文件编号：TP-AR-L5449In Terms Of Organization Management, It Is Necessary To Form A Certain Guiding And Planning Executable Plan, So As To Help Decision-Makers To Carry Out Better Produ

编号：SM-ZD-88370工作面机巷沿空掘巷小煤柱防火安全技术措施Through the process agreement to achieve a unified action policy for different people, so as to coordinate action, reduce blindness, and make the

( 安全技术 )单位：_________________________姓名：_________________________日期：_________________________精品文档 / Word文档 / 文字可改工作面机巷沿空掘巷小煤柱防火安全技术措施(标准版) Technical safety means that the pursuit of

2410胶带顺槽小煤柱沿空掘巷过老巷专项安全风险辨识评估报告一、概况2410胶带顺槽设计长度1063m，沿二2煤层掘进，位于F6断层上升盘，总体为一宽缓的单斜构造。本施工区段煤层倾角最小3°，最大8°，平均约5°。根据三维地震资料及邻近钻孔，结合邻近工作面实际揭露，该顺槽二2煤层赋存稳定，厚度变化不大，煤层厚度最小3.25m，最大3.44m，平均3.33m。

沿空掘巷小煤柱留设宽度合理确定发表时间：2018-10-23T11:44:10.843Z 来源：《基层建设》2018年第27期作者：李刚[导读] 摘要：为了提高煤炭回采率和提高矿井安全高效生产，以某矿10#煤组1012首采工作面为研究对象，采用UDEC对不同煤柱宽度下的顶板移进量和底板的变形量进行分析，并结合现场实测的数据对巷道掘进时期和回采时期的顶板下沉量

In the schedule of the activity, the time and the progress of the completion of the project content are described in detail to make the progress consistent with the plan.工作面机巷沿空掘巷小

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编订：__________________单位：__________________时间：__________________工作面机巷沿空掘巷小煤柱防火安全技术措施(正式)Deploy The Objectives, Requirements And Methods To Make The Personnel In The Organization Ope