寿王坟铜矿通风阻力测定与安全性分析.pdfVIP

Vo1. 5 No.4 第5 卷第4 期 中国安全生产科学技术 2ω9 年8 月 Joumal of Safety Science and Technology Aug.2仪)9 文3能编号:1673 -193X(200川 -04 -0125 -05 寿王坟铜矿通风阻力测定与安全性分析* 陶铁军，目淑然，刘 璐 (首都经济贸易大学安全与环境工程学院，北京 l(削70) 摘 要:矿井通风阻力测定是通风技术管理工作的重要内容之一，掌掘矿井通风系统阻力的分 布情况对矿井通风日常安全管理十分重摇。本文介绍了儿种通风阻力的测定方法，根据寿五垃 铜矿的实际情况选用慕点法对其进行了通风舰力测定，计算通风阻力测定数据并运用最小工乘 法进行平盖处理，使校正眉的结果满足克希荷犬第一、第二平衡定律，为今后进行通风系统改 撮，提供了有参考价值的者在础数据资料。最后依据测定结果对寿无战铜矿通风系统安全性进行 了分析。 共键诩:慕点t:!-;阻力测定;平楚:等职孔 中图分提号:X962 文献标识码:A Resisfance measuration and security analysis on ventilation system of Shouwangfen copper mine TAO Tie才un ， LV Shu-ran , UU Lu (Capi时 University of Economiω 削d Business , Beijing 1c刷70 ， China) Abstract :The resistance measuration on ventilation system of mine is an important content of ventilation resistance technology management. Grasping the distribution s恼.tus of ventilation system resistance under mine is very impor- tant to the day-to-day security management. Several common ways of ventilation resistance measuration were intro- duced in this poper , and in accordance with the actual conditions of ShouWangFeng copper mine. the base point method w嗣 selected to measure ventilation resistance , calculate the measurement data and adjust by the method of least squares. The data after correction could meet the first and second balance law of Kirchhoff. It is valuable for the future alteration of the ventilation system. Final , rational analysis about the security of ShouWangFeng copper mine ventilation system was taken by the measuration re自ul18. Key words: base point method; resistance measuration; adjustment; equivalent