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、设计生产能力及服务年限；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；10.矿井基本技术经济指标。一般部分为邢台显德汪矿1.5Mt/a新井设计。邢台显德汪矿位于河北省邢台市西南部，交通便利。井田走向（南北）长约5km，倾向（东西）长约4km，井田总面积为20km2。主采煤层为2号煤、9号煤，平均倾角为14，煤层平均总厚为7.0m。井田地质条件较为简单。井田工业储量为148Mt，矿井可采储量105Mt。
2、矿井服务年限为53.8a，矿井正常涌水量为140m3/h，最大涌水量为200m3/h。矿井瓦斯涌出量较低，为低瓦斯矿井。井田划分为一水平和一辅助水平，第一水平标高为-50m，双立井开拓，主井装备箕斗，副井装备罐笼。大巷采用机车牵引固定矿车运煤，。矿井通风方式为前期中央并列式，后期两翼对角式通风。矿井年工作日为330d，工作制度为“三八”制。专题部分题目为：煤矿瓦斯事故预防技术研究。翻译部分题目为：Effects of frequency and grouted length on the behavior of guided ultrasonic waves in rock bolts关键词：
3、 新井设计； 井田开拓； 采煤方法；一次采全高ABSTRACTThis design consists of three parts: the general part, the special part and translated part.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.development engi
4、neering 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.The general part is a new design of xiandewang mine. xi
5、andewang mine lines in Northwest of xingtai in HeBei province. The traffic of road and railway is very convenience to the mine. The geological structure of this area is simple. The Length of the minefield is 5 km ,the width is about 4km，the area is 202.The 2 and 9 is the main coal seam, and its dip
6、angle is 14 degree. The thickness of the mine is about 7.0m in all. The proved reserves of the minefield are 148million tons. The recoverable reserves are 105 million tons. The designed productive capacity is 15 million tons percent year, and the service life of the mine is 53.8 years. The normal fl
7、ow of the mine is 140m3 percent hour and the max flow of the mine is 200m3 percent hour, and the gas of the mine is low gaseous mine.The field has been divided one mining levels. The first level should be located at the lever of -50m, which use raise and dip mining method of vertical shaft developme
8、nt . The main shaft skip install skip and the auxiliary shaft install cage. Roadway use belt conveyor to transport coal, the use of auxiliary transport Renovation of 1.5t Van tub transport. The two wings opposite angles ventilation system is used in the mine. The working system “three-eight” is used
9、 in the x mine. It produced 330d/a.Special section entitled: Analyse of mechanism about anchor and slip casting in roadway surrounded by cracked stone.Translated part of the title is: Effects of frequency and grouted length on the behavior of guided ultrasonic waves in rock boltsKeywords : New Well
10、Design; Mine development; Mining method; Suspension roof support 目 录1 矿区概述及井田地质特征21.1矿区概述21.1.1交通地理位置21.1.2地形地貌和水文情况21.1.3矿区经济状况31.1.4矿区电力供应31.1.5矿区的气候条件31.1.6地震31.2井田地质条件特征31.2.1 地层和煤层31.2.2 区域地质构造41.2.3井田地质构造51.3井田水文地质特征71. 3.1地表水概况71. 3.2边界条件71. 3.3含水层特征71.4煤层、煤质与资源储量91.4.1煤层稳定性评价91.4.2主要可采煤层顶、底板
11、特征121.4.3局部可采煤层顶底板特征121.4.4 煤质121.4.5矿井瓦斯131.4.6煤尘爆炸性和煤的自燃131.4.7地温与矿压142 井田境界和储量152.1井田境界152.1.1井田范围152.1.2开采界限152.1.3井田尺寸152.2 矿井工业储量162.2.1储量计算基础162.2.2井田地质勘探162.2.3工业储量计算172.3矿井可采储量192.3.1安全煤柱留设原则192.3.2矿井永久保护煤柱损失量192.3.3 矿井可采储量213 矿井工作制度、设计生产能力及服务年限223.1矿井工作制度223.2矿井设计生产能力及服务年限223.2.1确定依据223.2.
12、2矿井设计生产能力223.2.3矿井服务年限223.2.4井型校核234 井田开拓244.1井田开拓的基本问题244.1.1确定井筒形式、数目、位置及坐标244.1.2工业场地的位置254.1.3开采水平的确定及采采区划分254.1.4主要开拓巷道264.1.5矿井开拓延伸及深部开拓方案264.1.6开采顺序264.1.7方案比较264.2 矿井基本巷道344.2.1井筒344.2.2井底车场及硐室384.2.3主要开拓巷道394.2.4巷道支护445 准备方式采区巷道布置455.1煤层地质特征455.1.1采区位置455.1.2采区煤层特征455.1.3煤层顶底板岩石构造情况455.1.4水
13、文地质455.1.5地质构造465.1.6地表情况465.2采区巷道布置及生产系统465.2.1采区位置及范围465.2.2采煤方法及工作面长度的确定465.2.3确定采区各种巷道的尺寸、支护方式及通风方式465.2.4煤柱尺寸的确定465.2.5采区巷道的联络方式475.2.6采区接替顺序475.2.7采区生产系统475.2.8采区内巷道掘进方法485.2.9采区生产能力及采出率485.3采区车场设计选型495.3.1确定采区车场形式495.3.2采区主要硐室布置516 采煤方法536.1采煤工艺方式536.1.1采区煤层特征及地质条件536.1.2确定采煤工艺方式536.1.3回采工作面参
14、数546.1.4回采工作面采煤机、刮板输送机选型546.1.5采煤工作面支护方式566.1.6端头支护及超前支护方式596.1.7各工艺过程注意事项606.1.8 采煤工作面正规循环作业616.2 21011首采工作面回采巷道布置646.2.1回采巷道布置方式646.2.2回采巷道参数647 井下运输707.1概述707.1.1井下运输设计的原始条件和数据707.1.2运输距离和货载量707.1.3矿井运输系统707.2采区运输设备选择717.2.1设备选型原则717.2.2采区设备的选型717.2.3采区运输能力验算737.3大巷运输设备选择748 矿井提升768.1矿井提升概述768.2主
15、井提升768.2.1箕斗768.2.2提升机768.2.3钢丝绳技术特征778.2.4提升能力验算778.3副井提升789 矿井通风及安全799.1矿井通风系统选择799.1.1矿井概况799.1.2矿井通风系统的基本要求809.1.3 矿井通风方法选择809.1.4 矿井通风方式选择819.1.5 采区通风系统的基本要求839.1.6 工作面通风方式的选择839.1.7 回采工作面进回风巷道的布置849.2 采区及全矿所需风量849.2.1 采煤工作面实际需要风量849.2.2 备用面需风量的计算869.2.3 掘进工作面需风量869.2.4硐室需风量879.2.5其它巷道所需风量879.2.6矿井总风量879.2.7风量分配879.3
