煤矿复杂地层TBM掘进巷道新型装配式支护结构工程实践
TD263; TBM(Tunnel Boring Machine)全断面掘进机已在煤矿深井巷道掘进工程中成功应用,取得了显著的社会经济效益.但仍存在影响其进一步推广应用的技术瓶颈.针对当前支护结构与支护技术难以同时满足支护效率、支护强度和施工成本方面的要求,TBM难以充分发挥其速度优势的技术瓶颈,研究团队研发了新型钢管片型装配式支护结构.开展了新型装配式支护结构大比尺模型试验,获得新型支护结构在受载条件下变形破坏规律,根据试验结果优化新型支护结构型式.基于新型钢管片支护下TBM掘进巷道数值模拟评估新型支护结构可靠性.最后开展工业性试验,现场验证新型钢管片式支护结构用于煤矿TBM掘进巷道的可行性...
Saved in:
| Published in | 煤炭科学技术 Vol. 52; no. 9; pp. 68 - 75 |
|---|---|
| Main Authors | , , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
淮南矿业(集团)有限责任公司,安徽淮南 232001%安徽理工大学土木建筑学院,安徽淮南 232001%淮南矿业(集团)有限责任公司,安徽淮南 232001
01.09.2024
安徽理工大学土木建筑学院,安徽淮南 232001 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 0253-2336 |
| DOI | 10.12438/cst.2024-0816 |
Cover
| Abstract | TD263; TBM(Tunnel Boring Machine)全断面掘进机已在煤矿深井巷道掘进工程中成功应用,取得了显著的社会经济效益.但仍存在影响其进一步推广应用的技术瓶颈.针对当前支护结构与支护技术难以同时满足支护效率、支护强度和施工成本方面的要求,TBM难以充分发挥其速度优势的技术瓶颈,研究团队研发了新型钢管片型装配式支护结构.开展了新型装配式支护结构大比尺模型试验,获得新型支护结构在受载条件下变形破坏规律,根据试验结果优化新型支护结构型式.基于新型钢管片支护下TBM掘进巷道数值模拟评估新型支护结构可靠性.最后开展工业性试验,现场验证新型钢管片式支护结构用于煤矿TBM掘进巷道的可行性.试验结果表明,巷道围岩最大拉应变为803×10-6,钢管片支护结构变形量小于 1 mm.新型支护结构安装速度快,可在 90 min内掘进 1.5 m并完成一环管片的安装工作,显著提高了TBM掘进巷道的支护强度和TBM掘进作业线的地层适应性.为未来进一步提高煤矿巷道掘进速度、保障煤矿采掘接替提供技术参考. |
|---|---|
| AbstractList | TD263; TBM(Tunnel Boring Machine)全断面掘进机已在煤矿深井巷道掘进工程中成功应用,取得了显著的社会经济效益.但仍存在影响其进一步推广应用的技术瓶颈.针对当前支护结构与支护技术难以同时满足支护效率、支护强度和施工成本方面的要求,TBM难以充分发挥其速度优势的技术瓶颈,研究团队研发了新型钢管片型装配式支护结构.开展了新型装配式支护结构大比尺模型试验,获得新型支护结构在受载条件下变形破坏规律,根据试验结果优化新型支护结构型式.基于新型钢管片支护下TBM掘进巷道数值模拟评估新型支护结构可靠性.最后开展工业性试验,现场验证新型钢管片式支护结构用于煤矿TBM掘进巷道的可行性.试验结果表明,巷道围岩最大拉应变为803×10-6,钢管片支护结构变形量小于 1 mm.新型支护结构安装速度快,可在 90 min内掘进 1.5 m并完成一环管片的安装工作,显著提高了TBM掘进巷道的支护强度和TBM掘进作业线的地层适应性.为未来进一步提高煤矿巷道掘进速度、保障煤矿采掘接替提供技术参考. |
| Abstract_FL | Tunnel Boring Machines(TBMs)have been successfully applied in the excavation of deep shaft roadways in coal mines,yield-ing substantial socio-economic benefits.However,technical bottlenecks remain that hinder their further promotion and application.In re-sponse to the challenge of current support structures and techniques failing to simultaneously meet the requirements of support efficiency,strength,and construction costs,which impedes the full utilization of TBM speed advantages,a research team has developed a novel steel pipe segment assembly support structure.Large-scale model tests of the new prefabricated support structure were conducted to ascertain the deformation and failure patterns under loaded conditions,and the support structure was optimized based on the test results.Numerical simulations were performed to evaluate the reliability of the new support structure under TBM tunneling conditions.Industrial trials were subsequently conducted to field-test the feasibility of the new steel pipe segment support structure for TBM-excavated roadways in coal mines.The test results indicate that the maximum tensile strain of the surrounding rock is 803 με,and the deformation of the steel pipe support structure is less than 1 mm.The new support structure can be installed quickly,with the installation of one ring of segments(1.5 m)completed within 90 minutes,significantly enhancing the support strength in TBM-excavated roadways and the adaptability to strata conditions.This research provides a technical reference for further increasing the tunneling speed of coal mine roadways and ensuring the continuity of coal mining operations. |
| Author | 唐永志 王传兵 程桦 唐彬 王要平 |
| AuthorAffiliation | 安徽理工大学土木建筑学院,安徽淮南 232001;淮南矿业(集团)有限责任公司,安徽淮南 232001%安徽理工大学土木建筑学院,安徽淮南 232001%淮南矿业(集团)有限责任公司,安徽淮南 232001 |
| AuthorAffiliation_xml | – name: 安徽理工大学土木建筑学院,安徽淮南 232001;淮南矿业(集团)有限责任公司,安徽淮南 232001%安徽理工大学土木建筑学院,安徽淮南 232001%淮南矿业(集团)有限责任公司,安徽淮南 232001 |
| Author_FL | CHENG Hua WANG Chuanbin TANG Bin TANG Yongzhi WANG Yaoping |
| Author_FL_xml | – sequence: 1 fullname: TANG Yongzhi – sequence: 2 fullname: TANG Bin – sequence: 3 fullname: CHENG Hua – sequence: 4 fullname: WANG Chuanbin – sequence: 5 fullname: WANG Yaoping |
| Author_xml | – sequence: 1 fullname: 唐永志 – sequence: 2 fullname: 唐彬 – sequence: 3 fullname: 程桦 – sequence: 4 fullname: 王传兵 – sequence: 5 fullname: 王要平 |
| BookMark | eNotjz1Lw0Ach2-oYK1d_QpOqf97ySU3alErVFzqXC5vYtUUvIquFrtYqkNFBDUORnDSOkgGhX6aS9JvYUSn5zc9P54FVAq7oY_QEoYaJozaK67q1QgQZoCNeQmVgZjUIJTyeVRVat8BE1OLYeBl1MgGcfY01fEofezrh4n-6LfWttOru3x6r5Nkdj5Obyc6GubPg9lgpL-v05v39DLOvsZpdKGTl-x1qN-iPPlcRHOBPFR-9Z8VtLux3qo3jObO5lZ9tWkoDIQb0gIffBIQCmYAtmt5QmJmi4KcegwEZVI6LkjH9hwhTEtgjDkTLmVcFJtW0PKf91SGgQz32p3uyXFYPLaPegdnHfXbDQKA0x_Iv2aS |
| ClassificationCodes | TD263 |
| ContentType | Journal 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 | 10.12438/cst.2024-0816 |
| 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 |
| Discipline | Engineering |
| DocumentTitle_FL | New prefabricated support structure for TBM tunneling in complex strata of coal mines:engineering practice |
| EndPage | 75 |
| ExternalDocumentID | mtkxjs202409006 |
| GrantInformation_xml | – fundername: (国家自然科学基金); (安徽省自然科学基金面上资助项目) funderid: (国家自然科学基金); (安徽省自然科学基金面上资助项目) |
| GroupedDBID | -02 2B. 4A8 5XA 5XC 92H 92I 93N ABJNI ACGFS ALMA_UNASSIGNED_HOLDINGS CCEZO CDRFL CW9 GROUPED_DOAJ PSX TCJ TGT U1G U5L |
| ID | FETCH-LOGICAL-s1026-a70e0e2f2305f08c7d9a14897d963d40934aabc0ab8db99579111649c34699113 |
| ISSN | 0253-2336 |
| IngestDate | Thu May 29 04:07:34 EDT 2025 |
| IsPeerReviewed | false |
| IsScholarly | true |
| Issue | 9 |
| Keywords | tunnel excavation fabricated support structure complex strata 装配式支护结构 TBM掘进 Tunnel Boring Machine TBM tunneling 全断面掘进机 巷道掘进 复杂地层 |
| Language | Chinese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-s1026-a70e0e2f2305f08c7d9a14897d963d40934aabc0ab8db99579111649c34699113 |
| PageCount | 8 |
| ParticipantIDs | wanfang_journals_mtkxjs202409006 |
| PublicationCentury | 2000 |
| PublicationDate | 2024-09-01 |
| PublicationDateYYYYMMDD | 2024-09-01 |
| PublicationDate_xml | – month: 09 year: 2024 text: 2024-09-01 day: 01 |
| PublicationDecade | 2020 |
| PublicationTitle | 煤炭科学技术 |
| PublicationTitle_FL | Coal Science and Technology |
| PublicationYear | 2024 |
| Publisher | 淮南矿业(集团)有限责任公司,安徽淮南 232001%安徽理工大学土木建筑学院,安徽淮南 232001%淮南矿业(集团)有限责任公司,安徽淮南 232001 安徽理工大学土木建筑学院,安徽淮南 232001 |
| Publisher_xml | – name: 淮南矿业(集团)有限责任公司,安徽淮南 232001%安徽理工大学土木建筑学院,安徽淮南 232001%淮南矿业(集团)有限责任公司,安徽淮南 232001 – name: 安徽理工大学土木建筑学院,安徽淮南 232001 |
| SSID | ssib051374106 ssj0037581 ssib001105251 ssib012291398 ssib036204842 |
| Score | 2.3651044 |
| Snippet | TD263; TBM(Tunnel Boring... |
| SourceID | wanfang |
| SourceType | Aggregation Database |
| StartPage | 68 |
| Title | 煤矿复杂地层TBM掘进巷道新型装配式支护结构工程实践 |
| URI | https://d.wanfangdata.com.cn/periodical/mtkxjs202409006 |
| Volume | 52 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwzV3Na9RAFA-lXvQgfuI3PTgniSaTSTJznOxmKUI9tdBbydcqihXcLUhvFnuxVA8VEdR6sIInrQfZg0L_muy24B_hey-z2_QDtJ6EZXc2b97M771fmHkTJvMs6zpMWnno8rZdFIWwhe8pO_HzxPacrFDtpK1CSt82dSeYnBG3Z_3ZsfFftV1LC930ZrZ46Hsl_8IqXANe8S3ZIzA7ahQuQBn4hW9gGL7_imMWh0z6TAssqBaLWiymv7LJ4oCpJpMcr6gGixwsRC5cmY6mUCpjpiSLJWqpiKQhfmIF0SVTHrUQGEUVMxlhZe1hj1jHp15Aq8FkiyoLpqkgtYEURcN2QF2YLrSPIi2pQUAboxRhQH2_HivvsQ4M0U1SBEtdUmwyHZjupEO9NADA8A4i1IIpkoARkaT-wdbwkCoggeYau5IRwoBpFzqqS2TlDIGma1IGmAa7eYDCxWiHWHXLE4oQrY3JcSqscSYQndIQ7KNngQwZELaIac64MrZJRVJFgMFfAslA3Qg_FQrdoEILG-QN419UBIAx2ngAxg0IdimPgn9Y7RA7q9AY6ogQIGGXAbq_VGvIQOVnwKTJi829dJEBaNWRwf3f_qtNqNz3bO5VB-4MZ3-f10Y5VZvKq2xPJiissvscCDe4oOwCWQd3ZeOdJd1957pTpPiw--DJ_Q7WcBTlBzjGw7DaVGIeANHixcWckqPZ1uUcj-wdzY4eZo6QYrQY8V0PVgO4R6KKOz1Y-VN-0KGV5ohaxHhrD0J6P3G-nczfrYXS06esk2YNPKGrAe20NbZ474x1onYy6llrcrC8MfiwVW6s9t8vle82y29LMGz1X7zZ3npb9no7T9f6rzfL9ZXtj8s7y6vlz5f9V1_7zzcGP9b668_K3qfB55Xyy_p27_s5a6YVTzcmbZP0xe7AWiewk9ApnIK3OQQibUdmYa4SV0gFv4GXgwM9kSRp5iSpzFOFmwwgWguEyjwRwFrX9c5b4_OP5osL1oTIPUxO4WS5n4swyZLUC3PezlyeiixN3IvWhPHDnBnUO3P7qLr05yqXreO7o8oVa7z7eKG4CguVbnqN-P0NAofiiA |
| 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=%E7%85%A4%E7%9F%BF%E5%A4%8D%E6%9D%82%E5%9C%B0%E5%B1%82TBM%E6%8E%98%E8%BF%9B%E5%B7%B7%E9%81%93%E6%96%B0%E5%9E%8B%E8%A3%85%E9%85%8D%E5%BC%8F%E6%94%AF%E6%8A%A4%E7%BB%93%E6%9E%84%E5%B7%A5%E7%A8%8B%E5%AE%9E%E8%B7%B5&rft.jtitle=%E7%85%A4%E7%82%AD%E7%A7%91%E5%AD%A6%E6%8A%80%E6%9C%AF&rft.au=%E5%94%90%E6%B0%B8%E5%BF%97&rft.au=%E5%94%90%E5%BD%AC&rft.au=%E7%A8%8B%E6%A1%A6&rft.au=%E7%8E%8B%E4%BC%A0%E5%85%B5&rft.date=2024-09-01&rft.pub=%E6%B7%AE%E5%8D%97%E7%9F%BF%E4%B8%9A%28%E9%9B%86%E5%9B%A2%29%E6%9C%89%E9%99%90%E8%B4%A3%E4%BB%BB%E5%85%AC%E5%8F%B8%2C%E5%AE%89%E5%BE%BD%E6%B7%AE%E5%8D%97+232001%25%E5%AE%89%E5%BE%BD%E7%90%86%E5%B7%A5%E5%A4%A7%E5%AD%A6%E5%9C%9F%E6%9C%A8%E5%BB%BA%E7%AD%91%E5%AD%A6%E9%99%A2%2C%E5%AE%89%E5%BE%BD%E6%B7%AE%E5%8D%97+232001%25%E6%B7%AE%E5%8D%97%E7%9F%BF%E4%B8%9A%28%E9%9B%86%E5%9B%A2%29%E6%9C%89%E9%99%90%E8%B4%A3%E4%BB%BB%E5%85%AC%E5%8F%B8%2C%E5%AE%89%E5%BE%BD%E6%B7%AE%E5%8D%97+232001&rft.issn=0253-2336&rft.volume=52&rft.issue=9&rft.spage=68&rft.epage=75&rft_id=info:doi/10.12438%2Fcst.2024-0816&rft.externalDocID=mtkxjs202409006 |
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fmtkxjs%2Fmtkxjs.jpg |