| 船闸人字闸门背拉杆预应力实践和研究 |
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| 引用本文： | 陈家伟. 船闸人字闸门背拉杆预应力实践和研究[J]. 武汉大学学报(工学版), 1986, 0(4) |
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| 作者姓名： | 陈家伟 |
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| 作者单位： | 葛洲坝船闸处 |
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| 摘 要： | 为了克服大型水闸人字闸门因巨大的门叶重量的重心和剪力中心不在同一位置,加上门叶开启时门前水位的壅高这两者引起的庞大扭矩,提出了预应力拉杆的研究和实践。
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| 关 键 词： | 预应力梁 人字闸门 矩扭 |
Research and Practice on the Prestressed Back Tie Bar for Ⅴ-Shaped Look Gate |
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| Chen Jiawei. Research and Practice on the Prestressed Back Tie Bar for Ⅴ-Shaped Look Gate[J]. Engineering Journal of Wuhan University, 1986, 0(4) |
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| Authors: | Chen Jiawei |
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| Affiliation: | Chen Jiawei |
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| Abstract: | For overcoming the immense torque caused by the eccentricity of the c. g. of the gate blade weight and the center of the shearing force and in addition to the water level raising in front of the gate when opening, the study and practice of the prestressed back tie bars for V-shaped lock gate are presented. |
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| Keywords: | tie rods preworking stresses locks miter gate torque |
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