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A platform for research: civil engineering, architecture and urbanism
Water gushing opening grouting plugging method and water gushing opening flow control device
The invention discloses a water gushing opening grouting plugging method and a water gushing opening flow control device, and belongs to the technical field of foundation construction.The water gushing opening grouting plugging method comprises the following steps that S1, a construction area is determined, and the construction area is required to completely cover a water gushing opening; s2, a water gushing opening flow control device is erected in the construction area, and flow control and speed reduction are conducted on the water gushing amount of a water gushing opening through the water gushing opening flow control device; and S3, a drill hole is drilled in the periphery of the water gushing opening flow control device and communicates with a main water passing channel communicating with the water gushing opening, slurry is injected into the main water passing channel through the drill hole, and plugging of the water gushing opening is completed after the slurry is solidified to form a stone body. The space between the supporting frame and the ground is plugged through the mold bag, the top of the supporting frame is plugged through cooperation of the plugging pipe and the flow control pipe with the first positioning plugging groove plate and the second positioning plugging groove plate, the flow control pipe serves as a drainage path for water drainage of the water gushing opening, and then the flowing speed of flowing water is effectively controlled through the flow control valve; and the retention rate of the slurry injected into the water passing channel is improved.
本发明公开了一种涌水口注浆封堵方法及涌水口控流装置，属于地基施工技术领域，其包括如下步骤：S1、确定施工区域，施工区域要求完全覆盖涌水口；S2、在施工区域支设涌水口控流装置，通过涌水口控流装置对涌水口的涌水量进行控流降速；S3、在涌水口控流装置的外围，钻设钻孔连通到与涌水口连通的主过水通道上，通过钻孔向主过水通道注入浆液，待浆液凝固形成的结石体，即完成涌水口封堵。本发明通过模袋将支撑框架与地面之间的空间封堵，通过封堵管、控流管配合第一定位封堵槽板、第二定位封堵槽板将支撑框架的顶部进行封堵，使控流管上作为涌水口排水的排出途径，进而通过控流阀门有效控制动水流速，提高注过水通道内的浆液留存率。
Water gushing opening grouting plugging method and water gushing opening flow control device
The invention discloses a water gushing opening grouting plugging method and a water gushing opening flow control device, and belongs to the technical field of foundation construction.The water gushing opening grouting plugging method comprises the following steps that S1, a construction area is determined, and the construction area is required to completely cover a water gushing opening; s2, a water gushing opening flow control device is erected in the construction area, and flow control and speed reduction are conducted on the water gushing amount of a water gushing opening through the water gushing opening flow control device; and S3, a drill hole is drilled in the periphery of the water gushing opening flow control device and communicates with a main water passing channel communicating with the water gushing opening, slurry is injected into the main water passing channel through the drill hole, and plugging of the water gushing opening is completed after the slurry is solidified to form a stone body. The space between the supporting frame and the ground is plugged through the mold bag, the top of the supporting frame is plugged through cooperation of the plugging pipe and the flow control pipe with the first positioning plugging groove plate and the second positioning plugging groove plate, the flow control pipe serves as a drainage path for water drainage of the water gushing opening, and then the flowing speed of flowing water is effectively controlled through the flow control valve; and the retention rate of the slurry injected into the water passing channel is improved.
本发明公开了一种涌水口注浆封堵方法及涌水口控流装置，属于地基施工技术领域，其包括如下步骤：S1、确定施工区域，施工区域要求完全覆盖涌水口；S2、在施工区域支设涌水口控流装置，通过涌水口控流装置对涌水口的涌水量进行控流降速；S3、在涌水口控流装置的外围，钻设钻孔连通到与涌水口连通的主过水通道上，通过钻孔向主过水通道注入浆液，待浆液凝固形成的结石体，即完成涌水口封堵。本发明通过模袋将支撑框架与地面之间的空间封堵，通过封堵管、控流管配合第一定位封堵槽板、第二定位封堵槽板将支撑框架的顶部进行封堵，使控流管上作为涌水口排水的排出途径，进而通过控流阀门有效控制动水流速，提高注过水通道内的浆液留存率。
Water gushing opening grouting plugging method and water gushing opening flow control device
涌水口注浆封堵方法及涌水口控流装置
LIN RONGFENG (author) / XING XUEYANG (author) / FU MINGMING (author) / CHEN LU (author) / DU SHUAI (author) / ZHENG JIANBO (author) / ZHANG YUPING (author) / DU YITENG (author) / REN XIANG (author) / WANG PENGFEI (author)
2024-07-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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