| 钢筋混凝土筒仓仓壁侧压力的研究 |
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| 引用本文： | 刘定华,郝际平.钢筋混凝土筒仓仓壁侧压力的研究[J].建筑结构学报,1995,16(5):0. |
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| 作者姓名： | 刘定华 郝际平 |
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| 作者单位： | 西安建筑科技大学 |
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| 基金项目： | “钢筋混凝土筒仓设计规范”重点科研项目 |
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| 摘 要： | 本文讨论钢筋混凝土筒仓仓壁的基本压力及卸料时由于整体流动引起仓壁的动态压力的计算问题。考虑到筒仓卸料时，侧压力系数随仓体深度变化这一实际情况，建立了微分方程，得出仓壁的动态压力的计算公式。并进行了数值计算，其结果与模型筒仓试验测得的侧压力数值相接近。
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| 收稿时间： | 1995-10-05 |
| 修稿时间： | 1995-10-05 |
Research on Lateral Pressure upon Wall of Reinforced Concrete Silo |
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| Liu Dinghua,Hao Jiping.Research on Lateral Pressure upon Wall of Reinforced Concrete Silo[J].Journal of Building Structures,1995,16(5):0. |
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| Authors: | Liu Dinghua Hao Jiping |
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| Affiliation: | Liu Dinghua,Hao Jiping (Xi'an University of Architectural Technology) |
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| Abstract: | The method for calculating the basic as well as the dynamic pressure acting on the wall of reinforced silo caused by the integral flow of granular materials within the tower during discharge has been discussed in this paper. In consideration of the fact that the coefficient of lateral pressure acting on the silo is varied with depth at the time of discharging the corresPonding differential equation is established and the formula for approximate calculation of dynamic pressure on wall of silo is derived. Numerical calculation has been made and compared with the measurements taken from model tests. Both results are quite close to each other. |
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