Huadian Technology ›› 2019, Vol. 41 ›› Issue (9): 33-35.

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Stress test and analysis of submerged radial gate structure of hydropower station

  

  1. Huadian Zhengzhou Machinery Design and Research Institute Company Limited, Zhengzhou 450046, China

  • Published:2019-09-25

Abstract:

In order to measure the structural strength of the submerged radial gate of hydropower station,strain electrical measurement method is used to test the structural stress of a submerged radial gate under three working conditions when hydropower station adjusts its water level.Considering the special working condition of submerged radial gate,effectively protection is made on resistance strain gauge to ensure the stability of the test.The test results show that the test is stable and the data of each test point is normal.The test data is analyzed in combination with the running state of the radial gate,the stress distribution is obtained.And the safty of structural strength of the radial gate is evaluated.

Key words:

font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">hydropower station;submerged radial gate;stress test;resistance strain gage;protection;structural strength