| 挂篮悬臂混合法施工技术-续 |
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| 引用本文： | 邱式中.挂篮悬臂混合法施工技术-续[J].预应力技术,2005,9(4):15-16. |
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| 作者姓名： | 邱式中 |
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| 作者单位： | 上海市基础下程公司特种基础设计所,200002 |
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| 摘 要： | B、混凝土浇注，先浇一侧，再浇另一侧，为避免施工中劲性骨架变形对已浇混凝土的影响引起混凝土开裂，采用水箱压重方式控制。具体作法为，预先在底板下面安设容量为46立方米水箱和容量为40立方米胶囊各一个，并在劲性骨架前端上节点处安置压重10吨，总计96吨？一边浇混凝土，一边放水，直至混凝土浇完为止。
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| 关 键 词： | 施工技术 混合法 混凝土浇注 悬臂 挂篮 劲性骨架 混凝土开裂 骨架变形 压重 |
Hanging basket and cantilever mixed construction technology-Continued |
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| Shizhong Qiu.Hanging basket and cantilever mixed construction technology-Continued[J].Prestress Technology,2005,9(4):15-16. |
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| Authors: | Shizhong Qiu |
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| Affiliation: | Shanghai Foundation Engineering Company Special Foundation Design Institute 200002 |
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| Abstract: | concrete pouring, first pour one side, then pour the other side, in order to avoid the impact of the deformation of the rigid skeleton on the poured concrete caused by concrete cracking, the use of water tank pressure control. The specific practice is to install a water tank with a capacity of 46 cubic meters and a capsule with a capacity of 40 cubic meters under the bottom plate in advance, and place a pressure weight of 10 tons at the upper node of the front end of the rigid skeleton, a total of 96 tons. Pour water as you pour concrete until the concrete is finished. |
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| Keywords: | Construction technology Mixing method Concrete pouring Cantilever A hanging basket Rigid skeleton Concrete cracking Skeleton deformation ballasting |
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