[1]崔光耀,韩驰,王明胜,等.高地应力软岩隧道大变形机制及控制技术研究综述[J].高速铁路技术,2023,14(04):13-18.[doi:10.12098/j.issn.1674-8247.2023.04.003]
CUI Guangyao,HAN Chi,WANG Mingsheng,et al.Review of Mechanism of Large Deformation in Soft Rock Tunnels with High Geo-stress and Its Control Techniques[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(04):13-18.[doi:10.12098/j.issn.1674-8247.2023.04.003]
点击复制
高地应力软岩隧道大变形机制及控制技术研究综述()
《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]
- 卷:
-
14卷
- 期数:
-
2023年04期
- 页码:
-
13-18
- 栏目:
-
- 出版日期:
-
2023-08-30
文章信息/Info
- Title:
-
Review of Mechanism of Large Deformation in Soft Rock Tunnels with High Geo-stress and Its Control Techniques
- 文章编号:
-
1674-8247(2023)04-0013-06
- 作者:
-
崔光耀1; 韩驰1; 王明胜2; 王天群3
-
1.北方工业大学,北京 100144;2.中铁城市发展投资集团有限公司,成都 610000;3.北京市政路桥股份有限公司,北京 100045
- Author(s):
-
CUI Guangyao1; HAN Chi1; WANG Mingsheng2; WANG Tianqun3
-
1.North China University of Technology ,Beijing? 100144 ,China;2.China Railway City Development and Investment Group Co. ,Ltd. ,Chengdu? 610000 ,China;3.Beijing Municipal Road and Bridge Co. ,Ltd. ,Beijing? 100045 ,China
-
- 关键词:
-
高地应力; 软弱围岩; 隧道工程; 大变形; 控制技术
- Keywords:
-
high geo-stress; weak rock; tunnel engineering; large deformation; control techniques
- 分类号:
-
U25
- DOI:
-
10.12098/j.issn.1674-8247.2023.04.003
- 文献标志码:
-
A
- 摘要:
-
高地应力软岩隧道常常会出现大变形灾害,为深入了解软岩隧道大变形的特征与机制,并消除大变形灾害,分析总结了近年来众多专家学者在大变形方面所做的研究,主要有:(1)在大变形的分级与判定方面,实际工程一般以破坏现象和相对位移量来对大变形进行分级,以围岩变形量、相对变形量、应力比等因素为判定依据;(2)大变形的主要因素有围岩强度、地应力和支护设计,大变形的破坏机制由多种因素共同作用;(3)目前在软岩隧道支护方面的理论成果主要有大变形预测、屈服支护原则、先让后抗理论等,软岩隧道控制技术方面应用范围较广的技术有强支、刚柔并济和联合支护等措施。总结内容可为探索高地应力软岩隧道大变形机制和大变形控制措施提供参考。
- Abstract:
-
Large deformation disasters often occur in soft rock tunnels with high geo-stress. In order to gain a deeper understanding of the characteristics and mechanisms of large deformations in soft rock tunnels,and to mitigate large deformation disasters,this study analyzes and summarizes the research conducted by numerous experts and scholars in recent years. The main findings are as follows:(1)Regarding the classification and determination of large deformations,practical engineering generally categorizes large deformations based on failure phenomena and relative displacement,with factors such as rock deformation,relative deformation,and stress ratio used as criteria for determination. (2)The main factors contributing to large deformations are rock strength,geo-stress,and support design. The failure mechanism of large deformations is a result of the combined effect of multiple factors.(3)The current theoretical achievements in support for soft rock tunnels mainly include large deformation prediction,yield support principles,and the theory of yielding before resisting. Widely applied technical measures for controlling large deformations in soft rock tunnels include strong supports,a combination of rigid and flexible supports,and composite support systems. The conclusions provide a reference for exploring the mechanisms of large deformations in soft rock tunnels with high geo-tress and studying effective measures for controlling large deformations.
参考文献/References:
[1]何春保,舒丽红. 兰渝铁路高地应力软岩隧道变形机理和施工控制[J]. 铁道工程学报,2014,31(5):68-73. HE Chunbao,SHU Lihong. Deformation Mechanization and Construction Control of High Ground Stresses Soft Rock Tunnel in Lanzhou-Chongqing Railway[J]. Journal of Railway Engineering Society,2014,31(5):68-73.
[2]陈绍华. 青藏铁路西格二线关角隧道关键技术[J]. 隧道建设, 2016,36(3):355-372. CHEN Shaohua. Key Construction Technologies for Guanjiao Tunnel on Xining-Golmud 2nd Line of Qinghai-Tibet Railway[J]. Tunnel Construction,2016,36(3):355-372.
[3]陈有亮,刘耕云,杜曦,等. 考虑膨胀应力和剪胀的深埋隧道弹塑性解[J]. 岩土力学,2020,41(8):2525-2535. CHEN Youliang,LIU Gengyun,DU Xi,et al. Elastoplastic Solution for a Deep-buried Tunnel Considering Swelling Stress and Dilatancy [J]. Rock and Soil Mechanics,2020,41(8):2525-2535.
[4]陈子全,何川,吴迪,等. 高地应力层状软岩隧道大变形预测分级研究[J]. 西南交通大学学报,2018,53(6):1237-1244. CHEN Ziquan,HE Chuan,WU Di,et al. Study of Large Deformation Classification Criterion for Layered Soft Rock Tunnels under High Geostress[J]. Journal of Southwest Jiaotong University,2018,53(6):1237-1244.
[5]H?IEN A H,NILSEN B,OLSSON R. Main Aspects of Deformation and Rock Support in Norwegian Road Tunnels[J]. Tunnelling and Underground Space Technology,2019,86 :262-278.
[6]李永林,冯学钢,姜云,等. 隧道工程围岩大变形及预测预报研究[J]. 现代隧道技术,2005,42(5):46-51,59. LI Yonglin,FENG Xuegang,JIANG Yun,et al. Large Deformations Encountered in the Surrounding Rocks of Tunnels and Their Prediction[J]. Modern Tunnelling Technology,2005,42(5):46-51,59.
[7]任洋,李天斌,张广洋,等. 高地应力隧道围岩分级BQ-hg法的研究及应用[J]. 地下空间与工程学报,2011,7(3):449-456. REN Yang,LI Tianbin,ZHANG Guangyang,et al. Research and Application of BQ-hg Method for Surrounding Rock Classification of Tunnels with High Geostress[J]. Chinese Journal of Underground Space and Engineering,2011,7(3):449-456.
[8]巩江峰,朱勇,张广泽. 层状围岩隧道大变形等级判别及处理[J]. 铁道工程学报,2018,35(12):51-55. GONG Jiangfeng,ZHU Yong,ZHANG Guangze. The Grade Discrimination of Large Deformation of Layered Surrounding Rock in Tunnel and Its Treatment Countermeasures[J]. Journal of Railway Engineering Society,2018,35(12):51-55.
[9]HOEK E,MARINOS P. Predicting Tunnel Squeezing Problems in Weak Heterogeneous Rock Masses[J]. Tunnels and Tunnelling International,2000,32(11):45-51.
[10]?BROX D,HAGEDORN H. Extreme Deformation and Damage during the Construction of Large Tunnels[J]. Tunnelling and Underground Space Technology,1999,14(1):23-28.
[11]晏长根,罗鑫,王凯,等. 深埋软岩大变形偏压公路隧道3层支护结构受力变形特征[J]. 中国公路学报,2016,29(2):98-107. YAN Changgen,LUO Xin,WANG Kai,et al. Deformation and Pressure Characteristics of Three-tier Support Structure in Large Deformation Bias Highway Tunnel with Deep Buried Soft Rock[J]. China Journal of Highway and Transport,2016,29(2):98-107.
[12]张海太,任高攀,万志文,等. 薄层炭质板岩地层隧道围岩大变形特征及支护方法研究[J]. 地下空间与工程学报,2020,16(S1):457-464. ZHANG Haitai,REN Gaopan,WAN Zhiwen,et al. Study on Large Deformation Characteristics and Support Paterns of Thin Layer Carbonaceous Slate Tunnel[J]. Chinese Journal of Underground Space and Engineering,2020,16(S1):457-464.
[13]张德华,刘士海,任少强. 高地应力软岩隧道中型钢与格栅支护适应性现场对比试验研究[J]. 岩石力学与工程学报,2014, 33(11):2258-2266. ZHANG Dehua,LIU Shihai,REN Shaoqiang. Research on Selection of Steel and Steel Grid for Tunnel Support in Soft Rock with High Geostress[J]. Chinese Journal of Rock Mechanics and Engineering, 2014,33(11):2258-2266.
[14]杨木高. 木寨岭隧道大变形控制技术[J]. 现代隧道技术,2019, 56(2):175-181. YANG Mugao. Large Deformation Control Techniques for the Muzhailing Tunnel[J]. Modern Tunnelling Technology,2019,56(2):175-181.
[15]尤显明,李沿宗. 极高地应力软岩隧道超前导洞应力释放及多层支护变形控制技术[J]. 隧道建设,2017,37(7):832-837. YOU Xianming,LI Yanzong. Stress Releasing and Deformation Control Technology of Multilayer Support for Pilot Heading of a Soft Rock Tunnel with Extremely High Ground Stress[J]. Tunnel Construction,2017,37(7):832-837.
[16]SAKCALI A,YAVUZ H. Estimation of Radial Deformations around Circular Tunnels in Weak Rock Masses through Numerical Modelling [J]. International Journal of Rock Mechanics and Mining Sciences, 2019,123 :92-104.
[17]?徐国文,何川,代聪,等. 复杂地质条件下软岩隧道大变形破坏机制及开挖方法研究[J]. 现代隧道技术,2017,54(5):146-154. XU Guowen,HE Chuan,DAI Cong,et al. Failure Mechanism and Excavation Method for Soft-rock Tunnels with Large Deformation under Complex Geological Conditions[J]. Modern Tunnelling Technology,2017,54(5):146-154.
[18]DWIVEDI R D,SINGH M,VILADKAR M N,et al. Prediction of Tunnel Deformation in Squeezing Grounds[J]. Engineering Geology,2013,161 :55-64.
[19]FERN E J. Modelling Tunnel-induced Deformations with the Material Point Method[J]. Computers and Geotechnics,2019,111 :202-208.
[20]MEZGER F,RAMONI M,ANAGNOSTOU G,et al. Evaluation of Higher Capacity Segmental Lining Systems when Tunnelling in Squeezing Rock[J]. Tunnelling and Underground Space Technology,2017,65 :200-214.
[21]LI Weiteng,YANG Ning,YANG Bo,et al. An Improved Numerical Simulation Approach for Arch-bolt Supported Tunnels with Large Deformation[J]. Tunnelling and Underground Space Technology, 2018,77 :1-12.
[22]KARAMPINOS E,HADJIGEORGIOU J,HAZZARD J,et al. Discrete Element Modelling of the Buckling Phenomenon in Deep Hard Rock Mines[J]. International Journal of Rock Mechanics and Mining Sciences,2015,80 :346-356.
[23]KARAMPINOS E,HADJIGEORGIOU J,TURCOTTE P. Discrete Element Modelling of the Influence of Reinforcement in Structurally Controlled Squeezing Mechanisms in a Hard Rock Mine[J]. Rock Mechanics and Rock Engineering,2016,49(12):4869-4892.
[24]王英帆,刘钦,胡永志,等. 高地应力软岩隧道大变形监测及支护优化[J]. 科学技术与工程,2019,19(30):317-323. WANG Yingfan,LIU Qin,HU Yongzhi,et al. Large Deformation Monitoring and Support Optimization of Soft Rock Tunnel with High Ground Stress[J]. Science Technology and Engineering,2019, 19(30):317-323.
[25]刘高,张帆宇,李新召,等. 木寨岭隧道大变形特征及机理分析[J]. 岩石力学与工程学报,2005,24(S2):5521-5526. LIU Gao,ZHANG Fanyu,LI Xinzhao,et al. Research on Large Deformation and Its Mechanism of Muzhailing Tunnel[J]. Chinese Journal of Rock Mechanics and Engineering,2005,24(S2):5521-5526.
[26]AKSOY C O,O UL K,TOPAL,et al. Reducing Deformation Effect of Tunnel with Non-deformable Support System by Jointed Rock Mass Model[J]. Tunnelling and Underground Space Technology,2014, 40 :218-227.
[27]曹小平,张云鹏. 高地应力板状软岩隧道大变形控制试验研究[J]. 铁道工程学报,2020,37(1):55-61. CAO Xiaoping,ZHANG Yunpeng. Research on the Large Deformation Controlling of Soft Slate Formation Tunnel with High Ground Stress[J]. Journal of Railway Engineering Society,2020, 37(1):55-61.
[28]王水善. 堡镇隧道软岩高地应力地层大变形控制关键技术[J].隧道建设,2009,29(2):227-231. WANG Shuishan. Key Technology to Control Serious Deformations of Soft Rock Stratum with High Ground Stress:Case Study on Baozhen Tunnel[J]. Tunnel Construction,2009,29(2):227-231.
[29]戴永浩,陈卫忠,田洪铭,等. 大梁隧道软岩大变形及其支护方案研究[J]. 岩石力学与工程学报,2015,34(S2):4149-4156. DAI Yonghao,CHEN Weizhong,TIAN Hongming,et al. Study of Large Deformation and Support Measures of Daliang Tunnel with Soft Surrounding Rockmass[J]. Chinese Journal of Rock Mechanics and Engineering,2015,34(S2):4149-4156.
[30]李岳,戴俊,顾寅,等. 大变形隧道长短锚杆支护机理及设计应用[J]. 中国安全生产科学技术,2012,8(5):11-15. LI Yue,DAI Jun,GU Yin,et al. Support Mechanism and Parameter Design Applications of Long and Short Anchor in Large Deformation Tunnel[J]. Journal of Safety Science and Technology,2012,8(5):11-15.
[31]YANG Zhongmin,WU Shunchuan,GAO Yongtao,et al. Time and Technique of Rehabilitation for Large Deformation of Tunnels in Jointed Rock Masses Based on FDM and DEM Numerical Modeling [J]. Tunnelling and Underground Space Technology,2018,81 :669-681.
[32]COGGAN J,GAO Fuqiang,STEAD D,et al. Numerical Modelling of the Effects of Weak Immediate Roof Lithology on Coal Mine Roadway Stability[J]. International Journal of Coal Geology,2012,90/91 :100-109.
[33]陶志刚,罗森林,李梦楠,等. 层状板岩隧道大变形控制参数优化数值模拟分析及现场试验[J]. 岩石力学与工程学报,2020, 39(3):491-506. TAO Zhigang,LUO Senlin,LI Mengnan,et al. Numerical Simulation Analysis and Field Test of Large Deformation Control Parameters Optimization of Layered Slate Tunnel[J]. Chinese Journal of Rock Mechanics and Engineering,2020,39(3):491-506.
相似文献/References:
[1]宿春亮.锦屏水电站辅助洞岩爆特征及防控技术研究[J].高速铁路技术,2023,14(02):75.[doi:10.12098/j.issn.1674-8247.2023.02.015]
SU Chunliang.A Study on Rock Burst Characteristics and Prevention and Control Technology of Auxiliary Tunnel of Jinping Hydropower Station[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(04):75.[doi:10.12098/j.issn.1674-8247.2023.02.015]
备注/Memo
- 备注/Memo:
-
收稿日期:2023-04-18
作者简介:崔光耀(1983-),男,教授。
基金项目:国家自然科学基金项目(52178378)
更新日期/Last Update:
2023-08-30