Vertical water stop structure for water conservancy project and construction method thereof

• Main Authors: HOU QIAN, ZHOU RUIFA, WANG ZONGHONG, WU YONG, WU YAOGUANG, LIU XINGWU, JIANG KAI
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2021
• Subjects: FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

The invention relates to a water stop structure for water conservancy project . The water stop structure comprises a water baffle; a cavity communicating with the water baffle is formed in a vertical dam body; a plurality of water stop plates are embedded in the water baffle and slidably connected with the water baffle; first sliding grooves are formed in the water baffle in the height direction of the water baffle; first sliding blocks and second sliding blocks are embedded in the first sliding grooves and slidably connected with the first sliding grooves; the first sliding grooves are vertically connected with second sliding grooves; third sliding blocks are embedded in and rotationally connected with the second sliding grooves; first connecting rods are rotationally connected to the first sliding blocks; second connecting rods are rotationally connected to the second sliding blocks; the first connecting rods and the second connecting rods are rotationally connected to the third sliding blocks; the upper po