范各庄

范各庄矿1431上山冲积层泥石流溃泄事故原因分析

Analysis on the reasons of 1431 steep drift alluvial horizon mud-rock flow accident in Fan ge-zhuang

峭岩，河北省唐山市范各庄乡前仁里村人。

Qiao Yan , of the origin of Qianrenli Village Fangezhuang Township , Tangshan City Hebei Province .

范各庄矿双高矿井建设生产条件分析及对策

Analysis on the producting condition of Fan ge-zhuang " Shuang gao " mine construction and its countermeasure

介绍了范各庄矿业分公司选煤厂末煤分选系统技术改造及效果分析，提出了在改造过程中应注意的问题。

The innovation and effect analysis of slack coal separation system technology was introduced in Fangezhuang Coal Mine Co.

范各庄矿全煤锚网巷道支护的矿压显现规律研究

Research on the mining pressure indication law of the full coal anchor net tunnel support in Fan ge-zhuang mine

分析了范各庄这一受水患威胁矿井延深水平（三水平）立井排水方案中存在的问题，介绍了优化三水平排水系统设计的思路、方法和效果；

Some problems in the drainage options on the shaft of the extended level ( No.3 level ) in the Fangezhuang Coal Mine threatened by water are analysed .

通过对范各庄矿业分公司2429s工作面可采用的回采工艺进行分析，认为选择综采放顶煤工艺较为合理，为公司引进使用综放工艺提供了理论依据。

Through the compare of the ore winning technology of 2429 s coal face , the thesis points out the fully mechanized coal drawing technology is more feasible .

为充分体现矿井裂隙水系统的强烈非均质性和不连续特征，运用广义多重介质理论，系统地研究了范各庄煤系含水介质。

For fully representing the characteristics of fractured rock masses , such as strong nonhomogeneity and discontinuousness , the media are studied with generalized multiple porous media theory .

范各庄矿洗煤厂洗水未经处理直接排放到厂外，造成了严重的环境污染，社会影响不好。

Before , the washing-water was exhauseted to the outside factory directly without handling , resulting in the serious pollution of the environment , society influence is not good .

锚杆锚索组合支护系统在范各庄矿的应用锚梁网索支护技术在复合顶板回采巷道中的应用

Application of the anchor bar and anchor rope support system in Fan ge-zhuang mine Application of Bolting Beam , Mesh and Rope Support in Combined Roof of Mining Roadway

此皮带上山位于岩溶陷落柱较发育的井口区域，范各庄矿发现的12个陷落柱全部位于此区域。

The belt rise heading is located at a karstic subsided column area near shaft collar ; all 12 subsided columns found in the mine are within this area .

综合利用这些多源信息，发现范各庄矿3-2皮带巷原设计区域存在着13隐伏导水岩溶陷落柱，具有强富水性及导水性。

Comprehensively utilized these information , found that the 13 # covered transmissible karstic subsided column existed in originally designed 3-2 belt conveyor roadway area , where is a water-rich and has strong transmissibility area .