Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Micro-disturbance type multi-pipe four-shaft mixing pile construction equipment and construction method
The invention provides micro-disturbance type multi-pipe four-shaft mixing pile construction equipment. The micro-disturbance type multi-pipe four-shaft mixing pile construction equipment comprises a drill pipe, a power box, a drill bit and a plurality of mixing blades, wherein the power box is arranged on the top end of the drill pipe, the drill bit is arranged on the bottom end of the drill pipe, the plurality of mixing blades are arranged on the drill pipe, a cement grout channel, a signal line channel and an additive channel are formed in the drill pipe, the cement grout channel communicates with a lower grout spraying opening which is formed in the drill bit and an upper grout spraying opening which is formed in the drill pipe, the additive channel communicates with an additive outlet which is formed in the drill bit, a pressure sensor is further arranged on the drill pipe, and the pressure sensor is connected with a signal line which is arranged in the signal line channel. By adopting the micro-disturbance type multi-pipe four-shaft mixing pile construction equipment of the technical scheme, the influence on the surrounding environment during construction can be reduced.
本发明提供了一种微扰动型多重管四轴搅拌桩施工设备，其包括钻杆、设置于所述钻杆顶端的动力箱、设置于所述钻杆底端的钻头以及设置于所述钻杆上的多个搅拌叶片，所述钻杆内设置分别设置有水泥浆液通道、信号线通道及添加剂通道，所述水泥浆液通道分别与设置于所述钻头的下喷浆口和设置于所述钻杆的上喷浆口相连通，所述添加剂通道与设置于所述钻头的添加剂出口相连通，所述钻杆上还设置有压力传感器，所述压力传感器与设置于所述信号线通道中的信号线相连接。采用本发明的技术方案，可以降低施工时对周边环境的影响。
Micro-disturbance type multi-pipe four-shaft mixing pile construction equipment and construction method
The invention provides micro-disturbance type multi-pipe four-shaft mixing pile construction equipment. The micro-disturbance type multi-pipe four-shaft mixing pile construction equipment comprises a drill pipe, a power box, a drill bit and a plurality of mixing blades, wherein the power box is arranged on the top end of the drill pipe, the drill bit is arranged on the bottom end of the drill pipe, the plurality of mixing blades are arranged on the drill pipe, a cement grout channel, a signal line channel and an additive channel are formed in the drill pipe, the cement grout channel communicates with a lower grout spraying opening which is formed in the drill bit and an upper grout spraying opening which is formed in the drill pipe, the additive channel communicates with an additive outlet which is formed in the drill bit, a pressure sensor is further arranged on the drill pipe, and the pressure sensor is connected with a signal line which is arranged in the signal line channel. By adopting the micro-disturbance type multi-pipe four-shaft mixing pile construction equipment of the technical scheme, the influence on the surrounding environment during construction can be reduced.
本发明提供了一种微扰动型多重管四轴搅拌桩施工设备，其包括钻杆、设置于所述钻杆顶端的动力箱、设置于所述钻杆底端的钻头以及设置于所述钻杆上的多个搅拌叶片，所述钻杆内设置分别设置有水泥浆液通道、信号线通道及添加剂通道，所述水泥浆液通道分别与设置于所述钻头的下喷浆口和设置于所述钻杆的上喷浆口相连通，所述添加剂通道与设置于所述钻头的添加剂出口相连通，所述钻杆上还设置有压力传感器，所述压力传感器与设置于所述信号线通道中的信号线相连接。采用本发明的技术方案，可以降低施工时对周边环境的影响。
Micro-disturbance type multi-pipe four-shaft mixing pile construction equipment and construction method
一种微扰动型多重管四轴搅拌桩施工设备及施工方法
LOU RONGXIANG (Autor:in) / ZHANG LI (Autor:in) / ZHOU ZHEN (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
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