstract]:In Shenyang Baoneng Global Financial Center project, the concrete pouring of large floor concrete of T1 tower project is just during the winter construction period, so the construction quality control is the most important in the construction of such a large volume of concrete pouring. The lowest temperature in the process of pouring is -15 鈩，
本文编号：2307090
[Abstract]:In Shenyang Baoneng Global Financial Center project, the concrete pouring of large floor concrete of T1 tower project is just during the winter construction period, so the construction quality control is the most important in the construction of such a large volume of concrete pouring. The lowest temperature in the process of pouring is -15 鈩，
本文编号：2307090
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