Method for solving drainage failure behind water gate wing wall
The invention discloses a method for solving drainage failure behind a wing wall of a water gate, which comprises the following steps of: (1) arranging permanent dewatering wells behind the wing wall to form a permanent dewatering well group; siphons are arranged in the well and connected in paralle...
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| creator | ZENG QINGZHU SHAN LUDAN LIU WEI CHEN MIN FAN HAIPING YE BAIYANG JIANG HAI MENG JIAJIA SHI WEI ZHOU JINJING GUO JIAN YU WEI LI JIARONG CHEN YANBING ZANG KEJIA YANG TAO ZENG ZENG ZHANG YINGLI WANG DAOHU HU HAIJUN |
| description | The invention discloses a method for solving drainage failure behind a wing wall of a water gate, which comprises the following steps of: (1) arranging permanent dewatering wells behind the wing wall to form a permanent dewatering well group; siphons are arranged in the well and connected in parallel, and underground water is discharged into a river channel after being vacuumized by a water pump; (2) determining the highest water level value and the lowest water level value controlled by the underground water level behind the wall according to the wing wall safety parameters, and reducing the underground water level behind the wall to be flush with or slightly higher than the water level in front of the wall; and (3) according to the water level in front of the wall and the water level behind the wall, automatic start-stop parameters of the water pump are determined, and the water pump is automatically started when the water level behind the wall is 1 meter higher than the water level in front of the wall and |
| format | Patent |
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siphons are arranged in the well and connected in parallel, and underground water is discharged into a river channel after being vacuumized by a water pump; (2) determining the highest water level value and the lowest water level value controlled by the underground water level behind the wall according to the wing wall safety parameters, and reducing the underground water level behind the wall to be flush with or slightly higher than the water level in front of the wall; and (3) according to the water level in front of the wall and the water level behind the wall, automatic start-stop parameters of the water pump are determined, and the water pump is automatically started when the water level behind the wall is 1 meter higher than the water level in front of the wall and</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Method for solving drainage failure behind water gate wing wall |
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