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Method and system for constructing coal mine underground reservoir through multi-type filling mining
The invention discloses a method and system for constructing a coal mine underground reservoir through multi-type filling mining, and belongs to the field of mining engineering.The method for constructing the coal mine underground reservoir through multi-type filling mining comprises the following steps that firstly, according to the geological conditions, ore body properties, the mining process and the environmental influence of a coal mining area, the coal mining area is constructed; the optimal method is selected from three filling mining methods of short-wall paste continuous mining and continuous filling, fully-mechanized mining paste filling and pumping pillar type filling; 2, a drainage system is arranged on the ground surface, and surface water is guided to a sedimentation tank; thirdly, a power generation reservoir is built in the underground space, the surface water is guided into the reservoir, and the gravitational potential energy of the surface water is converted into electric energy to provide power for a mine power grid. According to the method, settlement of the ground surface caused by mining is reduced, reasonable utilization of space resources is achieved, the ground surface subsidence area and the space reserved by underground filling mining are used for storing water and energy, the shortage of water resources in a mining area is relieved, cost is reduced, and reasonable allocation of the resources is achieved.
本发明公开了一种多类型充填开采构建煤矿地下水库的方法及系统，属于采矿工程领域，其中多类型充填开采构建煤矿地下水库的方法包括以下步骤：步骤一，根据采煤区的地质条件、矿体性质、采矿工艺和环境影响，从短壁膏体连采连充、综采膏体充填和泵送支柱式充填三种充填开采方法中选择最佳的方法；步骤二，在地表设置排水系统，并将地表水引导至沉淀池；步骤三，在地下空间建设发电水库，将地表水导入水库，并将地表水重力势能转化成电能为矿上电网提供电力。本发明降低开采对地表带来的沉降，实现了空间资源的合理利用，将地表沉陷区、地下充填开采留设的空间用来储水蓄能，缓解矿区水资源的紧张，降低成本实现资源的合理分配。
Method and system for constructing coal mine underground reservoir through multi-type filling mining
The invention discloses a method and system for constructing a coal mine underground reservoir through multi-type filling mining, and belongs to the field of mining engineering.The method for constructing the coal mine underground reservoir through multi-type filling mining comprises the following steps that firstly, according to the geological conditions, ore body properties, the mining process and the environmental influence of a coal mining area, the coal mining area is constructed; the optimal method is selected from three filling mining methods of short-wall paste continuous mining and continuous filling, fully-mechanized mining paste filling and pumping pillar type filling; 2, a drainage system is arranged on the ground surface, and surface water is guided to a sedimentation tank; thirdly, a power generation reservoir is built in the underground space, the surface water is guided into the reservoir, and the gravitational potential energy of the surface water is converted into electric energy to provide power for a mine power grid. According to the method, settlement of the ground surface caused by mining is reduced, reasonable utilization of space resources is achieved, the ground surface subsidence area and the space reserved by underground filling mining are used for storing water and energy, the shortage of water resources in a mining area is relieved, cost is reduced, and reasonable allocation of the resources is achieved.
本发明公开了一种多类型充填开采构建煤矿地下水库的方法及系统，属于采矿工程领域，其中多类型充填开采构建煤矿地下水库的方法包括以下步骤：步骤一，根据采煤区的地质条件、矿体性质、采矿工艺和环境影响，从短壁膏体连采连充、综采膏体充填和泵送支柱式充填三种充填开采方法中选择最佳的方法；步骤二，在地表设置排水系统，并将地表水引导至沉淀池；步骤三，在地下空间建设发电水库，将地表水导入水库，并将地表水重力势能转化成电能为矿上电网提供电力。本发明降低开采对地表带来的沉降，实现了空间资源的合理利用，将地表沉陷区、地下充填开采留设的空间用来储水蓄能，缓解矿区水资源的紧张，降低成本实现资源的合理分配。
Method and system for constructing coal mine underground reservoir through multi-type filling mining
一种多类型充填开采构建煤矿地下水库的方法及系统
ZHAO JINHAI (author) / WANG CHUANQING (author) / LIU XIAOLI (author) / JIANG CHANGBAO (author) / ZHANG HAOQIANG (author) / ZHANG YUNCHAO (author) / ZHOU CHANGJIAN (author) / QIAO YANG (author) / ZENG XIANCE (author) / MA HAILONG (author)
2024-09-06
Patent
Electronic Resource
Chinese
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
E03F
SEWERS
,
Abwasserkanäle
/
E21C
Bergbau oder Steinbruchbetrieb
,
MINING OR QUARRYING
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