A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Grouting and hole sealing device for karst cave in karst area
The invention relates to a karst area karst cave grouting and hole sealing device and belongs to the field of karst area construction.The grouting and hole sealing device comprises a hole sealing bag, a grouting pipe and a supporting mechanism, the grouting pipe is sleeved with the hole sealing bag, one end of the hole sealing bag is fixedly connected with the end of the grouting pipe, and the other end of the hole sealing bag is fixedly connected with the outer wall of the grouting pipe; a plurality of grout outlet holes are formed in the outer wall of the grouting pipe, the supporting mechanism comprises a plurality of supporting rods, the supporting rods are divided into a plurality of sets, each set comprises at least two supporting rods, the multiple sets of supporting rods are sequentially arranged in the axial direction of the grouting pipe, the supporting rods are all rotationally connected with the grouting pipe, and a driving assembly used for driving the supporting rods to rotate is arranged on the grouting pipe; the grouting hole sealing device is arranged, so that plugging of the hole channel is achieved, the phenomena of grout mixing and grout leakage are not prone to occurring during grouting reinforcement construction of the karst area, and then waste of grout is reduced, and construction cost is reduced.
本申请涉及一种岩溶地区溶洞注浆封孔装置，属于岩溶地区施工的领域，注浆封孔装置包括封孔囊袋、注浆管和支撑机构，封孔囊袋套设于注浆管外侧，且一端与注浆管端部固定连接，另一端与注浆管外壁固定连接，所述注浆管外壁上开设有多个出浆孔，支撑机构包括多根支撑杆，多根支撑杆分为多组，每组中的支撑杆至少有两根，多组支撑杆沿注浆管轴向依次设置，且支撑杆均与注浆管转动连接，注浆管上设置有用于驱动支撑杆转动的驱动组件；注浆封孔装置的设置实现了对孔道的封堵，从而使得岩溶地区注浆加固施工时，不易出现串浆、漏浆现象，进而减低浆料的浪费，降低施工成本。
Grouting and hole sealing device for karst cave in karst area
The invention relates to a karst area karst cave grouting and hole sealing device and belongs to the field of karst area construction.The grouting and hole sealing device comprises a hole sealing bag, a grouting pipe and a supporting mechanism, the grouting pipe is sleeved with the hole sealing bag, one end of the hole sealing bag is fixedly connected with the end of the grouting pipe, and the other end of the hole sealing bag is fixedly connected with the outer wall of the grouting pipe; a plurality of grout outlet holes are formed in the outer wall of the grouting pipe, the supporting mechanism comprises a plurality of supporting rods, the supporting rods are divided into a plurality of sets, each set comprises at least two supporting rods, the multiple sets of supporting rods are sequentially arranged in the axial direction of the grouting pipe, the supporting rods are all rotationally connected with the grouting pipe, and a driving assembly used for driving the supporting rods to rotate is arranged on the grouting pipe; the grouting hole sealing device is arranged, so that plugging of the hole channel is achieved, the phenomena of grout mixing and grout leakage are not prone to occurring during grouting reinforcement construction of the karst area, and then waste of grout is reduced, and construction cost is reduced.
本申请涉及一种岩溶地区溶洞注浆封孔装置，属于岩溶地区施工的领域，注浆封孔装置包括封孔囊袋、注浆管和支撑机构，封孔囊袋套设于注浆管外侧，且一端与注浆管端部固定连接，另一端与注浆管外壁固定连接，所述注浆管外壁上开设有多个出浆孔，支撑机构包括多根支撑杆，多根支撑杆分为多组，每组中的支撑杆至少有两根，多组支撑杆沿注浆管轴向依次设置，且支撑杆均与注浆管转动连接，注浆管上设置有用于驱动支撑杆转动的驱动组件；注浆封孔装置的设置实现了对孔道的封堵，从而使得岩溶地区注浆加固施工时，不易出现串浆、漏浆现象，进而减低浆料的浪费，降低施工成本。
Grouting and hole sealing device for karst cave in karst area
一种岩溶地区溶洞注浆封孔装置
YANG HONGGUANG (author) / LI ERPENG (author) / YOU ZHONGZHEN (author) / GAO ZHAO (author) / WANG GUIDONG (author) / LI BO (author) / MENG LEI (author) / DING ZHANSHENG (author) / LEI HUANHUAN (author) / ZHANG JINGREN (author)
2023-07-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Grouting treatment method and system for underwater karst cave in karst development area
| European Patent Office | 2021