Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inter-pile jet grouting casing pipe pre-embedding device and construction method thereof
The invention discloses an inter-pile rotary jet grouting casing pipe pre-embedding device and a construction method thereof, and belongs to the technical field of rotary jet grouting pile construction.The inter-pile rotary jet grouting casing pipe pre-embedding device comprises a mounting frame, bases are arranged at the two ends of the mounting frame, hydraulic cylinders are mounted on the bases, piston rods of the hydraulic cylinders are fixedly connected with the mounting frame, and a plurality of universal wheels are mounted on the bases; a mounting block is fixedly connected to the mounting frame, four first inclined planes are arranged at the bottom of the mounting block, and the first inclined planes can be matched with reinforcing steel bars; a through hole is formed in the mounting block, a sleeve is arranged on the inner wall of the through hole in a sliding mode, and a driving mechanism used for driving the sleeve to be inserted into the land is arranged on the mounting block. According to the method, the offset of the actual jet grouting pile center can be conveniently reduced.
本发明公开了一种桩间旋喷套管预埋装置及其施工方法，属于旋喷桩施工的技术领域，其包括安装架，所述安装架的两端均设置有底座，所述底座上安装有液压缸，所述液压缸的活塞杆与所述安装架固定连接，所述底座上安装有多个万向轮；所述安装架上固定连接有安装块，所述安装块的底部设置有四个第一斜面，所述第一斜面能够与钢筋相配合；所述安装块上开设有通孔，所述通孔的内壁滑动设置有套管，所述安装块上设置有用于驱动所述套管插入土地的驱动机构。本发明能够便于降低实际旋喷桩心的偏移量。
Inter-pile jet grouting casing pipe pre-embedding device and construction method thereof
The invention discloses an inter-pile rotary jet grouting casing pipe pre-embedding device and a construction method thereof, and belongs to the technical field of rotary jet grouting pile construction.The inter-pile rotary jet grouting casing pipe pre-embedding device comprises a mounting frame, bases are arranged at the two ends of the mounting frame, hydraulic cylinders are mounted on the bases, piston rods of the hydraulic cylinders are fixedly connected with the mounting frame, and a plurality of universal wheels are mounted on the bases; a mounting block is fixedly connected to the mounting frame, four first inclined planes are arranged at the bottom of the mounting block, and the first inclined planes can be matched with reinforcing steel bars; a through hole is formed in the mounting block, a sleeve is arranged on the inner wall of the through hole in a sliding mode, and a driving mechanism used for driving the sleeve to be inserted into the land is arranged on the mounting block. According to the method, the offset of the actual jet grouting pile center can be conveniently reduced.
本发明公开了一种桩间旋喷套管预埋装置及其施工方法，属于旋喷桩施工的技术领域，其包括安装架，所述安装架的两端均设置有底座，所述底座上安装有液压缸，所述液压缸的活塞杆与所述安装架固定连接，所述底座上安装有多个万向轮；所述安装架上固定连接有安装块，所述安装块的底部设置有四个第一斜面，所述第一斜面能够与钢筋相配合；所述安装块上开设有通孔，所述通孔的内壁滑动设置有套管，所述安装块上设置有用于驱动所述套管插入土地的驱动机构。本发明能够便于降低实际旋喷桩心的偏移量。
Inter-pile jet grouting casing pipe pre-embedding device and construction method thereof
一种桩间旋喷套管预埋装置及其施工方法
CHENG ZHUO (Autor:in) / XIE DIAN (Autor:in) / LU JIAREN (Autor:in) / SHAO JUNRONG (Autor:in)
29.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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