张集矿动态沉陷区灌排系统恢复治理技术

Technology for restoration and treatment of water irrigation and drainage system in dynamic subsidence area of Zhangji Mine

为了探讨动态沉陷区灌排系统新的恢复治理模式,确保农业安全生产和实现煤矿绿色开采,根据张集矿地下开采不同阶段对地面排灌系统的影响程度,采用开采沉陷理论,系统地研究了多煤层开采条件下的动态沉陷区灌排系统破坏现状、特征和发展趋势,设计了修复加固、水渠改道、新建系统和废弃4个动态沉陷区灌排系统恢复治理方案。结果表明,动态沉陷区灌排系统恢复综合治理方案技术上可行,经济上合理。

In order to discuss the new restoration and treatment of the water irrigation and drainage system in the dynamic subsidence area, to ensure the agriculture safety production and to have a green mining in the coal mine,according top the influence degree of the underground mining operation at the different stages in Zhangji Mine to the surface water irrigation and drainage system,the paper systematically studied the failure status,features and development tendency of the water irrigation and drainage system i...