Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tunnel foundation trench slope dredging system and construction method and dredging method thereof
The invention relates to a tunnel foundation trench slope desilting system and a construction method and desilting method thereof.The desilting system comprises a water conveying pipeline, a water pump, a water pump, a desilting device and a water pump, the partition plates are laid on the water conveying pipeline at intervals along the water conveying pipeline, water suction pumps are installed between the adjacent partition plates, and water inlets of the water suction pumps communicate with the water conveying pipeline; the sludge conveying pipeline is laid on the partition plate along the partition plate, a sludge outlet of the sludge conveying pipeline is communicated with a sludge suction pump through a sludge filter bag, filter cloth is laid on the sludge conveying pipeline, and a water outlet of the sludge suction pump is communicated with the sludge conveying pipeline; the partition walls are installed on the sludge conveying pipeline at intervals along the sludge conveying pipeline, a sludge leakage net is installed on the side wall of one side of each partition wall, and the bottom of the filter cloth extends and is installed at the bottom of the sludge leakage net. The water conveying and flushing system is formed, so that assistance is provided for sludge conveying while the sludge conveying channel is cleaned, the sludge deposited in the foundation trench is effectively cleaned, and the problem of back silting of the foundation trench of the immersed tunnel is solved.
本发明涉及一种隧道基槽边坡清淤系统及其施工方法和清淤方法，上述清淤系统包括：输水管道，沿基槽边坡向外延伸铺设，输水管道的进水口与送水泵连通；隔板，沿输水管道间隔铺设于输水管道上，相邻隔板间安装有吸水泵，吸水泵的进水口与输水管道连通；输泥管道，沿隔板铺设于隔板上，输泥管道的出泥口通过滤泥袋与吸泥泵连通，输泥管道上铺设有滤布，吸水泵的出水口与输泥管道连通；以及隔墙，沿输泥管道间隔安装于输泥管道上，隔墙的一侧侧壁上安装有淤泥漏网，滤布的底部延伸并安装于淤泥漏网的底部。本发明中通过组成输水冲刷系统，以清理输泥通道的同时为输送淤泥提供助力，以有效清理淤积于基槽中的淤泥，改善沉管隧道基槽回淤问题。
Tunnel foundation trench slope dredging system and construction method and dredging method thereof
The invention relates to a tunnel foundation trench slope desilting system and a construction method and desilting method thereof.The desilting system comprises a water conveying pipeline, a water pump, a water pump, a desilting device and a water pump, the partition plates are laid on the water conveying pipeline at intervals along the water conveying pipeline, water suction pumps are installed between the adjacent partition plates, and water inlets of the water suction pumps communicate with the water conveying pipeline; the sludge conveying pipeline is laid on the partition plate along the partition plate, a sludge outlet of the sludge conveying pipeline is communicated with a sludge suction pump through a sludge filter bag, filter cloth is laid on the sludge conveying pipeline, and a water outlet of the sludge suction pump is communicated with the sludge conveying pipeline; the partition walls are installed on the sludge conveying pipeline at intervals along the sludge conveying pipeline, a sludge leakage net is installed on the side wall of one side of each partition wall, and the bottom of the filter cloth extends and is installed at the bottom of the sludge leakage net. The water conveying and flushing system is formed, so that assistance is provided for sludge conveying while the sludge conveying channel is cleaned, the sludge deposited in the foundation trench is effectively cleaned, and the problem of back silting of the foundation trench of the immersed tunnel is solved.
本发明涉及一种隧道基槽边坡清淤系统及其施工方法和清淤方法，上述清淤系统包括：输水管道，沿基槽边坡向外延伸铺设，输水管道的进水口与送水泵连通；隔板，沿输水管道间隔铺设于输水管道上，相邻隔板间安装有吸水泵，吸水泵的进水口与输水管道连通；输泥管道，沿隔板铺设于隔板上，输泥管道的出泥口通过滤泥袋与吸泥泵连通，输泥管道上铺设有滤布，吸水泵的出水口与输泥管道连通；以及隔墙，沿输泥管道间隔安装于输泥管道上，隔墙的一侧侧壁上安装有淤泥漏网，滤布的底部延伸并安装于淤泥漏网的底部。本发明中通过组成输水冲刷系统，以清理输泥通道的同时为输送淤泥提供助力，以有效清理淤积于基槽中的淤泥，改善沉管隧道基槽回淤问题。
Tunnel foundation trench slope dredging system and construction method and dredging method thereof
一种隧道基槽边坡清淤系统及其施工方法和清淤方法
ZHENG YEWEI (Autor:in) / ZHOU HUANZHU (Autor:in) / LIU SHENGAN (Autor:in) / JI MINGCHANG (Autor:in) / ZHENG JUNJIE (Autor:in)
31.05.2024
Patent
Elektronische Ressource
Chinesisch
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