墨龙井田开拓方案设计

doi:10.11799/ce202603007

摘要/Abstract

摘要：

针对墨龙井田地质构造复杂、煤层倾角大等开采条件，为合理确定开拓方案，实现资源高效开发与矿井均衡生产。依据井田地形地貌、煤层赋存特征及对外运输条件，遵循因地制宜原则，结合拟选工业场地，提出“南区东南工业场地+斜井开拓”“北区东南工业场地+反斜井开拓”“北区东南工业场地+立井开拓”三个方案，同时从井巷工程量、投资规模、技术可行性、煤柱留设、建设工期及运煤路线等方面进行系统比选，结果表明，“南区东南工业场地+斜井开拓（方案一）”投资最少，压占资源量最小，建设工期最短，煤流系统连续性好，且井筒布置于煤层底板，无需留设保护煤柱。该方案可实现资源利用最大化，生产系统集约高效，为同类复杂地质条件下急倾斜煤层开拓设计提供了可借鉴的技术路径。

关键词: 急倾斜煤层, 斜井开拓, 工业场地, 开拓方案, 保护煤柱

Abstract:

In order to reasonably determine the development plan for the Molong mine field, based on the terrain and landform of the mine field, the characteristics of coal seam occurrence, and the external transportation conditions, following the principle of adapting measures to local conditions, combined with the proposed selection of the industrial site location, three development plans were proposed. After technical and economic comparison, it was determined that the Molong mine field would adopt the industrial site in the southeast part of the southern area and inclined shaft development plan. This plan can maximize the exploitation and utilization of resources, facilitate the scientific and balanced production of the Molong mine field, and provide technical support for the efficient production of the mine.

中图分类号:

TD214

陈进朝. 墨龙井田开拓方案设计[J]. 煤炭工程, 2026, 58(3): 54-60.

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