Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for transverse confluence under basement dewatering pipeline bottom plate
The invention relates to a construction method for transverse confluence under a basement dewatering pipeline bottom plate. The construction method comprises the following steps that firstly, dewatering pipes and exhaust pipes are pre-buried on the ground of a basement; 2, the downcast tube well is cut off below the elevation of the cushion layer, and a sealing cover is arranged at the upper end of the tube well; thirdly, a cushion layer and a structural bottom plate are poured above the horizontally-embedded downcast pipe and the horizontally-embedded exhaust pipe; 4, arranging a water collecting well on the ground outside the basement exterior wall; 5, fixing the vacuum pump; the vertical downcast pipes connected into the different pipe wells are connected with the corresponding vacuum pumps; 6, a vacuum pump is started, and water in the tube well is pumped up through the downcast pipe and discharged into the water collecting well; seventhly, the vertical downcast pipe is disconnected from the vacuum pump, grouting equipment is connected with the vertical downcast pipe, and grouting is conducted on the tube well; and 8, after grouting is completed, the water collecting well is filled. Transverse convergence of the dewatering pipeline under the bottom plate is achieved, the situation that a dewatering well penetrates through the bottom plate and is sealed on the bottom plate is avoided, the construction quality is improved, and the construction period is shortened.
本发明涉及一种地下室降水管线底板下横向汇流施工方法，步骤如下：一：在地下室地面预埋降水管和排气管；二：在垫层标高以下截断降水管井，在管井的上端设置密封盖；三：在水平预埋的降水管和排气管的上方浇筑垫层和结构底板；四：在地下室外墙外侧的地面设置集水井；五：固定真空泵；将连接到不同管井中的竖向的降水管与对应的真空泵连接；六：启动真空泵，通过降水管将管井中的水抽上来，排入集水井中；七：将竖向的降水管与真空泵断开连接，将注浆设备与竖向的降水管连接，对管井进行注浆；八：注浆完成后对集水井进行填充。本发明实现了降水管线底板下横向汇流，避免了降水井穿越底板并在底板上封井，提高了施工质量，缩短了施工周期。
Construction method for transverse confluence under basement dewatering pipeline bottom plate
The invention relates to a construction method for transverse confluence under a basement dewatering pipeline bottom plate. The construction method comprises the following steps that firstly, dewatering pipes and exhaust pipes are pre-buried on the ground of a basement; 2, the downcast tube well is cut off below the elevation of the cushion layer, and a sealing cover is arranged at the upper end of the tube well; thirdly, a cushion layer and a structural bottom plate are poured above the horizontally-embedded downcast pipe and the horizontally-embedded exhaust pipe; 4, arranging a water collecting well on the ground outside the basement exterior wall; 5, fixing the vacuum pump; the vertical downcast pipes connected into the different pipe wells are connected with the corresponding vacuum pumps; 6, a vacuum pump is started, and water in the tube well is pumped up through the downcast pipe and discharged into the water collecting well; seventhly, the vertical downcast pipe is disconnected from the vacuum pump, grouting equipment is connected with the vertical downcast pipe, and grouting is conducted on the tube well; and 8, after grouting is completed, the water collecting well is filled. Transverse convergence of the dewatering pipeline under the bottom plate is achieved, the situation that a dewatering well penetrates through the bottom plate and is sealed on the bottom plate is avoided, the construction quality is improved, and the construction period is shortened.
本发明涉及一种地下室降水管线底板下横向汇流施工方法，步骤如下：一：在地下室地面预埋降水管和排气管；二：在垫层标高以下截断降水管井，在管井的上端设置密封盖；三：在水平预埋的降水管和排气管的上方浇筑垫层和结构底板；四：在地下室外墙外侧的地面设置集水井；五：固定真空泵；将连接到不同管井中的竖向的降水管与对应的真空泵连接；六：启动真空泵，通过降水管将管井中的水抽上来，排入集水井中；七：将竖向的降水管与真空泵断开连接，将注浆设备与竖向的降水管连接，对管井进行注浆；八：注浆完成后对集水井进行填充。本发明实现了降水管线底板下横向汇流，避免了降水井穿越底板并在底板上封井，提高了施工质量，缩短了施工周期。
Construction method for transverse confluence under basement dewatering pipeline bottom plate
一种地下室降水管线底板下横向汇流施工方法
LUO ZHIXIONG (Autor:in) / RUAN JIANFEI (Autor:in) / ZENG LI (Autor:in) / GU JUN (Autor:in) / HE QUNBIAO (Autor:in) / ZHENG TIANHAO (Autor:in) / KANG ZHONGXIA (Autor:in) / QIAN XIUCAI (Autor:in) / XUE HUI (Autor:in) / TAO YUXUAN (Autor:in)
22.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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