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1、I摘要矿井通风系统是组成矿井生产的一个重要环节。开发与生产相适应的合理 的通风设计，可以更好的保证生产所需的充足、稳定的风量；且在较好的经济 效果基础上，具备较强的抗灾能力，达到技术上的先进、合理、可靠。 本设计为东荣三矿矿井通风设计，本着系统可靠、能力最佳、简单实际、 安全第一、效益保证的指导思想，确定了一水平矿井设计、采区设计、以及 通风系统设计。 矿井通风方式为两翼对角式，通风方法为抽出式。采区通风设计中，回采 工作面通风方式为 U 型，上行通风，掘进面通风方式为压入式局扇通风。本 设计完成了矿井总风量的计算和分配；矿井通风阻力的网络解算；选择了矿井 通风设备以及矿井通风费用的概算。 根
2、据设计矿井的基本情况和通风系统，初步提出了瓦斯、火灾、煤尘等灾 害的防治措施。专题部分对煤矿安全监测监控进行了简要的论述，对矿井监控 有了更深的认识。关键词关键词：通风系统 通风方式 通风阻力 IIAbstractThe mine ventilation system is an important part of the production. The ventilation design which is the reasonable combination of development and production could ensure adequate and stable air
3、 flow to produce better. Based on a better economic effect, it has the strong ability to resist disaster, and achieves advance, reasonableness and reliability on technique.This mine ventilation design is for the third coal mine of Dongrong. It is in the light of the reliable system, the best ability
4、, the simple reality, safety first and efficiency guarantees, finally ensures that the guiding ideology of efficiency to determine a level of the mine design, mining area design and the design of ventilation systems. The way of mine ventilation is diagonal ventilation wings, and the method adopts ex
5、haust ventilation. In the ventilation design of mining area, the stopping face is the U-shaped ventilation and up ventilation, and the way of ventilation in heading face is pressed local fan of ventilator. This design has completed total volume of mine and distribution, the network solutions of resi
6、stance mine ventilation; and chosen the mine ventilation equipment and mine ventilation cost estimates. According to the design and the basic situation of mine ventilation system, this design put forward with the preventing measures of the gas, fire and coal-dust. The projects section is the brief i
7、ntroduction of coal mine safety monitoring, and has a deeper understanding for mine monitoring.Key words: Ventilation system; the way of ventilation; ventilating resistanceIII目录摘要.IAbstract.II第 1 章 矿区及安全概况井田地质特征.11.1 矿区概况.11.1.1 交通位置.11.1.2 地形地势.21.1.3 河流、湖泊、沼泽的分布及范围.21.1.4 气象及地震.21.1.5 矿区经济概况、工业、农业等情况.21.1.6 水源及电源.21.2 井田地质特征.31.2.1 地质构造.31.2.2 煤层及煤质.42、煤层露头及风化带情况.61.2.3 地质勘探程度.71.3 矿井安全概况.71.3.1 水文地质特征.71.3.2 瓦斯赋存状况.81.3.3 煤尘爆炸危险性.81.3.4 煤的自燃性及井下火区分布情况.91.3.5 矿井的水源分析，井下水灾的处理.9第 2 章 矿井储量与生产能力.102.1 井田境界及储量.102.1.1 井田境界.102.1.2 储量.102.2 矿井生产能力及服务年限.
