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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。
In this paper, the debugging method is put forward for the prestressed slant bar of the slender gibbon gate with a three-slanted bar in Wanan Ship Lock, and the prototype observation is carried out on the site. The observed values of the prototype and the corresponding theoretical values are compared. The prestressing method proposed in this paper is of universal significance to the miter gate diagonal of navigation facilities. The relevant data provided for similar gable design and prestress reference.