Steel pipe pile cofferdam
The utility model discloses a steel pipe pile cofferdam which comprises a plurality of steel pipe piles, wherein the plurality of steel pipe piles are sequentially connected side by side to define a square or rectangular main cofferdam body, a steel pipe and a connection plate are arranged on each s...
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| creator | CHANG HONGWEI LYU CONG WANG XIAOJUN NIU JIAYING WANG ZULEI LYU QIANYI DU LINGJUN ZHOU BO |
| description | The utility model discloses a steel pipe pile cofferdam which comprises a plurality of steel pipe piles, wherein the plurality of steel pipe piles are sequentially connected side by side to define a square or rectangular main cofferdam body, a steel pipe and a connection plate are arranged on each steel pipe pile, and a through groove is axially formed in the side wall of each steel pipe; and the width of each through groove is smaller than that of each connection plate, the steel pipes and the connection plates between every two adjacent steel pipe piles constitute a lock mouth, two arc-shaped limiting plates are arranged at one end of each connection plate, a groove is formed between the two limiting plates, a square or rectangular waling is arranged on the inner side of the main cofferdam body, and reinforced concrete ring beams surrounding a square or rectangle are arranged on the inner side of the bottom of the waling. According to the steel pipe pile cofferdam, seal strips are arranged in the lock mouth |
| format | Patent |
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According to the steel pipe pile cofferdam, seal strips are arranged in the lock mouth</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Steel pipe pile cofferdam |
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