河北省矾山磷矿西区高承压水体下开采技术方案与顶板围岩监测探析  

Exploration of Mining Technical Scheme and Surrounding Rock Monitoring of High Pressure Water Body in West Section of Fanshan Phosphate Mine in Hebei Province

作　　者：张有发 

机构地区：[1]河北省矾山磷矿有限公司,张家口075641

出　　处：《价值工程》2018年第2期140-141,共2页Value Engineering

摘　　要：河北省矾山磷矿在复杂的高承压水体下开采,采矿成本高,开采难度大,在开采过程中由于矿体倾角较缓,存在着贫化、效率、成本、安全对立统一矛盾,本文阐述了矾山磷矿西区充填采矿试验方法选择,加大开采过程的管理和探测,利用三维空区扫描仪监测管理空区,并结合生产实际论述了各采矿法的工艺流程,为西区试验性采矿方法指导了方向。Fanshan Phosphate Mine in Hebei Province is mined in a complex high-pressure water body, which has high mining cost and difficult exploitation. Due to the slow dip angle of ore bodies, there exists the contradiction of opposites of oppression, efficiency, cost and safety. This article expatiates on the choice of test methods of filling mining in the West Area of Fanshan Phosphate Mine, increases the management and exploration of the mining process, monitors the management vacant area by using the three-dimensional empty area scanner, and discusses the technological process of each mining method according to the actual production, pointing out the direction of experimental mining methods.

关 键 词：高承压含水层 基岩风化带构造裂隙水 分段菱形矿房嗣后充填采矿法 

分 类 号：P611.11[天文地球—矿床学]