| 矿井通风网络数据可靠性检验 |
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| 引用本文： | 吴兵,刘旭,王凯.矿井通风网络数据可靠性检验[J].中国安全生产科学技术,2010,6(2):16-20. |
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| 作者姓名： | 吴兵 刘旭 王凯 |
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| 作者单位： | 1. 中国矿业大学(北京)资源与安全工程学院,北京,100083
2. 中国建筑科学研究院,建筑防火研究所,北京,100013 |
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| 基金项目： | 国家自然科学基金项目(50874111)资助 |
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| 摘 要： | 进行矿井通风阻力测定时,由于受环境的温度、湿度、压力传递存在时间差以及测点处标高不准确等因素的影响,根据实测数据,计算所得矿井巷道基础数据存在一定的误差,常用的测量数据检验方法只能对若干条通路进行闭合回路检验,而不能对全矿井通风网络基础参数进行可靠性检验。本文中所介绍的检验方法将风网基础数据输入通风网络解算软件,以实测风量和经过计算所得巷道风阻为基准,实测风量为目标条件,进行计算机通风网络模拟,对全矿井巷道风阻进行连续的优化调整,使通风网络模拟结果与实际测定各巷道风量基本符合,从而实现全矿井风网基础数据的可靠性检验。该方法在某矿进行了实际应用,实践证明此方法科学、准确的获得了全矿巷道风阻参数,为矿井的通风改造奠定了技术基础。
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| 关 键 词： | 通风阻力测定 矿井通风网络 通风网络解算 可靠性检验 |
Reliability test of basic ventilation network data based on the simulation of ventilation network |
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| WU Bing,LIU Xu,WANG Kai.Reliability test of basic ventilation network data based on the simulation of ventilation network[J].Journal of Safety Science and Technology,2010,6(2):16-20. |
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| Authors: | WU Bing LIU Xu WANG Kai |
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| Institution: | 1.College of Resources & Safty Engineering/a>;China University of Mining & Technology/a>;Beijing 100083/a>;China;2.Institute of Building Fire Research/a>;China Academy of Building Research/a>;Beijing 100013/a>;China |
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| Abstract: | There exist some error on the basic data of the mine tunnel according to determination of the ventilation resistance.The usual testing method of measured data can only be a number of tunnels for reliability test,not the whole of the mine ventilation network-based testing parameters.The testing method of this paper could test the basic data in the network-based data entry ventilation network software and then carry on the ventilation network simulation to the measured airstream and calculated based wind resi... |
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| Keywords: | determination of the ventilation Resistance mine ventilation network mine ventilation networks solution reliability testing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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