[1]陈建强,魏引尚.碱沟煤矿通风系统稳定性分析研究[J].西安科技大学学报,2010,(05):531-535.
 CHEN Jian-qiang,WEI Yin-shang.Stability analysis on ventilation system of Jiangou mine[J].Journal of Xi'an University of Science and Technology,2010,(05):531-535.
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碱沟煤矿通风系统稳定性分析研究()
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2010年05期
页码:
531-535
栏目:
出版日期:
2010-09-11

文章信息/Info

Title:
Stability analysis on ventilation system of Jiangou mine
文章编号:
1672-9315(2010)05-0531-05
作者:
陈建强1魏引尚2
1.神华新疆能源股份有限公司 碱沟煤矿,新疆 乌鲁木齐 830085; 2.西安科技大学 能源学院,陕西 西安 710054
Author(s):
CHEN Jian-qiang1 WEI Yin-shang2
1.Jiangou Mine, Shenhua Xinjiang Energy Co., Ltd., Urumchi 830000, China; 2.College of Energy Science and Engineering, Xi'an University of Science and Technology, Xi'an 710054, China
关键词:
通风系统 稳定性分析 网络解算 标准偏差
Keywords:
ventilation system stability analysis ventilation meshwork simulation standard deviation
分类号:
TD725
文献标志码:
A
摘要:
在建立了碱沟煤矿通风网络图的基础上,运用数理统计的标准偏差D为特征指标,分析了一段时期以来矿井主要通风巷道风量变化规律,又利用通风网络解算模型,计算各通风巷道在风阻参数变化条件下的风量变化,从而得出该矿通风系统中,有的巷道风流稳定性差,对于通风系统风量变化比较敏感; 而有的巷道风阻参数发生变化时,对于通风系统稳定性则产生显著影响。最后,综合几种分析方法的结果,得出了碱沟煤矿通风系统稳定性程度以及影响其稳定性的巷道位置,为矿井通风系统稳定性分析创立了一种综合性的方法。
Abstract:
Based on the ventilation network in the paper, a standard deviation D of Stat. is used as a characteristic to analyze the variety rules for flowing in the ventilation subways during past years. The ventilation network simulation model is utilized to calculate flowing volume with the changing parameters of wind-resistance in variety ventilating conditions. It was found that some flowing of subways is unstable, which is sensitive to ventilating change. On the other hand, some subways would bring marked affect on the ventilation system while its wind-resistance changing. At last, synthesizing several stability analysis methods, the grade of the stability of ventilation system and the position of the stability affecting are obtained. A synthesizing method is founded to analyze the stability of ventilation system of mine.

参考文献/References:

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相似文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2010-04-01 通讯作者: 陈建强(1970-),男,新疆乌鲁木齐人,高级工程师,工程硕士,主要从事矿井开采及安全技术管理与研究工作.
更新日期/Last Update: 2010-09-11