A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete structure pore filling operation device and method
The invention provides a concrete structure pore filling operation device and method. The concrete structure pore filling operation device comprises a vacuumizing system, a grouting system and a sealing system. The sealing system comprises a sealing film, the sealing film is arranged on the surface of a concrete structure around a part to be grouted, so that a closed space is formed between the part to be grouted and the sealing film, a pipeline through hole is formed in the sealing film, and a vacuum pipeline of the vacuumizing system enters the sealing film through the pipeline through hole.And a grouting pipeline of the grouting system enters the sealing film through the pipeline through hole. Construction is easy and convenient, grouting can be conducted on holes in the concrete structure, grouting can also be conducted on holes in the surface of the concrete structure, meanwhile, for the concrete structure with the limited size, simultaneous grouting can be conducted on all the holes in the surface, negative pressure injection is utilized, assistance of a high-pressure grouting pump is not needed, grouting liquid is prevented from blocking operation pipe holes, and grouting quality can be guaranteed.
本申请提供一种混凝土结构孔隙充填作业装置及方法，包括抽真空系统、注浆系统和密封系统；所述密封系统包括密封薄膜，所述密封薄膜设于待注浆部位周围的混凝土结构表面，使待注浆部位与密封薄膜之间形成一个封闭空间，所述密封薄膜上设有管道通过孔，所述抽真空系统的真空管道通过管道通过孔进入密封薄膜内，所述注浆系统的注浆管道通过管道通过孔进入密封薄膜内。本申请施工简便，既可对混凝土结构内部孔隙进行注浆，也可以对混凝土结构表面孔隙注浆，同时对于有限大小的混凝土结构，可以实现对表面所有孔隙同时注浆，利用负压注射，无需高压注浆泵辅助，也避免了注浆液堵塞作业管孔，能够保证注浆质量。
Concrete structure pore filling operation device and method
The invention provides a concrete structure pore filling operation device and method. The concrete structure pore filling operation device comprises a vacuumizing system, a grouting system and a sealing system. The sealing system comprises a sealing film, the sealing film is arranged on the surface of a concrete structure around a part to be grouted, so that a closed space is formed between the part to be grouted and the sealing film, a pipeline through hole is formed in the sealing film, and a vacuum pipeline of the vacuumizing system enters the sealing film through the pipeline through hole.And a grouting pipeline of the grouting system enters the sealing film through the pipeline through hole. Construction is easy and convenient, grouting can be conducted on holes in the concrete structure, grouting can also be conducted on holes in the surface of the concrete structure, meanwhile, for the concrete structure with the limited size, simultaneous grouting can be conducted on all the holes in the surface, negative pressure injection is utilized, assistance of a high-pressure grouting pump is not needed, grouting liquid is prevented from blocking operation pipe holes, and grouting quality can be guaranteed.
本申请提供一种混凝土结构孔隙充填作业装置及方法，包括抽真空系统、注浆系统和密封系统；所述密封系统包括密封薄膜，所述密封薄膜设于待注浆部位周围的混凝土结构表面，使待注浆部位与密封薄膜之间形成一个封闭空间，所述密封薄膜上设有管道通过孔，所述抽真空系统的真空管道通过管道通过孔进入密封薄膜内，所述注浆系统的注浆管道通过管道通过孔进入密封薄膜内。本申请施工简便，既可对混凝土结构内部孔隙进行注浆，也可以对混凝土结构表面孔隙注浆，同时对于有限大小的混凝土结构，可以实现对表面所有孔隙同时注浆，利用负压注射，无需高压注浆泵辅助，也避免了注浆液堵塞作业管孔，能够保证注浆质量。
Concrete structure pore filling operation device and method
一种混凝土结构孔隙充填作业装置及方法
ZHU DEBING (author) / ZHU HAN (author) / YU ZHIWU (author) / JIANG LIZHONG (author) / SONG LI (author) / SHUI MINGDONG (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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