| 大型人字门斜杆预应力原型观测与计算 |
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| 引用本文： | 何文娟,马道济,李普安.大型人字门斜杆预应力原型观测与计算[J].武汉大学学报(工学版),1992(1). |
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| 作者姓名： | 何文娟 马道济 李普安 |
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| 作者单位： | 水力发电工程系
(何文娟，马道济)，水力发电工程系(李普安) |
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| 摘 要： | 本文对万安船闸设置有三层斜杆的狭长型人字闸门斜杆预应力提出了调试方法,进行现场原型观测,并对原型观测值与相应的理论计算值进行了比较。本文所提出的施加预应力方法,对通航设施的人字闸门斜杆有普遍的使用意义。所提供的有关数据可供类似人字门设计和施加预应力时参考。
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| 关 键 词： | 船闸 人字闸门 预应力 |
Protype Observation and Theoretical Calculation of the Diagonal Brace Prestress Debugging of Large Miter Gates |
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| He Wenjuan Ma Daoji Li Puan.Protype Observation and Theoretical Calculation of the Diagonal Brace Prestress Debugging of Large Miter Gates[J].Engineering Journal of Wuhan University,1992(1). |
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| Authors: | He Wenjuan Ma Daoji Li Puan |
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| Affiliation: | He Wenjuan Ma Daoji Li Puan |
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| Abstract: | In this paper, a method of prestress debugging of the diagonal braces on a large narrow miter gate with three layers of diagonals of Wan-An Lock is presented, and the prototype observation in situs is made. The values of theoretical calculation are compared with the values of prototype observation. It is shown that the prestress exerting method proposed in this paper may be used universally in diagonal braces of miter gates in the navigable installations. The related data presented herein is available for reference in the prestress exertion and the design of similar miter gates. |
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| Keywords: | lock prestress miter gate |
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