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A platform for research: civil engineering, architecture and urbanism
Construction method of Larsen steel sheet pile cofferdam diversion canal in narrow river channel
The invention provides a narrow river channel Larsen steel sheet pile cofferdam diversion channel construction method, and relates to the technical field of wading engineering, the method adopts Larsen steel sheet piles to construct a cofferdam and a diversion channel, and through combination of a single-row cantilever steel sheet pile cofferdam and a double-row inner support steel sheet pile diversion open channel, river channel full-section closure and diversion are realized. The method is high in construction speed and efficient in operation, earth excavation and land occupation are reduced, and the diversion effect of the diversion channel is excellent.
本发明提供了一种狭窄河道拉森钢板桩围堰导流渠施工方法，涉及涉水工程技术领域，该方法采用拉森钢板桩构建围堰和导流渠，通过单排悬臂钢板桩围堰和双排内支撑钢板桩导流明渠的组合，实现河道全断面截流和导流。该方法施工速度快、作业高效、减少土方开挖和土地占用、导流渠导流效果优异。
Construction method of Larsen steel sheet pile cofferdam diversion canal in narrow river channel
The invention provides a narrow river channel Larsen steel sheet pile cofferdam diversion channel construction method, and relates to the technical field of wading engineering, the method adopts Larsen steel sheet piles to construct a cofferdam and a diversion channel, and through combination of a single-row cantilever steel sheet pile cofferdam and a double-row inner support steel sheet pile diversion open channel, river channel full-section closure and diversion are realized. The method is high in construction speed and efficient in operation, earth excavation and land occupation are reduced, and the diversion effect of the diversion channel is excellent.
本发明提供了一种狭窄河道拉森钢板桩围堰导流渠施工方法，涉及涉水工程技术领域，该方法采用拉森钢板桩构建围堰和导流渠，通过单排悬臂钢板桩围堰和双排内支撑钢板桩导流明渠的组合，实现河道全断面截流和导流。该方法施工速度快、作业高效、减少土方开挖和土地占用、导流渠导流效果优异。
Construction method of Larsen steel sheet pile cofferdam diversion canal in narrow river channel
一种狭窄河道拉森钢板桩围堰导流渠施工方法
LI ZHONGZHI (author) / ZHANG HUI (author) / WU XIAOHONG (author) / LI ERBAO (author) / ZHAO JING (author) / HAO HONGZHI (author) / QIN WEI (author) / HOU CHONGYUAN (author) / ZHANG KAIDONG (author) / LIU JIANGTAO (author)
2024-12-03
Patent
Electronic Resource
Chinese
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