| 按挠度优化混凝土板配筋的应用 |
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| 引用本文： | 秦瑞奇. 按挠度优化混凝土板配筋的应用[J]. 石家庄铁道学院学报, 2011, 0(4): 50-53,77 |
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| 作者姓名： | 秦瑞奇 |
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| 作者单位： | 赵县建筑公司; |
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| 摘 要： | 混凝土板的挠度各部位不同，钢筋应变也必然不同，板各部位配筋的数量应当参照其所处部位的挠度。板边挠度最小，与边相邻且平行的第一根钢筋作用微小，应按构造配置。通过虚拟计算、数据分析推测出：混凝土板“等距点”（板中距三边距离相等的点称为“等距点”）的荷载使相应三边产生的支座反力基本相同；板底各部位主筋配筋率的大小应遵循抛物线方程。按此方案施工．板底主筋将节约19．6％。
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| 关 键 词： | 混凝土板 配筋 挠度 等距点 经济技术指标 节能降耗 |
Concrete Slab Reinforcement Optimization According to Deflection |
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| Qin Ruiqi. Concrete Slab Reinforcement Optimization According to Deflection[J]. Journal of Shijiazhuang Railway Institute, 2011, 0(4): 50-53,77 |
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| Authors: | Qin Ruiqi |
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| Affiliation: | Qin Ruiqi(Zhaoxian County Construction Company,Zhaoxian County 051530,China) |
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| Abstract: | Deflection of concrete slab parts of different,the strain of steel bars is different,each part of the number plate reinforcement shall be referred to the site of the deflection.Minimum deflection of plate boundary,With the edges of adjacent and parallel to the first reinforced effect of tiny,according to the structural configuration.Through the virtual computing,data analysis inferred:Concrete slabisometric pointload so that the corresponding three sides have the bearing reaction force is basically the same... |
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| Keywords: | concrete reinforcement deflection equidistant points technical and economic index energy saving |
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