石台矿1.5 Mta新矿井设计.doc

1、摘 要本设计包括三个部分：一般部分、专题部分和翻译部分。一般部分为石台矿1.5Mt/a新井设计。石台煤矿位于安徽省淮北市东北15公里，闸河煤田中部偏东，坐落在萧县境内。井田走向长约7.5km，倾向长约4km，井田总面积为22.217km2。主采煤层为3号煤、13.8，煤层平均总厚为6m。井田地质条件较简单。井田工业储量为17619.3万t，矿井可采储量12248.96万t。矿井服务年限为58.4a，涌水量不大，矿井正常涌水量为329.2/h，最大涌水量378.6m3/h。矿井一水平属于低瓦斯矿井。一水平瓦斯相对涌出量为6.042m3/吨,是属于低瓦斯矿井。井田为一水平立井开拓二、三水平暗斜井延

2、深，一水平标高-280m，二、三水平标高分别为-560、-850m。矿井布置一个综放工作面，面长160m。大巷采用矿车运煤，辅助运输采用矿车运输。矿井通风方式为混合式通风。矿井年工作日为330d，工作制度为“三八”制。一般部分共包括10章：1.矿区概述及井田地质特征；2.井田境界和储量；3.矿井工作制度及设计生产能力、服务年限；4.井田开拓；5.准备方式-采区巷道布置；6.采煤方法；7.井下运输；8.矿井提升；9.矿井通风与安全技术；10.矿井基本技术经济指标。专题部分题目是保护煤柱绘制软件的开发与应用。主要采用AutoCAD的ActiveX技术及Visual Basic 6.0来编制软件。翻

3、译部分主要内容为关于煤矿井开拓中的切削机的研究与开发，英文题目为：Research and development on cutting scale machine in the coalmine shaft。ABSTRACTThis design includes of three parts: the general part, special subject part and translated part. The general part is a new design of ShiTai mine. ShiTai mine lines in Northeast of HuaiBei

4、 in AnHui province. The traffic of road and railway is very convenience to the mine. The run of the minefield is 7.5 km ,the width is about 4 km，well farmland total area is 22.2172.The three seam is the main coal seam, and its dip angle is 17 degree. The thickness of the mine is about 6m on average.

5、 The proved reserves of the minefield are 17619.3 million tons. The recoverable reserves are 12248.96 million tons. The designed productive capacity is 1.5 million tons percent year, and the service life of the mine is 58.4 years. The normal flow of the mine is 329.2 m3 percent hour and the max flow

6、 of the mine is 378.6 m3 percent hour. It is a lower gassy mine.The first development level is located at the -280m, and the second and third is of -560m,-850m.The working system “three-eight” is used in the ShiTai mine. It produced 330d/a.There is only one working face in the mine. It is comprehens

7、ive mechanized coal face. The length of the face is 160m. Coal is transported by car and the ventilation system is the mixed kind.This design includes ten chapters: 1.An outline of the mine field geology; 2.Boundary and the reserves of mine; 3.The service life and working system of mine; 4.developme

8、nt engineering of coalfield; 5.The layout of panels; 6. The method used in coal mining; 7. Transportation of the underground; 8.The lifting of the mine; 9. The ventilation and the safety operation of the mine; 10.The basic economic and technical norms.Special subject parts of topics is development o

9、f software about design and automatic drawing of safety pillars in coal mine. Its based on the technique of ActiveX and Visual Basics 6.0.Main content of translation part is control of ground deformation, English topic is:Research and development on cutting scale machine in the coalmine shaft目 录一般部分

10、1 矿区概述及井田地质特征 1.1 矿区概述 .11.2 井田地质特征 .22 井田境界和储量2.1 井田境界.62.2 矿井工业储量.72.3 矿井可采储量.83 矿井工作制度、设计生产能力及服务年限3.1 矿井工作制度 .133.2 矿井设计生产能力及服务年限.134 井田开拓4.1 井田开拓的基本问题.154.2 矿井基本巷道 .285 准备方式采区巷道布置5.1 煤层地质特征 .355.2 采区巷道布置及生产系统 .365.3 采区车场及主要硐室 .406 采煤方法 6.1 采煤工艺方式 .42 6.2 回采巷道布置 .607 井下运输7.1 概述.647.2 采区运输设备选型 .64

11、8 矿井提升8.1 概述 .698.2 主副井提升 .699 矿井通风设计9.1 矿井概况.729.2 矿井风量计算与分配.779.3 全矿通风阻力计算 .889.4 选择矿井通风设备.939.5矿井灾害防治措施.9510 设计矿井基本技术经济指标. . 97专题部分保护煤柱绘制软件的开发与应用. 100参考文献. 115附录. 116翻译部分英文原文. 127中文译文. 137参考文献. 145致谢. 147一般部分1矿区概述及井田地质特征1.1矿区概述1.1.1交通位置石台矿位于淮北市东北15公里，闸河煤田中部偏东，坐落在萧县境内。 图1-1 石台矿交通位置图井田属淮北市杜集区石台镇、朔里镇和萧县永固镇管辖，南邻张庄矿，西接岱河矿和房庄矿，东以张庄向斜轴与永固井田相连。区内铁路运输有矿用铁路经符夹线至符离集，可通往华东各工业城市，公路可直通徐州、宿县、阜阳等地，交通甚为方便。另外井田北有连霍高速公路，交通较方便。南邻张庄矿，西接岱河矿和朔里矿，东以张庄向斜轴与井田相连，北以16号勘探线为界，南北长7.5公里，东西宽5公里，面积约22平方公里。