综放开采条件下河道治理的可行性研究  

Feasibility of River-way Treatment under Full-mechanized Caving Mining Condition

作　　者：郑辉[1] 田文书 李亮[3] 李召龙[3] 

机构地区：[1]兖矿集团有限公司,山东邹城273500 [2]济宁市黄淮水利勘测设计院,山东济宁272000 [3]中国矿业大学环境与测绘学院,江苏徐州221116

出　　处：《煤矿开采》2011年第5期40-42,14,共4页Coal Mining Technology

摘　　要：以鲍店矿泗河下采煤为例,通过理论分析和模拟计算,研究了煤层开采对堤体和河槽的影响,并对河下采煤后河道治理的可行性进行了分析。得出的结论主要有:河下采煤不仅引起河床、滩地下沉,堤顶高程降低,堤防、滩地及护堤地开裂,而且引起河势改变。可以通过先进的堤防加固技术、裂缝处理技术、护岸技术使河道的功能得到恢复。Taking the mining coal-seam of Baodian Colliery under Si River as example,this paper researched influence of coal-seam mining on dyke and river way and analyzed the feasibility of river way treatment after mining by theoretical and simulation Following results were obtained Mining coal-seam under river would not only cause subsidence of river way and beach,surface fissure,but also change river way River way function could be recovered by advanced dyke reinforcement technology,fissure treatment technology and retaining wall technology.

关 键 词：综放开采 采动影响 河道治理 

分 类 号：TD823.8[矿业工程—煤矿开采]