Research on ground fissure treatment filling with super-high-water material

被引：0
|
作者：
Liu, Hui [1 ,2 ,3 ]
Lei, Shao-Gang [1 ,2 ]
Deng, Ka-Zhong [1 ,2 ]
Yu, Yang [1 ,2 ]
Wang, Ye-Xian [1 ,2 ]
机构：
[1] Jiangsu Key Laboratory of Resources and Environmental Information Engineering, China University of Mining and Technology, Xuzhou 221008, China
[2] NASG Key Laboratory of Land Environment and Disaster Monitoring, China University of Mining and Technology, Xuzhou 221008, China
[3] School of Resource Science, Hebei University of Engineering, Handan 056038, China
来源：
Meitan Xuebao/Journal of the China Coal Society | 2014年 / 39卷 / 01期
关键词：
The process and system of filling with super-high-water materials was developed; and the three-step method of deep filling-surface soiling-vegetation planting was put forward. It is important for surface ecological recovery treatment of mining subsidence area in western China to control the ground fissure caused by underground mining. The experiment was performed in the subsidence area of the old goaf of 12303-12305 working face in Daliuta Coal Mine in Shendong; and the results show that the surface subsidence of filling with 94% water volume of super-high-water material decreases by 50%; comparing with sand and soil filling. At the same time; the ground water retention property is improved greatly; which is also beneficial to the vegetation growth;
D O I：
10.13225/j.cnki.jccs.2013.1296
中图分类号：
学科分类号：
摘要：
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页码：72 / 77
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