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›› 1981, Vol. 17 ›› Issue (3): 229-237.

• 论文及研究报告 •    下一篇

水筏道自动启闭闸门的初步研究

周兴华 赵世强   

  1. 天津水运工程科学研究所;西南水运工程科学研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1981-08-25 发布日期:1981-08-25

PRELIMINARY STUDY ON THE AUTOMATIC LOCK GATE OF LOGWAY

Zhou Xing-hua,Zhao Shi-qiang   

  1. Tianjin Research Institute of Navigation Engineering;Southwest Research Institute of Navigation Engineering
  • Received:1900-01-01 Revised:1900-01-01 Online:1981-08-25 Published:1981-08-25

Abstract: This paper briefly described the problems on the lock gate of logway both in theory and experiment. The principle of the gate which can be opened and closed automatically without any machine is making bearing hinge to generate unbalanced moment by use of combination of its weight, water pressure, buoyance and friction. It is convenient in operation and simple in structure. This new type of gate can be used in the inlet of logway and may be of some practical value in wood transport engineering by water.