A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ground river water and soil conservation method influenced by coal mining
The invention belongs to the field of water conservancy facilities and construction, and particularly relates to a water and soil conservation method for a ground river influenced by coal mining, which comprises the following steps of: a, damming and draining before mining, b, laying pipes and arranging an adjustable bracket, c, separating water and draining water during mining and adjusting the adjustable bracket, and d, plugging ground surface cracks and backfilling and compacting a riverbed after mining. The adjustable support and the drainage pipe are recycled, and the river returns to normal. The system does not waste water resources, can normally supply water for agricultural and pastoral production, and is suitable for projects with small fall above and below rivers. The adjustable supporting leg designed by the invention can effectively adapt to the horizontal movement and sinking rule of the ground surface, so that the adjustable supporting leg can always generate a proper supporting effect on the drainage pipe, and normal water flow of upstream and downstream of a river is ensured. According to the method, the waterproof sandbags are adopted during mining to prevent the influence of rainy season water on working face production, and the plugging effect of the riverbed fractures can be ensured by combining a specially designed plugging mode after the riverbed fractures are plugged after the surface subsidence deformation is stable after mining.
本发明属于水利设施与施工领域，具体涉及一种受采煤影响的地面河流水土保持方法，包括a.采前筑坝排水，b.铺管并设置可调节支架，c.采中隔水、排水并调节可调节支架，d.采后地表裂隙封堵、河床回填压实；回收可调节支架与排水管，河流恢复正常。本发明不产生水资源浪费，可以正常供应农牧生产用水，且适用于河流上下有落差小的工程。本发明设计的可调节支撑脚能够有效适应地表水平移动与下沉规律使得其能够始终对排水管产生合适的支撑作用，保证河流上下游正常的水流动。本发明在采中采用防水沙袋防治雨季水对工作面生产产生的影响，将河床裂隙封堵放在采后地表沉陷变形稳定后，结合特别设计的封堵方式可以保证河床裂隙的封堵效果。
Ground river water and soil conservation method influenced by coal mining
The invention belongs to the field of water conservancy facilities and construction, and particularly relates to a water and soil conservation method for a ground river influenced by coal mining, which comprises the following steps of: a, damming and draining before mining, b, laying pipes and arranging an adjustable bracket, c, separating water and draining water during mining and adjusting the adjustable bracket, and d, plugging ground surface cracks and backfilling and compacting a riverbed after mining. The adjustable support and the drainage pipe are recycled, and the river returns to normal. The system does not waste water resources, can normally supply water for agricultural and pastoral production, and is suitable for projects with small fall above and below rivers. The adjustable supporting leg designed by the invention can effectively adapt to the horizontal movement and sinking rule of the ground surface, so that the adjustable supporting leg can always generate a proper supporting effect on the drainage pipe, and normal water flow of upstream and downstream of a river is ensured. According to the method, the waterproof sandbags are adopted during mining to prevent the influence of rainy season water on working face production, and the plugging effect of the riverbed fractures can be ensured by combining a specially designed plugging mode after the riverbed fractures are plugged after the surface subsidence deformation is stable after mining.
本发明属于水利设施与施工领域，具体涉及一种受采煤影响的地面河流水土保持方法，包括a.采前筑坝排水，b.铺管并设置可调节支架，c.采中隔水、排水并调节可调节支架，d.采后地表裂隙封堵、河床回填压实；回收可调节支架与排水管，河流恢复正常。本发明不产生水资源浪费，可以正常供应农牧生产用水，且适用于河流上下有落差小的工程。本发明设计的可调节支撑脚能够有效适应地表水平移动与下沉规律使得其能够始终对排水管产生合适的支撑作用，保证河流上下游正常的水流动。本发明在采中采用防水沙袋防治雨季水对工作面生产产生的影响，将河床裂隙封堵放在采后地表沉陷变形稳定后，结合特别设计的封堵方式可以保证河床裂隙的封堵效果。
Ground river water and soil conservation method influenced by coal mining
一种受采煤影响的地面河流水土保持方法
WANG XIAOLONG (author) / NAN RUIFANG (author) / MA YANFENG (author) / LI SHIMING (author) / ZHANG HUI (author) / DUAN RUIDONG (author) / YANG KUN (author) / YUE XIAOMIN (author) / LI XIAOHUI (author) / YUAN MANJING (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E03F
SEWERS
,
Abwasserkanäle
/
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
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