Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 39 Issue 6
Turn off MathJax
Article Contents
Abstract
References
ZHANG Xu, ZHANG Cheng-ping, FENG Gang, HAN Kai-hang. Experimental studies on effect of voids behind tunnel linings on progressive failure process of tunnel structures[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(6): 1137-1144. DOI: 10.11779/CJGE201706021
Citation: ZHANG Xu, ZHANG Cheng-ping, FENG Gang, HAN Kai-hang. Experimental studies on effect of voids behind tunnel linings on progressive failure process of tunnel structures[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(6): 1137-1144. DOI: 10.11779/CJGE201706021
shu

Experimental studies on effect of voids behind tunnel linings on progressive failure process of tunnel structures

  • 1. Key Laboratory of Urban Underground Engineering of the Education Ministry, Beijing Jiaotong University, Beijing 100044, China;
    2. School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China

More Information
  • Received Date: June 03, 2016
  • Published Date: June 24, 2017
    Graphical Abstract
    • Abstract
  • The voids behind the tunnel linings seriously affect the interaction between the linings and the surrounding soils, generally in the form of cracking, spalling or even failure, directly affecting the safety of tunnel operation. The experimental investigation is conducted to examine the effect of the twin voids between the surrounding soils and the tunnel linings at the crown and spandrel on the progressive failure process of tunnel linings, the thrust forces and the bending moments in the tunnel linings. The results show that: (1) The stress state of tunnel linings is greatly affected by the presence of twin voids, which can induce the shortage of load carrying capacity of tunnel structures. (2) As the loading increases, the cracks are noted to propagate firstly at the inner fiber of the tunnel invert, secondly at the inner fiber of the linings between the twin voids, thirdly at the outer fiber of the lining on the right side of the void located at the spandrel diagonally above the tunnel, fourth at the inner fiber of the linings at the left side of the void at the crown, then at the outer fiber of the lining at the left arch spring, finally at the outer fiber of the linings at the right haunch. (3) The changes in void sizes significantly affect the distribution of internal force of the linings. The increase in void sizes results in a decrease in the magnitude of thrust forces in the linings between the twin voids, while the magnitude of bending moments between the twin voids increases as the void sizes increase, which then causes significant damage to the tunnel linings between the twin voids. (4) The failure process of tunnel linings is greatly affected by the location and quantity of voids. The propagation laws of lining cracks are even more complicated under the influence of twin voids. These studies can provide reference for preventing and repairing lining cracks influenced by the multiple voids behind the tunnel linings.
    • FullText(HTML)
    • References (18)
  • [1]
    WANG Ji-fei, HUANG Hong-wei, XIE Xiong-yao, et al. Risk assessment of voids behind the lining of mountain tunnels[C]// GeoFlorida 2010: Advances in Analysis, Modeling and Design Conference. Florida, 2010: 2319-2328.
    [2]
    张素磊. 隧道衬砌结构健康诊断及技术状况评定研究[D]. 北京: 北京交通大学, 2012. (ZHANG Su-lei. Study on health diagnosis and technical condition assessment for tunnel lining structure[D]. Beijing: Beijing Jiaotong University, 2012. (in Chinese))
    [3]
    张顶立, 张素磊, 房 倩, 等. 铁路运营隧道衬砌背后接触状态及其分析[J]. 岩石力学与工程学报, 2013, 32(2): 217-224. (ZHANG Ding-li, ZHANG Su-lei, FANG Qian, et al. Study of contact state behind tunnel lining in process of railway operation and its analysis[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(2): 217-224. (in Chinese))
    [4]
    周 强. 高速公路隧道衬砌背后空洞影响及安全性分析[D]. 重庆: 重庆交通大学, 2013. (ZHOU Qiang. Effect and safety analysis of caverns behind highway tunnel lining[D]. Chongqing: Chongqing Jiaotong University, 2013. (in Chinese))
    [5]
    张成平, 冯 岗, 张 旭, 等. 衬砌背后双空洞影响下隧道结构的安全状态分析[J]. 岩土工程学报, 2015, 37(3): 487-493. (ZHANG Cheng-ping, FENG Gang, ZHANG Xu, et al. Effect of double voids behind lining on safety state of tunnel structures[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(3): 487-493. (in Chinese))
    [6]
    应国刚, 张顶立, 陈立平, 等. 荷载结构模型在拱顶空洞存在情况下的修正[J]. 土木工程学报, 2015, 48(增刊1): 181-185. (YING Guo-gang, ZHANG Ding-li, CHEN Li-ping, et al. Amendment of load-structure model with voids behind tunnel lining at vault[J]. China Civil Engineering Journal, 2015, 48(S1): 181-185. (in Chinese))
    [7]
    MEGUID M A, DANG H K. The effect of erosion voids on existing tunnel linings[J]. Tunneling and Underground Space Technology, 2009, 24(3): 278-286.
    [8]
    WANG J F, HUANG H W, XIE X Y, et al. Void-induced liner deformation and stress redistribution[J]. Tunneling and Underground Space Technology, 201440: 263-276.
    [9]
    彭 跃, 王桂林, 张永兴, 等. 衬砌背后空洞对在役隧道结构安全性影响研究[J]. 地下空间与工程学报, 2008, 4(6): 1101-1104. (PENG Yue, WANG Gui-lin, ZHANG Yong-xing, et al. Research about effect of cavity behind lining on structural safety of tunnel in active service[J]. Chinese Journal of Underground Space and Engineering, 2008, 4(6): 1101-1104. (in Chinese))
    [10]
    朱春生, 杨晓华, 来弘鹏, 等. 公路隧道衬砌后空洞对结构安全的影响[J]. 长安大学学报(自然科学版), 2010, 30(5): 63-68. (ZHU Chun-sheng, YANG Xiao-hua, LAI Hong-peng, et al. Impact of empty hole behind expressway tunnel lining on structure safety[J]. Journal of Chang’an University (Natural Science Edition), 2010, 30(5): 63-68. (in Chinese))
    [11]
    朱正国, 耿亚帅, 武 杰, 等. 地震作用下隧道衬砌背后空洞影响机制研究[J]. 铁道工程学报, 2015(9): 79-84. (ZHU Zheng-guo, GENG Ya-shuai, WU Jie, et al. Research on the effect mechanism of cavity behind tunnel lining under the earthquake action[J]. Journal of Railway Engineering Society, 2015(9): 79-84. (in Chinese))
    [12]
    聂子云, 张春雷, 李凤翔. 衬砌背后空洞对隧道抗震性能影响分析[J]. 地震工程学报, 2015, 37(1): 138-143. (NIE Zi-yun, ZHANG Chun-lei, LI Feng-xiang. Effect of void behind lining on seismic performance of tunnel[J].China Earthquake Engineering Journal, 2015, 37(1): 138-143. (in Chinese))
    [13]
    黄宏伟, 刘德军, 薛亚东, 等. 基于扩展有限元的隧道衬砌裂缝开裂数值分析[J]. 岩土工程学报, 2013, 35(2): 266-275. (HUANG Hong-wei, LIU De-jun, XUE Ya-dong, et al. Numerical analysis of cracking of tunnel linings based on extended finite element[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(2): 266-275. (in Chinese))
    [14]
    雷 波, 漆泰岳, 陈小雨, 等. 背后空洞引起高速铁路隧道衬砌裂缝形态的FEM对比分析[J]. 铁道标准设计, 2015, 59(9): 104-108. (LEI Bo, QI Tai-yue, CHEN Xiao-yu, et al. FEM-based contrastive analysis of lining cracks caused by cavity behind arch shoulder in high-speed railway tunnels[J]. Railway Standard Design, 2015, 59(9): 104-108. (in Chinese))
    [15]
    LEUNG C, MEGUID M A. An experimental study of the effect of local contact loss on the earth pressure distribution on existing tunnel linings[J]. Tunneling and Underground Space Technology, 2011, 26(1): 139-145.
    [16]
    佘 健, 何 川, 汪 波, 等. 衬砌背后空洞对隧道结构承载力影响的模型试验研究[J]. 公路交通科技, 2008, 25(1): 104-110. (SHE Jian, HE Chuan, WANG Bo, et al. Study on effect of cavities behind linings on bearing capacity of tunnel structure by model test[J]. Journal of Highway and Transportation Research and Development, 2008, 25(1): 104-110. (in Chinese))
    [17]
    方 勇, 郭建宁, 康海波, 等. 富水地层公路隧道衬砌背后空洞对结构受力的影响[J]. 岩石力学与工程学报, 2016, 35(8): 1648-1658. (FANG Yong, GUO Jian-ning, KANG Hai-bo, et al. Influence of voids behind lining on the mechanical behavior of lining structure of highway tunnel in watery strata[J]. Chinese Journal of Rock Mechanics and Engineering, 2016, 35(8): 1648-1658. (in Chinese))
    [18]
    张成平, 张 旭, 李 贺, 等. 浅埋隧道施工扰动下含空洞地层破坏演化规律试验研究[J]. 岩土工程学报, 2016, 38(2): 263-270. (ZHANG Cheng-ping, ZHANG Xu, LI He, et al. Model tests on failure laws of ground with voids induced by shallow tunnelling[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(2): 263-270. (in Chinese))
    • Related Articles
  • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (303) PDF downloads (393) Cited by()
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return