| 三峡水电站坝内埋管大比尺结构模型试验研究 |
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| 引用本文： | 伍鹤皋,秦继章,龚国芝,马善定.三峡水电站坝内埋管大比尺结构模型试验研究[J].武汉大学学报(工学版),1998(2). |
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| 作者姓名： | 伍鹤皋 秦继章 龚国芝 马善定 |
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| 基金项目： | 三峡工程8个单项技术重点资助项目 |
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| 摘 要： | 结合三峡工程实际，对坝内埋管结构进行了１∶５大比尺仿真材料结构模型试验，着重研究了大直径、高水头坝内埋管结构在运行期温度荷载、坝体荷载和内水压力共同作用下的应力和强度问题试验结果表明：该埋管结构具有较高的抗裂能力和极限承载力，可保证三峡水电站的安全运行．
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| 关 键 词： | 压力管道 模型试验 应力 强度 |
Experimental Research of 0.2 Scale Structural Model of Penstock Embedded in Dam of Three Gorges Hydropower Station |
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| Wu Hegao,Qin Jizhang\ Gong Guozhi\ Ma Shanding.Experimental Research of 0.2 Scale Structural Model of Penstock Embedded in Dam of Three Gorges Hydropower Station[J].Engineering Journal of Wuhan University,1998(2). |
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| Authors: | Wu Hegao Qin Jizhang\ Gong Guozhi\ Ma Shanding |
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| Affiliation: | College of Hydroelectric Engineering |
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| Abstract: | In coordination with practice of the Three Gorges project, a 0.2 scale structural model experiment of the penstock embedded in dam has been carried out, in order to study its stresses and strength under temperature load,dam body load and internal water pressure.It is concluded that the embedded penstock has great anti cracking ability and ultimate bearing capacity, and can guarantee safe operation of the Three Gorges hydropower station. |
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| Keywords: | penstock model experiment stress strength |
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