Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete long-distance pouring device and pouring method for variable cross section of underground station
The invention discloses an underground station variable cross-section concrete long-distance pouring device and method. The device comprises a sky pump, a concrete conveying vehicle, a ground pump and a high-pressure pump pipe. The sky pump is erected at an end well or a track panel well of the underground station, the concrete conveying vehicle travels between the sky pump and the concrete supply equipment, and a discharging port of the concrete conveying vehicle is connected with a feeding port of the sky pump; the ground pump is erected on a floor slab of a floor needing concrete pouring, and a discharging port of the sky pump is connected with a feeding port of the ground pump through a pipeline. One end of the high-pressure pump pipe is connected with a discharging port of the ground pump, the other end of the high-pressure pump pipe extends to the pouring component along the plate face of the floor, and an anti-deposition section is formed at the variable cross section between the floor and the pouring component. The invention relates to the technical field of concrete construction, and can solve the problems that a pouring method in the prior art cannot be suitable for long-distance pouring of variable cross-section concrete of an underground station and a pump pipe is easily blocked.
本发明公开了一种地下车站变截面的混凝土长距离浇筑装置及浇筑方法，该装置包括天泵、混凝土输送车、地泵和高压泵管；天泵架设在地下车站的端头井或轨排井处，混凝土输送车行驶于天泵和混凝土供给设备之间，混凝土输送车的出料口与天泵的进料口连接；地泵架设在需要浇筑混凝土楼层的楼板上，天泵的出料口通过管道与地泵的进料口连接；高压泵管的一端与地泵的出料口连接，高压泵管的另一端沿楼板的板面延伸至浇筑构件处，且在楼板与浇筑构件之间的变截面处形成抗沉积段。本发明涉及混凝土施工技术领域，能够解决现有技术的浇筑方法无法适用于地下车站变截面的混凝土长距离浇筑以及泵管容易堵管的问题。
Concrete long-distance pouring device and pouring method for variable cross section of underground station
The invention discloses an underground station variable cross-section concrete long-distance pouring device and method. The device comprises a sky pump, a concrete conveying vehicle, a ground pump and a high-pressure pump pipe. The sky pump is erected at an end well or a track panel well of the underground station, the concrete conveying vehicle travels between the sky pump and the concrete supply equipment, and a discharging port of the concrete conveying vehicle is connected with a feeding port of the sky pump; the ground pump is erected on a floor slab of a floor needing concrete pouring, and a discharging port of the sky pump is connected with a feeding port of the ground pump through a pipeline. One end of the high-pressure pump pipe is connected with a discharging port of the ground pump, the other end of the high-pressure pump pipe extends to the pouring component along the plate face of the floor, and an anti-deposition section is formed at the variable cross section between the floor and the pouring component. The invention relates to the technical field of concrete construction, and can solve the problems that a pouring method in the prior art cannot be suitable for long-distance pouring of variable cross-section concrete of an underground station and a pump pipe is easily blocked.
本发明公开了一种地下车站变截面的混凝土长距离浇筑装置及浇筑方法，该装置包括天泵、混凝土输送车、地泵和高压泵管；天泵架设在地下车站的端头井或轨排井处，混凝土输送车行驶于天泵和混凝土供给设备之间，混凝土输送车的出料口与天泵的进料口连接；地泵架设在需要浇筑混凝土楼层的楼板上，天泵的出料口通过管道与地泵的进料口连接；高压泵管的一端与地泵的出料口连接，高压泵管的另一端沿楼板的板面延伸至浇筑构件处，且在楼板与浇筑构件之间的变截面处形成抗沉积段。本发明涉及混凝土施工技术领域，能够解决现有技术的浇筑方法无法适用于地下车站变截面的混凝土长距离浇筑以及泵管容易堵管的问题。
Concrete long-distance pouring device and pouring method for variable cross section of underground station
地下车站变截面的混凝土长距离浇筑装置及浇筑方法
CHEN GUOFEI (Autor:in) / TANG YUXIAO (Autor:in) / REN JIEYUAN (Autor:in) / ZHOU ERDAN (Autor:in) / LI ZHENGBAO (Autor:in) / XI JUNJIE (Autor:in) / LANG WENXU (Autor:in) / ZHOU RONGHUI (Autor:in) / SUN HUANGRONG (Autor:in) / LIN WENBIAO (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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