Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rotary pipe jacking construction method
According to the rotating pipe jacking construction method, a construction mechanism comprises a rotating pipe jacking device, a spiral concrete pipe and a socket pipe, the rotating pipe jacking device is divided into a hydraulic jacking part and a rotating part, the hydraulic jacking part backs on a back wall, a front-end hydraulic jacking rod is jacked behind the rotating part, and a front-end hydraulic jacking rod is jacked behind the rotating part; the spiral concrete pipes are installed in the rotary pipe jacking pipe at the front end of the rotary part of the rotary pipe jacking device, the two spiral concrete pipes are connected through the socket pipe, connecting holes are reserved in the connecting position of the socket pipe, the two spiral concrete pipes are connected together through bolts, and then cement grout is injected for tamping, sealing and fastening. The workload of constructors is small, the labor intensity is reduced, the site requirement is low, the construction is flexible and convenient, the ground breaking surface is small, the earth-rock discharge amount is small, the correction workload is small, and the construction progress is improved.
一种旋转顶管施工方法，施工机构包括旋转顶管装置、螺旋混凝土管、承插管，所述的旋转顶管装置分为液压顶推部和旋转部，液压顶推部背靠后背墙，前端液压顶杆顶在旋转部的后面，旋转顶管装置的旋转部的前端旋转顶管内安装螺旋混凝土管，两个螺旋混凝土管之间使用承插管连接，承插管连接处留有连接孔，通过螺栓连接到一起，再注入水泥浆液填实密封紧固，本发明的有益效果：施工效率高、设备简单，占地面积小，施工人员工作量小，劳动强度降低，场地要求低，施工灵活方便，破土面小，土石方排出量少，纠偏修正工作量小，提高施工进度。
Rotary pipe jacking construction method
According to the rotating pipe jacking construction method, a construction mechanism comprises a rotating pipe jacking device, a spiral concrete pipe and a socket pipe, the rotating pipe jacking device is divided into a hydraulic jacking part and a rotating part, the hydraulic jacking part backs on a back wall, a front-end hydraulic jacking rod is jacked behind the rotating part, and a front-end hydraulic jacking rod is jacked behind the rotating part; the spiral concrete pipes are installed in the rotary pipe jacking pipe at the front end of the rotary part of the rotary pipe jacking device, the two spiral concrete pipes are connected through the socket pipe, connecting holes are reserved in the connecting position of the socket pipe, the two spiral concrete pipes are connected together through bolts, and then cement grout is injected for tamping, sealing and fastening. The workload of constructors is small, the labor intensity is reduced, the site requirement is low, the construction is flexible and convenient, the ground breaking surface is small, the earth-rock discharge amount is small, the correction workload is small, and the construction progress is improved.
一种旋转顶管施工方法，施工机构包括旋转顶管装置、螺旋混凝土管、承插管，所述的旋转顶管装置分为液压顶推部和旋转部，液压顶推部背靠后背墙，前端液压顶杆顶在旋转部的后面，旋转顶管装置的旋转部的前端旋转顶管内安装螺旋混凝土管，两个螺旋混凝土管之间使用承插管连接，承插管连接处留有连接孔，通过螺栓连接到一起，再注入水泥浆液填实密封紧固，本发明的有益效果：施工效率高、设备简单，占地面积小，施工人员工作量小，劳动强度降低，场地要求低，施工灵活方便，破土面小，土石方排出量少，纠偏修正工作量小，提高施工进度。
Rotary pipe jacking construction method
一种旋转顶管施工方法
ZHANG XUAN (Autor:in) / HAN MINGSHU (Autor:in) / FU XIAOBO (Autor:in)
25.11.2022
Patent
Elektronische Ressource
Chinesisch
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