| 何文娟.人字门设计中几个问题的研究[J].水利学报,1999,30(7):0017-0022 |
| 人字门设计中几个问题的研究 |
| Study on some problems in mite lock gate design |
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| DOI： |
| 中文关键词: 人字门 背拉杆 启闭力 顶枢拉杆 撞击力 |
| 英文关键词: mite lock gate back tension member raising force top pivot member impact force |
| 基金项目: |
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| 摘要点击次数: 1359 |
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| 中文摘要: |
| 本文结合近20年来国内几个大中型人字闸门的设计，用电算方法研究了人字闸门主要构件的抗扭性能；人字闸门背拉杆面积对门体抗扭能力的影响；启闭机的启闭力过程线；顶枢拉杆受力过程线；撞击力对门体变形、应力的影响等问题，对人字门的设计中值得注意的问题提出了几点建议。 |
| 英文摘要: |
| The twist resistance of the main components, the effect of back tension member area on twist resistance, the variation of lifting force, the stress of the top pivot tension members as well as the effect of impact force on deformation and stress of the mite lock gates are investigated in detail by means of computation. Suggestions for improving the design of mite lock gates are given. |
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