多金属矿巷道掘进炮烟扩散规律研究
TD72; 以甲玛铜矿4470 m中段为研究对象,针对高海拔金属矿山井下爆破炮烟扩散产生的安全问题,应用Fluent软件开展高海拔金属矿山井下爆破炮烟扩散规律数值模拟计算.基于模拟结果分别从风量为1.56 m3/s、2.03 m3/s两个方面研究风量大小对CO运移的影响,并以风量Q=2.03 m3/s为前提,分析不同风筒直径、风筒口与掌子面距离对CO运移的影响.对爆破后炮烟的扩散区进行巷道炮烟风险演化分析,从CO在巷道中的分布区域方面对通风期间的CO运移规律展开研究.结果表明:当风量为2.03 m3/s、风筒直径为0.5 m、通风时间1580 s时,巷道内的CO浓度值已满足井下作业安全标准.风...
Saved in:
| Published in | 中国矿业 Vol. 31; no. 2; pp. 113 - 120 |
|---|---|
| Main Authors | , , , |
| Format | Magazine Article |
| Language | Chinese |
| Published |
矿物资源加工与环境湖北省重点实验室,湖北武汉430070
01.02.2022
武汉理工大学资源与环境工程学院,湖北武汉430070 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1004-4051 |
| DOI | 10.12075/j.issn.1004-4051.2022.02.019 |
Cover
| Abstract | TD72; 以甲玛铜矿4470 m中段为研究对象,针对高海拔金属矿山井下爆破炮烟扩散产生的安全问题,应用Fluent软件开展高海拔金属矿山井下爆破炮烟扩散规律数值模拟计算.基于模拟结果分别从风量为1.56 m3/s、2.03 m3/s两个方面研究风量大小对CO运移的影响,并以风量Q=2.03 m3/s为前提,分析不同风筒直径、风筒口与掌子面距离对CO运移的影响.对爆破后炮烟的扩散区进行巷道炮烟风险演化分析,从CO在巷道中的分布区域方面对通风期间的CO运移规律展开研究.结果表明:当风量为2.03 m3/s、风筒直径为0.5 m、通风时间1580 s时,巷道内的CO浓度值已满足井下作业安全标准.风筒口到掌子面距离与巷道内CO的排除速度呈负相关性,同时要与其他影响因素相结合对井下通风效果进行优化.基于上述规律将炮烟的扩散区域划分为安全区、亚安全区、中度危险区以及危险区4个区域,得出通风时间和风量两者之间的关系式. |
|---|---|
| AbstractList | TD72; 以甲玛铜矿4470 m中段为研究对象,针对高海拔金属矿山井下爆破炮烟扩散产生的安全问题,应用Fluent软件开展高海拔金属矿山井下爆破炮烟扩散规律数值模拟计算.基于模拟结果分别从风量为1.56 m3/s、2.03 m3/s两个方面研究风量大小对CO运移的影响,并以风量Q=2.03 m3/s为前提,分析不同风筒直径、风筒口与掌子面距离对CO运移的影响.对爆破后炮烟的扩散区进行巷道炮烟风险演化分析,从CO在巷道中的分布区域方面对通风期间的CO运移规律展开研究.结果表明:当风量为2.03 m3/s、风筒直径为0.5 m、通风时间1580 s时,巷道内的CO浓度值已满足井下作业安全标准.风筒口到掌子面距离与巷道内CO的排除速度呈负相关性,同时要与其他影响因素相结合对井下通风效果进行优化.基于上述规律将炮烟的扩散区域划分为安全区、亚安全区、中度危险区以及危险区4个区域,得出通风时间和风量两者之间的关系式. |
| Author | 任高峰 黄刚 王梦妮 崔雅婷 |
| AuthorAffiliation | 武汉理工大学资源与环境工程学院,湖北武汉430070;矿物资源加工与环境湖北省重点实验室,湖北武汉430070 |
| AuthorAffiliation_xml | – name: 武汉理工大学资源与环境工程学院,湖北武汉430070;矿物资源加工与环境湖北省重点实验室,湖北武汉430070 |
| Author_FL | REN Gaofeng HUANG Gang WANG Mengni CUI Yating |
| Author_FL_xml | – sequence: 1 fullname: WANG Mengni – sequence: 2 fullname: HUANG Gang – sequence: 3 fullname: CUI Yating – sequence: 4 fullname: REN Gaofeng |
| Author_xml | – sequence: 1 fullname: 王梦妮 – sequence: 2 fullname: 黄刚 – sequence: 3 fullname: 崔雅婷 – sequence: 4 fullname: 任高峰 |
| BookMark | eNo9j71KA0EUhaeIYEzyGCl3vXNnJne2lOAfBGy0DrNkNiTKBBxEtPMHRARBVBAFI0SQNIKN6czT7G7yFq4owoEDX_EdzhIruYGzjNU5hByB1HI_7HnvQg4gAwmKhwiIIRThUYmV__kiq3nfiwEAiRe0zCB9fZxf3KQfz_lwmk4m85Pb7PphNn3KT9_zs2F2Oc7uR7O38_TrKn-5y8efVbaQmD1va39dYTtrq9vNjaC1tb7ZXGkFngPqQHBFKCIVAZmORd2QsYytUVHSsIKSuEM6QZKarJBWC9JaUoSx0qjJSEuiwuq_3kPjEuO67f7gYN8Vi-3j7u7Rzz9A4Fp8A191WQU |
| ClassificationCodes | TD72 |
| ContentType | Magazine Article |
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| DBID | 2B. 4A8 92I 93N PSX TCJ |
| DOI | 10.12075/j.issn.1004-4051.2022.02.019 |
| DatabaseName | Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| DocumentTitle_FL | Study on the law of smoke diffusion in polymetallic mine roadway |
| EndPage | 120 |
| ExternalDocumentID | zgky202202018 |
| GrantInformation_xml | – fundername: 国家重点研发计划 funderid: (2018YFC0808404) |
| GroupedDBID | -02 2B. 4A8 92I 93N ALMA_UNASSIGNED_HOLDINGS CCEZO CDRFL GROUPED_DOAJ PSX TCJ |
| ID | FETCH-LOGICAL-s1028-31572395907ade2864b4bea59f6e37fbd78f27487e34e837884792b58287a4e73 |
| ISSN | 1004-4051 |
| IngestDate | Thu May 29 04:07:01 EDT 2025 |
| IsPeerReviewed | false |
| IsScholarly | true |
| Issue | 2 |
| Keywords | 高海拔矿山;数值模拟;炮烟扩散;风险演化分析 |
| Language | Chinese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-s1028-31572395907ade2864b4bea59f6e37fbd78f27487e34e837884792b58287a4e73 |
| PageCount | 8 |
| ParticipantIDs | wanfang_journals_zgky202202018 |
| PublicationCentury | 2000 |
| PublicationDate | 2022-02-01 |
| PublicationDateYYYYMMDD | 2022-02-01 |
| PublicationDate_xml | – month: 02 year: 2022 text: 2022-02-01 day: 01 |
| PublicationDecade | 2020 |
| PublicationTitle | 中国矿业 |
| PublicationTitle_FL | China Mining Magazine |
| PublicationYear | 2022 |
| Publisher | 矿物资源加工与环境湖北省重点实验室,湖北武汉430070 武汉理工大学资源与环境工程学院,湖北武汉430070 |
| Publisher_xml | – name: 矿物资源加工与环境湖北省重点实验室,湖北武汉430070 – name: 武汉理工大学资源与环境工程学院,湖北武汉430070 |
| SSID | ssib000271100 ssj0002923792 ssib001104777 ssib036435255 ssib051369032 |
| Score | 1.4027723 |
| Snippet | TD72; 以甲玛铜矿4470 m中段为研究对象,针对高海拔金属矿山井下爆破炮烟扩散产生的安全问题,应用Fluent软件开展高海拔金属矿山井下爆破炮烟扩散规律数值模拟计算.基于模拟... |
| SourceID | wanfang |
| SourceType | Aggregation Database |
| StartPage | 113 |
| Title | 多金属矿巷道掘进炮烟扩散规律研究 |
| URI | https://d.wanfangdata.com.cn/periodical/zgky202202018 |
| Volume | 31 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnR3LahRBcEgiiCcVFZ8hB_u4cR79qmPPpkMQ9JRAbmEnOxNFWMEkB3PzASKCID4QBSMoSC6CF3MzX7PZ5C-squlkZzH4gmHo7anqeu1MVc10dUfR1cJ0NSQltKAwVUuqLuA9Z8vWciWrDuYrCniziRs39dyCvL6oFsfG3zRmLa2vFdPLG0fWlfyPVbEP7UpVsv9g2cNBsQPbaF88o4Xx_Fc2Fl4JJwU44UFgVg8J9eSJAC88_pwV-Sz3GDoIBi9lwmthvQArvCUAyAnYpsIxls0IkWBAOKAGIJWMgB1elTygF5axXCxAcgNErpuRrvBS5IgyQ_BIIp9psMSX4PDPw2TrIbVwyIhmybDthyBIIA_k7Sgy8iOZDSBCVjEygpshiCRkPBDE5Sw6ImUij5tvPTBhjkdmkDQ4NgfqQJUpZkOL3AmImR9HiqgV7VQQz_oglmMboFiWVZ8jlyyfbQswTKJNhqlNaGeCMRCMsDzbEkk7gq970ORp-6ihNKmblKfpT8Br3sf1hinB79B8IIydk6ZjCu7xduP9QO1lkrp8NwQsCVcT_uoLU4wG2RkShelDCtOkTl6nNviq0eXGN1bu3CcITCMSOx4dS9FbJo1XFeFrNa00OAy7ab2PYT1zhlGuSof1zirJNMShfpkipBSzCgP1RITA1fFIHPB87Xccc21dr-r0Vhph4Pyp6OTBeuxTrr4bT0djG7fORHH_87v9Jy_63z4MNnf629v7D17uPn-7t_N-8PDr4NHm7tOt3def9r487v94Nvj4arD1_Wy0MOvn23OtsBdJa5VCcAxVlEkzUBCbTrdMrZaFLMqOgkqXmamKrrFVajD7LzNZ8iYNEiUs6KO06cjSZOeiid7dXnk-mqoKZZIUn-AxdKUsLBQF6OWkwkRId7TKLkSTQcSl8KxZXRqxysU_AVyKTgzvmcvRxNq99fIKxs5rxSQb8idEnYhX |
| linkProvider | Directory of Open Access Journals |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E5%A4%9A%E9%87%91%E5%B1%9E%E7%9F%BF%E5%B7%B7%E9%81%93%E6%8E%98%E8%BF%9B%E7%82%AE%E7%83%9F%E6%89%A9%E6%95%A3%E8%A7%84%E5%BE%8B%E7%A0%94%E7%A9%B6&rft.jtitle=%E4%B8%AD%E5%9B%BD%E7%9F%BF%E4%B8%9A&rft.au=%E7%8E%8B%E6%A2%A6%E5%A6%AE&rft.au=%E9%BB%84%E5%88%9A&rft.au=%E5%B4%94%E9%9B%85%E5%A9%B7&rft.au=%E4%BB%BB%E9%AB%98%E5%B3%B0&rft.date=2022-02-01&rft.pub=%E7%9F%BF%E7%89%A9%E8%B5%84%E6%BA%90%E5%8A%A0%E5%B7%A5%E4%B8%8E%E7%8E%AF%E5%A2%83%E6%B9%96%E5%8C%97%E7%9C%81%E9%87%8D%E7%82%B9%E5%AE%9E%E9%AA%8C%E5%AE%A4%2C%E6%B9%96%E5%8C%97%E6%AD%A6%E6%B1%89430070&rft.issn=1004-4051&rft.volume=31&rft.issue=2&rft.spage=113&rft.epage=120&rft_id=info:doi/10.12075%2Fj.issn.1004-4051.2022.02.019&rft.externalDocID=zgky202202018 |
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fzgky%2Fzgky.jpg |