Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-wall cofferdam structure for water conservancy and hydropower engineering
The invention relates to the technical field of water conservancy and hydropower engineering, and discloses a double-wall cofferdam structure for water conservancy and hydropower engineering. The double-wall cofferdam structure comprises four wall bodies, a square cofferdam is formed by enclosing the four wall bodies, a main connecting block is mounted on one end surface of each wall body, and a main connecting groove is formed in the other end surface of each wall body. Outer clamping grooves are formed in the sides, close to the main connecting grooves and the main connecting blocks, of theouter side faces of the two ends of the wall bodies, and a plurality of inner supporting clamping seats are distributed on the sides, close to the main connecting grooves and the main connecting blocks, of the inner side faces of the two ends of the wall bodies from top to bottom at equal intervals. A plurality of cross-shaped inner supporting columns are distributed on the inner sides of the wallbodies from bottom to top, and two groups of hydraulic cylinders are arranged in parallel, located on the outer side surface of a steel casing, at the upper ends and the lower ends of the inner corners of the wall bodies. The multiple wall bodies are spliced in an assembled mode, transportation, mounting and splicing are easy and convenient, the safety coefficient is high, the sealing performanceand firmness of a square cofferdam are ensured, the wall body mounting accuracy is further improved, and the cofferdam deviation adjusting difficulty is reduced.
本发明涉及水利水电工程技术领域，公开了一种用于水利水电工程的双壁围堰结构，包括四个壁体，四个壁体合围形成一个方形围堰，壁体的一端面安装有主连接块，且壁体的另一端面开设有主连接槽，壁体的两端外侧面临近主连接槽和主连接块的一侧处均设置有外卡槽，且壁体的两端内侧面临近主连接槽和主连接块的一侧由上至下等距离分布有多个内撑卡座，壁体的内侧由下至上分布有多个十字内撑柱，且壁体的内侧拐角上下端位于钢护筒的外侧面并列设置有两组液压缸。本发明将多个壁体以装配的方式进行拼接，不仅运输、安装、拼接简捷，而且安全系数高，确保了方形围堰的密封性和牢固性，进一步提高了壁体安装的精确性，减低了围堰偏差调节难度。
Double-wall cofferdam structure for water conservancy and hydropower engineering
The invention relates to the technical field of water conservancy and hydropower engineering, and discloses a double-wall cofferdam structure for water conservancy and hydropower engineering. The double-wall cofferdam structure comprises four wall bodies, a square cofferdam is formed by enclosing the four wall bodies, a main connecting block is mounted on one end surface of each wall body, and a main connecting groove is formed in the other end surface of each wall body. Outer clamping grooves are formed in the sides, close to the main connecting grooves and the main connecting blocks, of theouter side faces of the two ends of the wall bodies, and a plurality of inner supporting clamping seats are distributed on the sides, close to the main connecting grooves and the main connecting blocks, of the inner side faces of the two ends of the wall bodies from top to bottom at equal intervals. A plurality of cross-shaped inner supporting columns are distributed on the inner sides of the wallbodies from bottom to top, and two groups of hydraulic cylinders are arranged in parallel, located on the outer side surface of a steel casing, at the upper ends and the lower ends of the inner corners of the wall bodies. The multiple wall bodies are spliced in an assembled mode, transportation, mounting and splicing are easy and convenient, the safety coefficient is high, the sealing performanceand firmness of a square cofferdam are ensured, the wall body mounting accuracy is further improved, and the cofferdam deviation adjusting difficulty is reduced.
本发明涉及水利水电工程技术领域，公开了一种用于水利水电工程的双壁围堰结构，包括四个壁体，四个壁体合围形成一个方形围堰，壁体的一端面安装有主连接块，且壁体的另一端面开设有主连接槽，壁体的两端外侧面临近主连接槽和主连接块的一侧处均设置有外卡槽，且壁体的两端内侧面临近主连接槽和主连接块的一侧由上至下等距离分布有多个内撑卡座，壁体的内侧由下至上分布有多个十字内撑柱，且壁体的内侧拐角上下端位于钢护筒的外侧面并列设置有两组液压缸。本发明将多个壁体以装配的方式进行拼接，不仅运输、安装、拼接简捷，而且安全系数高，确保了方形围堰的密封性和牢固性，进一步提高了壁体安装的精确性，减低了围堰偏差调节难度。
Double-wall cofferdam structure for water conservancy and hydropower engineering
一种用于水利水电工程的双壁围堰结构
MAO XIAOGUANG ( Autor:in )
05.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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