A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground trenchless ultrashort radius gradient baggage grouting method and underground trenchless ultrashort radius gradient baggage grouting device
The invention discloses an underground non-excavation ultra-short radius gradient wrapping grouting device and grouting method, and belongs to the technical field of underground space grouting reinforcement. The device comprises an advancing system, a grouting system and a direction adjusting system; the advancing system comprises an engine, a driving shaft and a crawler belt, the engine is connected with the driving shaft, the driving shaft is wrapped by the crawler belt, the device can achieve 90-degree vertical drilling grouting with the ground and ultra-short radius horizontal guide drilling grouting, the application range of the device is wider, practicability is higher, and the device is suitable for popularization and application. According to the grouting device, through the steps of determining the needed grouting reinforcement range space, arranging the trepanning point positions and angles, pouring the vertical pouring face, pouring the horizontal pouring face, exploring the grouting effect and the like in sequence, wrapping reinforcement is formed on the reinforcement range space after grouting; the safety of existing buildings close to the two sides of an overground road and a tunnel and the safety of tunnel construction are protected, the construction process is simplified, and the better reinforcing effect is achieved.
本发明公开了一种地下非开挖超短半径梯度包袱注浆装置及注浆方法，属于地下空间注浆加固技术领域，所述装置包括：行进系统、注浆系统、方向调节系统；行进系统包括发动机、主动轴、履带，发动机连接主动轴，主动轴被履带包裹，该装置可实现与地面90度垂直钻孔注浆和超短半径的水平导向钻孔注浆，其应用范围更加广泛，实用性更强，采用该注浆装置先后通过确定所需注浆加固范围空间、布设开孔点位及角度、灌注所述垂直灌注面、灌注所述水平灌注面、注浆效果探查等步骤，注浆后实现对加固范围空间形成“包袱”状包裹性加固，保护地上道路及隧道两侧近距离既有建筑物的安全及隧道施工的安全性，不仅简化了施工进程，也实现了更好的加固效果。
Underground trenchless ultrashort radius gradient baggage grouting method and underground trenchless ultrashort radius gradient baggage grouting device
The invention discloses an underground non-excavation ultra-short radius gradient wrapping grouting device and grouting method, and belongs to the technical field of underground space grouting reinforcement. The device comprises an advancing system, a grouting system and a direction adjusting system; the advancing system comprises an engine, a driving shaft and a crawler belt, the engine is connected with the driving shaft, the driving shaft is wrapped by the crawler belt, the device can achieve 90-degree vertical drilling grouting with the ground and ultra-short radius horizontal guide drilling grouting, the application range of the device is wider, practicability is higher, and the device is suitable for popularization and application. According to the grouting device, through the steps of determining the needed grouting reinforcement range space, arranging the trepanning point positions and angles, pouring the vertical pouring face, pouring the horizontal pouring face, exploring the grouting effect and the like in sequence, wrapping reinforcement is formed on the reinforcement range space after grouting; the safety of existing buildings close to the two sides of an overground road and a tunnel and the safety of tunnel construction are protected, the construction process is simplified, and the better reinforcing effect is achieved.
本发明公开了一种地下非开挖超短半径梯度包袱注浆装置及注浆方法，属于地下空间注浆加固技术领域，所述装置包括：行进系统、注浆系统、方向调节系统；行进系统包括发动机、主动轴、履带，发动机连接主动轴，主动轴被履带包裹，该装置可实现与地面90度垂直钻孔注浆和超短半径的水平导向钻孔注浆，其应用范围更加广泛，实用性更强，采用该注浆装置先后通过确定所需注浆加固范围空间、布设开孔点位及角度、灌注所述垂直灌注面、灌注所述水平灌注面、注浆效果探查等步骤，注浆后实现对加固范围空间形成“包袱”状包裹性加固，保护地上道路及隧道两侧近距离既有建筑物的安全及隧道施工的安全性，不仅简化了施工进程，也实现了更好的加固效果。
Underground trenchless ultrashort radius gradient baggage grouting method and underground trenchless ultrashort radius gradient baggage grouting device
一种地下非开挖超短半径梯度包袱注浆方法及装置
LYU XIANGFENG (author) / LI CANTIAN (author)
2024-06-07
Patent
Electronic Resource
Chinese
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