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Overwater double-row steel sheet pile cofferdam water lifting structure and construction method
The invention discloses an overwater double-row steel sheet pile cofferdam water lifting structure and a construction method, and belongs to the technical field of cofferdam construction.The overwater double-row steel sheet pile cofferdam water lifting structure comprises two rows of steel sheet piles, a transverse supporting mechanism and a dewatering mechanism, the transverse supporting mechanism is arranged between the two rows of steel sheet piles and used for supporting the two rows of steel sheet piles, backfill soil is arranged between the two rows of steel sheet piles, and the dewatering mechanism is arranged between the two rows of steel sheet piles. The dewatering mechanism comprises a well body and a shaft, the well body is formed in the top of the backfill soil, the shaft is arranged in the well body, and the shaft comprises a plurality of cylinder bodies which are sequentially distributed from top to bottom. The cofferdam has the effect that after the interiors of the two rows of steel sheet piles are backfilled with soil, the situation that the overall stability of the cofferdam is reduced due to the fact that water continuously leaks into the backfilled soil is not likely to happen to the two rows of steel sheet piles.
本发明公开了一种水上双排钢板桩围堰隆水结构及施工方法，属于围堰施工的技术领域，其包括两排钢板桩、横撑机构以及降水机构，所述横撑机构设置于两排钢板桩之间并用于对两排钢板桩进行支撑，两排所述钢板桩之间设置有回填土，所述降水机构包括井体和井筒，所述井体开设于回填土顶部，所述井筒设置于井体内，所述井筒包括多个自上而下依次分布的筒体。本申请具有使得两排钢板桩内在回填土后，两排钢板桩不易出现因水不断渗漏至回填土内从而导致围堰整体稳定性降低情况的效果。
Overwater double-row steel sheet pile cofferdam water lifting structure and construction method
The invention discloses an overwater double-row steel sheet pile cofferdam water lifting structure and a construction method, and belongs to the technical field of cofferdam construction.The overwater double-row steel sheet pile cofferdam water lifting structure comprises two rows of steel sheet piles, a transverse supporting mechanism and a dewatering mechanism, the transverse supporting mechanism is arranged between the two rows of steel sheet piles and used for supporting the two rows of steel sheet piles, backfill soil is arranged between the two rows of steel sheet piles, and the dewatering mechanism is arranged between the two rows of steel sheet piles. The dewatering mechanism comprises a well body and a shaft, the well body is formed in the top of the backfill soil, the shaft is arranged in the well body, and the shaft comprises a plurality of cylinder bodies which are sequentially distributed from top to bottom. The cofferdam has the effect that after the interiors of the two rows of steel sheet piles are backfilled with soil, the situation that the overall stability of the cofferdam is reduced due to the fact that water continuously leaks into the backfilled soil is not likely to happen to the two rows of steel sheet piles.
本发明公开了一种水上双排钢板桩围堰隆水结构及施工方法，属于围堰施工的技术领域，其包括两排钢板桩、横撑机构以及降水机构，所述横撑机构设置于两排钢板桩之间并用于对两排钢板桩进行支撑，两排所述钢板桩之间设置有回填土，所述降水机构包括井体和井筒，所述井体开设于回填土顶部，所述井筒设置于井体内，所述井筒包括多个自上而下依次分布的筒体。本申请具有使得两排钢板桩内在回填土后，两排钢板桩不易出现因水不断渗漏至回填土内从而导致围堰整体稳定性降低情况的效果。
Overwater double-row steel sheet pile cofferdam water lifting structure and construction method
一种水上双排钢板桩围堰隆水结构及施工方法
CUI YULIANG (author) / SHANG YANTAO (author) / HU ZHONGSHENG (author) / WANG CHENGWU (author) / XU XIANG (author) / MENG BO (author) / WEI KANG (author) / YANG SHENGLONG (author) / YU XIAOYU (author) / LI HUI (author)
2024-10-01
Patent
Electronic Resource
Chinese
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