A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Electrochemical reinforcing system and reinforcing method for open pit coal mine slope
The invention relates to an electrochemical reinforcing system for an open pit coal mine slope. The electrochemical reinforcing system comprises an electroosmosis drainage and recovery system and an electrochemical grouting system which are used in sequence. Each of the electroosmosis drainage and recovery system and the electrochemical grouting system comprises a water tank, a direct-current power supply control system, an anode tube, a plurality of cathode tubes, an ampere meter, a cable and a first water pipe. Meanwhile, the invention also provides an electrochemical reinforcing method for the open pit coal mine slope. According to the electrochemical reinforcing system and reinforcing method provided by the invention, the electroosmosis drainage and recovery system and the electrochemical grouting system are arranged, the electrochemical grouting system enables grout to flow from an anode to a cathode in a directional mode under the driving effect of current, the cementation precipitation effect is generated, cracks in a rock-soil mass of the open pit coal mine slope can be effectively reduced, and the permeation of the rock-soil mass is reduced; and meanwhile, the electroosmosis drainage and recovery system is matched, underground water is effectively drained according to the characteristics of the open pit mine soft rock slope, so that the rock-soil mass of the slope is solidified, and the strength of the rock-soil mass can be effectively improved.
本发明涉及一种露天煤矿边坡电化学加固系统，该电化学加固系统包括先后依次使用的电渗排水及回收系统和电化学注浆系统。所述电渗排水及回收系统和电化学注浆系统均包括水箱、直流电源控制系统、阳极管、多个阴极管、电流表、电缆和第一水管。本发明同时提供了一种露天煤矿边坡电化学加固方法。本发明的电化学加固系统及加固方法通过设置电渗排水及回收系统和电化学注浆系统，电化学注浆系统使浆液在电流驱使下由阳极指向性向阴极流动，发生胶结沉淀作用，可有效的减少露天煤矿边坡岩土体中裂缝，降低其渗透，同时配以电渗排水及回收系统，针对露天矿软岩边坡的特性，对地下水进行有效的疏排，使边坡岩土体固结，能够有效提高岩土体强度。
Electrochemical reinforcing system and reinforcing method for open pit coal mine slope
The invention relates to an electrochemical reinforcing system for an open pit coal mine slope. The electrochemical reinforcing system comprises an electroosmosis drainage and recovery system and an electrochemical grouting system which are used in sequence. Each of the electroosmosis drainage and recovery system and the electrochemical grouting system comprises a water tank, a direct-current power supply control system, an anode tube, a plurality of cathode tubes, an ampere meter, a cable and a first water pipe. Meanwhile, the invention also provides an electrochemical reinforcing method for the open pit coal mine slope. According to the electrochemical reinforcing system and reinforcing method provided by the invention, the electroosmosis drainage and recovery system and the electrochemical grouting system are arranged, the electrochemical grouting system enables grout to flow from an anode to a cathode in a directional mode under the driving effect of current, the cementation precipitation effect is generated, cracks in a rock-soil mass of the open pit coal mine slope can be effectively reduced, and the permeation of the rock-soil mass is reduced; and meanwhile, the electroosmosis drainage and recovery system is matched, underground water is effectively drained according to the characteristics of the open pit mine soft rock slope, so that the rock-soil mass of the slope is solidified, and the strength of the rock-soil mass can be effectively improved.
本发明涉及一种露天煤矿边坡电化学加固系统，该电化学加固系统包括先后依次使用的电渗排水及回收系统和电化学注浆系统。所述电渗排水及回收系统和电化学注浆系统均包括水箱、直流电源控制系统、阳极管、多个阴极管、电流表、电缆和第一水管。本发明同时提供了一种露天煤矿边坡电化学加固方法。本发明的电化学加固系统及加固方法通过设置电渗排水及回收系统和电化学注浆系统，电化学注浆系统使浆液在电流驱使下由阳极指向性向阴极流动，发生胶结沉淀作用，可有效的减少露天煤矿边坡岩土体中裂缝，降低其渗透，同时配以电渗排水及回收系统，针对露天矿软岩边坡的特性，对地下水进行有效的疏排，使边坡岩土体固结，能够有效提高岩土体强度。
Electrochemical reinforcing system and reinforcing method for open pit coal mine slope
一种露天煤矿边坡电化学加固系统及加固方法
HAN MENG (author) / GONG BOSHI (author) / LI JINDIAN (author) / FENG HAIYANG (author) / CHEN YAFEI (author) / WANG HAIYANG (author) / JI YUSHI (author)
2021-07-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2023
Mine slope protection reinforcing structure and reinforcing method thereof
| European Patent Office | 2023