Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Occlusive pile directional grouting structure and method for reinforcing soil body through directional grouting of occlusive piles
The invention discloses a secant pile directional grouting structure and a secant pile directional grouting soil body reinforcing method, the secant pile directional grouting structure comprises guide walls, a sleeve, a positioning assembly and a grouting pipe, a plurality of arc-shaped grooves distributed in the length direction of the guide walls are formed in the sides, directly facing each other, of the two guide walls, and the arc-shaped grooves directly facing each other jointly form a guide hole; the sleeve is inserted into the soil body along the axis direction of the guide hole; sliding grooves are formed in the opposite sides of the two guide walls. The positioning assembly comprises a moving frame, a plurality of limiting pieces and a plurality of telescopic driving pieces, the two sides of the moving frame are slidably connected to the two sliding grooves correspondingly, and the telescopic driving pieces drive the corresponding limiting pieces to abut against the peripheral wall of the sleeve; in the grouting construction process of the secant pile, the grouting pipe extends into the sleeve along the axis of the sleeve, and the grouting pipe is used for guiding concrete into a soil body. The method has the effect of improving the construction efficiency of the secant pile.
本申请公开了一种咬合桩定向注浆结构及咬合桩定向注浆加固土体方法，其包括导墙、套管、定位组件以及注浆管，两块所述导墙相互正对的一侧设置有若干个沿导墙长度方向分布的弧形槽，相互正对的弧形槽共同形成导向孔；套管沿导向孔轴线方向插入土体；两块导墙相互正对的一侧开设有滑槽；定位组件包括移动框、若干限位件以及若干伸缩驱动件，移动框两侧分别滑动连接于两条滑槽，若干伸缩驱动件驱使对应的限位件抵在套管外周壁；咬合桩注浆施工过程中，注浆管沿套管轴线伸至套管内，注浆管用于将混凝土导入土体内。本申请具有提高咬合桩的施工效率的效果。
Occlusive pile directional grouting structure and method for reinforcing soil body through directional grouting of occlusive piles
The invention discloses a secant pile directional grouting structure and a secant pile directional grouting soil body reinforcing method, the secant pile directional grouting structure comprises guide walls, a sleeve, a positioning assembly and a grouting pipe, a plurality of arc-shaped grooves distributed in the length direction of the guide walls are formed in the sides, directly facing each other, of the two guide walls, and the arc-shaped grooves directly facing each other jointly form a guide hole; the sleeve is inserted into the soil body along the axis direction of the guide hole; sliding grooves are formed in the opposite sides of the two guide walls. The positioning assembly comprises a moving frame, a plurality of limiting pieces and a plurality of telescopic driving pieces, the two sides of the moving frame are slidably connected to the two sliding grooves correspondingly, and the telescopic driving pieces drive the corresponding limiting pieces to abut against the peripheral wall of the sleeve; in the grouting construction process of the secant pile, the grouting pipe extends into the sleeve along the axis of the sleeve, and the grouting pipe is used for guiding concrete into a soil body. The method has the effect of improving the construction efficiency of the secant pile.
本申请公开了一种咬合桩定向注浆结构及咬合桩定向注浆加固土体方法，其包括导墙、套管、定位组件以及注浆管，两块所述导墙相互正对的一侧设置有若干个沿导墙长度方向分布的弧形槽，相互正对的弧形槽共同形成导向孔；套管沿导向孔轴线方向插入土体；两块导墙相互正对的一侧开设有滑槽；定位组件包括移动框、若干限位件以及若干伸缩驱动件，移动框两侧分别滑动连接于两条滑槽，若干伸缩驱动件驱使对应的限位件抵在套管外周壁；咬合桩注浆施工过程中，注浆管沿套管轴线伸至套管内，注浆管用于将混凝土导入土体内。本申请具有提高咬合桩的施工效率的效果。
Occlusive pile directional grouting structure and method for reinforcing soil body through directional grouting of occlusive piles
一种咬合桩定向注浆结构及咬合桩定向注浆加固土体方法
ZHU JUN (Autor:in) / LI CHAOGANG (Autor:in) / LI XIAOSHENG (Autor:in) / LI QINCHEN (Autor:in) / LIU XIAOTAO (Autor:in) / CHEN PENG (Autor:in) / LI JIE (Autor:in) / WANG XIAOHU (Autor:in) / ZHOU KAIJUN (Autor:in)
14.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Occlusive pile construction method and prefabricated occlusive piles used for method
| Europäisches Patentamt | 2015
Construction method for reinforcing roadbed through horizontal directional grouting
| Europäisches Patentamt | 2023