Incremental analytical solution for failure history of a single ring of segmented tunnel lining
-
摘要: 作为盾构整环管片破坏研究的一部分,采用增量法对单环在荷载作用下逐渐破坏的历程进行了解析解推导,提出了可考虑管片接头非线性转动的单环受荷历程的相对刚度比法和弯矩搜索法两种解析方法,并对已经通过盾构整环原型破坏试验数据详细校核的数值模型进行适当修正,构造出了对解析解进行检验的数值模型,通过对解析解和数值解的比较表明,相对刚度比法、弯矩搜索法两种增量解析方法可以较为准确的刻画出单环衬砌的受荷破坏历程,是可行的。Abstract: As one important and fundamental research part in exploring the failure history of segmented tunnel lining, the analytical solution in incremental mode for the single segment ring is developed to trace and understand the behavior of the segment ring especially at failure. The relative stiffness method (RSM) and bending-moment search method (BSM) are proposed and utilized to scan and snap the ultimate bending moment capacities and real-time safeties of the segment and segment joint in the whole linear and nonlinear loading histories of a single segment ring. The finite element model based on one full-scale-test is revised by neglecting the interaction between the rings and the reinforcements in the segment in order to provide one benchmark test for the analytical solutions of RSM and BSM. The bending moments in the segment and segment joint of the analytical solutions are compared to FE calculations based on the same validation model, and a very good agreement is found. It is concluded that the proposed incremental analytical methods (RSM and BSM) are applicable.
-
Keywords:
- tunnel engineering /
- shield /
- failure history /
- RSM /
- BSM
-
[1] 刘建航, 侯学渊. 盾构法隧道[M]. 北京: 中国铁道出版社, 1991. (LIU Jian-hang, HOU Xue-yuan. Shield—driven tunnels[M]. Beijing: China Railway Press, 1991. (in Chinese)) [2] 朱合华, 崔茂玉, 杨金松. 盾构衬砌管片的设计模型与荷载分布的研究[J]. 岩土工程学报, 2000, 22(2): 190-194. (ZHU He-hua, CUI Mao-yu, YANG Jin-song. Design model for shield lining segments and distribution of load[J]. Chinese Journal of Geotechnical Engineering, 2000, 22(2): 190-194. (in Chinese)) [3] 朱合华, 丁文其, 李晓军. 盾构隧道施工力学性态模拟及工程应用[J]. 土木工程学报, 2000, 33(3): 98-103. (ZHU He-hua, DING Wen-qi, LI Xiao-jun. Construction simulation fro the mechanical behavior of shield tunnel and its application[J]. China Civil Engineering Journal, 2000, 33(3): 98-103. (in Chinese)) [4] 朱伟, 黄正荣, 梁精华. 盾构衬砌管片的壳-弹簧设计模型研究[J]. 岩土工程学报, 2006, 28(8): 940-947. (ZHU Wei, HUANG Zheng-rong, LIANG Jing-hua. Studies on shell-spring design model for segment of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(8): 940-947. (in Chinese)) [5] 何川, 封坤. 大型水下盾构隧道结构研究现状与展望[J]. 西南交通大学学报, 2011, 46(1): 1-11. (HE Chuan, FENG Kun. Review and prospect of structure research of underwater shield tunnel with large cross-section[J]. Journal of Southwest Jiaotong University, 2011, 46(1): 1-11. (in Chinese)) [6] 封坤, 何川, 夏松林. 大断面盾构隧道结构横向刚度有效率的原型试验研究[J]. 岩土工程学报, 2011, 33(11): 1750-1758. (FENG Kun, HE Chuan, XIA Song-lin. Prototype tests on effective bending rigidity ratios of segmental lining structure for shield tunnel with large cross-section[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(11): 1750-1758. (in Chinese)). [7] 何川, 张建刚, 杨征. 武汉长江隧道管片衬砌结构力学特征模型试验研究[J]. 土木工程学报, 2008, 41(12): 85-90. (HE Chuan, ZHANG Jian-gang, YANG Zheng. Model test study on the mechanical characteristics of segment lining for Wuhan Yangtze River Tunnel[J]. China Civil Engineering Journal, 2008, 41(12): 85-90. (in Chinese)) [8] 苏宗贤. 超大断面水下盾构隧道原型结构试验及结构分析模型研究[D]. 成都: 西南交通大学, 2008. (SU Zong-xian. Research on prototype test and structure analyse model of underwater shield tunnel with super-large cross-section[D]. Chengdu: Southwest Jiaotong University, 2008. (in Chinese)) [9] 鲁亮, 孙越峰, 柳献, 等. 地铁盾构隧道足尺整环结构极限承载能力试验研究[J]. 结构工程师, 2012, 28(6): 134-139. (LU Liang, SUN Yue-feng, LIU Xian, et al. Full-ring experimental study on the ultimate bearing capacity of the lining structure of the metro shield tunnel[J]. Structural Engineers, 2012, 28(6): 134-139. (in Chinese)) [10] SCHREYER J, WINSELMANN D. Suitability tests for the lining for the 4th elbe tunnel tube - Results of large-scale Tests[J]. Tunnel, 2000, 1: 34-44. [11] BLOM C B M, HORST E J, JOVANOVIC P S. Three-dimensional structural analyses of the shield-driven “green heart” tunnel of the high-speed line south[J]. Tunnelling and Underground Space Technology, 1999, 14: 217-224. [12] MOLINS Climent, ARNAU Oriol. Experimental and analytical study of the structural response of segmental tunnel linings based on an in situ loading test. Part 1: test configuration and execution[J]. Tunnelling and Underground Space Technology, 2011, 26: 764-777. [13] ARNAU Oriol, MOLINS Climent. Experimental and analytical study of the structural response of segmental tunnel linings based on an in situ loading test. Part 2: Numerical simulation[J]. Tunnelling and Underground Space Technology, 2011, 26: 778-788. [14] 董新平. 盾构衬砌整环破坏机理研究[J]. 岩土工程学报, 2014, 36(3): 417-426. (DONG Xin-ping. Failure mechanism of the full-ring for segmented tunnel lining[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(3): 417-426. (in Chinese)) [15] 董新平. 一类盾构管片接头破坏历程的解析解[J]. 岩土工程学报, 2013, 35(10): 1870-1875. (DONG Xin-ping. An analytical solution of the segment joint model for segmented tunnel lining[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(10): 1870-1875. (in Chinese)) [16] 吴全立, 王梦恕, 董新平. 盾构管片接头非线性转动刚度研究[J]. 土木工程学报, 2014, 47(4): 109-114. (WU Quan-li, WANG Meng-shu, DONG Xin-ping. Study on nonlinear rotational stiffness of shield segment joint[J].China Civil Engineering Journal, 2014, 47(4): 109-114. (in Chinese)) -
期刊类型引用(21)
1. 张琨，王珂，任建喜，冯上鑫，常鹏博，赵玉桃，苗彦平，胡俭. 随钻钻进参数优化下煤体原位应力响应特征解析. 煤田地质与勘探. 2025(02): 213-222 . 
百度学术
2. 赵同彬，赵志刚，齐炎山，尹延春，牛旭，李淇凡. 基于大直径钻孔钻进多参量的煤体应力钻测方法. 煤炭科学技术. 2025(01): 122-132 . 百度学术
3. 李杨，王雁冰，岳小磊，岳中文，李为. 冲旋作用下随钻测量系统研发与应用. 采矿与安全工程学报. 2024(01): 114-122 . 百度学术
4. 许振浩，邵瑞琦，林鹏，李术才，向航，韩涛，李珊. 隧道不良地质识别:方法、现状及智能化发展方向. 地球学报. 2024(01): 5-24 . 百度学术
5. 查浩，魏玉峰，李树武，李常虎，赵天丞. 考虑轴向裂隙影响的岩体完整性计算模型. 岩石力学与工程学报. 2024(S2): 3972-3980 . 百度学术
6. 肖浩汉，曹瑞琅，王玉杰，赵宇飞，孙彦鹏. 随钻监测数据预处理方法研究. 水利学报. 2024(11): 1379-1390 . 百度学术
7. 王琦，高红科，冯帆. 岩体力学参数旋切钻进测试方法研究进展. 绿色矿山. 2024(04): 333-343 . 百度学术
8. 徐海寒，秦昊，张辉，陈晓. 机器学习算法在岩性识别上的应用对比研究. 防护工程. 2024(06): 54-61 . 百度学术
9. 岳中文，戴诗清，李杨，岳小磊，李世辉，曹武. 煤巷液压锚杆钻机随钻参数采集系统及其应用. 矿业科学学报. 2023(01): 66-73 . 百度学术
10. 汪小刚. 岩体工程力学参数取值方法研究Ⅰ:原位试验与定量类比. 水利学报. 2023(01): 13-23 . 百度学术
11. 贾连辉，陈帅，贾正文，荆留杰，陈强，牛孔肖. 钻爆法隧道智能建造体系及关键技术研究. 隧道建设(中英文). 2023(03): 392-407 . 百度学术
12. 李明超，李明泽，韩帅，张佳文，赵文超. 耦合多源勘察信息的水工岩体完整性智能评价方法. 岩土工程学报. 2023(08): 1674-1683 . 本站查看
13. 刘华吉，孙红林，张占荣，尤明龙，谭飞，李炜. 基于随钻参数的砂岩与砂质泥岩地层分界面智能识别. 隧道建设(中英文). 2023(S1): 304-312 . 百度学术
14. 曹瑞琅，王玉杰，邢泊，赵宇飞，沈强. 基于冲击耗能指数定量评价岩石硬度试验研究. 岩土力学. 2023(09): 2619-2627 . 百度学术
15. 许振浩，王朝阳，张津源，于东晓，林鹏，张啸，潘东东，李天昊. TBM隧道掘进地质感知与岩-机数字孪生：方法、现状与数智化发展方向. 应用基础与工程科学学报. 2023(06): 1361-1381 . 百度学术
16. 冯上鑫，王善勇. 旋切作用下岩石破碎机理及岩石可钻性的试验研究. 煤炭学报. 2022(03): 1395-1404 . 百度学术
17. 岳中文，岳小磊，杨仁树，王煦，李为，戴诗清，李杨. 随钻岩性识别技术研究进展. 矿业科学学报. 2022(04): 389-402 . 百度学术
18. 杨启贵，张传健，颜天佑，刘琪，李建贺. 长距离调水工程建设与安全运行集成研究及应用. 岩土工程学报. 2022(07): 1188-1210 . 本站查看
19. 徐振洋，吴怡璇，王雪松，刘鑫，郭连军，柴青平. 旋压钻进破岩的应力特征研究. 金属矿山. 2022(10): 24-29 . 百度学术
20. 侯仕军，丁伟捷，田帅康，梁书锋，刘殿书. 随钻测量技术在非油气工程领域的应用现状与展望. 矿业研究与开发. 2022(12): 41-49 . 百度学术
21. 庹晓军，刘强，曹瑞琅，赵宇飞，何瑞良. 基于随钻技术的振冲碎石桩施工质量评价方法研究. 水利水电快报. 2021(12): 59-64 . 百度学术
其他类型引用(10)
计量
- 文章访问数: 298
- HTML全文浏览量: 3
- PDF下载量: 252
- 被引次数: 31
下载:
