ECC套拱加固不同损伤衬砌的数值模拟研究

doi:10.13722/j.cnki.jrme.2019.0214

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (635 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Four kinds of 1/5 scale model linings have been designed based on the normal two-lane highway tunnel linings under vertical soil pressure，which are normal concrete(NC)，reinforced concrete(RC)，ECC and reinforced ECC(R/ECC) linings. Vertical loading tests have been done on the four linings. ECC Arch，R/ECC Arch and RC Arch strengthening were designed for 1/5 NC model lining. Subsequently，FE models of the NC and ECC linings were established based on the damaged plasticity model. After the FE models were validated with comparing the numerical and test results of NC and ECC linings，the numerical simulations on ECC，RC and R/ECC arch strengthened damaged NC linings with different damaged levels were carried out. The results show that the toughness and ductility of ECC and R/ECC linings are obviously better than the traditional NC lining，whereas the R/ECC lining gave better load-bearing and deformation capacities. R/ECC arch strengthened NC lining gave the best load-bearing capacities and the largest displacement，and it was mostly suitable for the NC linings from severely to seriously damaged level. Nevertheless，ECC arch strengthening method is suitable for both slightly and severely damaged linings. RC arch strengthening method is mainly suitable for the extremely damaged NC linings. Above conclusions can provide the basis for the application of ECC in tunnel maintenance and strengthening.

Key words： tunnel engineering damaged lining strengthening with umbrella arch ECC damaged plasticity model

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	LI Xiaoqin1
	ZHANG Tian1
	DING Zude1
	REN Zhihua2

Cite this article:

LI Xiaoqin1,ZHANG Tian1,DING Zude1, et al. Numerical study on ECC arch strengthened linings with different damaged levels[J]. , 2019, 38(S2): 3654-3664.

URL:

https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2019.0214 OR https://rockmech.whrsm.ac.cn/EN/Y2019/V38/IS2/3654

[1]	赵勇，田四明. 截至2017年底中国铁路隧道情况统计)[J]. 隧道建设，2018，38(3)：506–513.(ZHAO Yong，TIAN Siming. Statistics of railway tunnels in China as of 2017[J]. Tunnel Construction，2018，38(3)，506–513.(in Chinese))
[2]	洪开荣. 我国隧道及地下工程近两年的发展与展望[J]. 隧道建设，2017，37(2)：123–134.(HONG Kairong. Development and prospects of tunnels and underground works in China in recent two years[J]. Tunnel Construction，2017，37(2)：123–134.(in Chinese))
[3]	余晶. 公路隧道衬砌裂缝对结构受力分布影响规律研究[J]. 土木工程学报，2017，50(增1)：70–75.(YU Jing. Study on the influence of stress distribution law by lining crack in highway tunnel[J]. China Civil Engineering Journal，2017，50(Supp.1)：70–75.(in Chinese))
[4]	刘学增，王煦霖，何本国，等. 基于二次受力的隧道套拱加固损伤衬砌模型试验[J]. 四川大学学报：工程科学版，2015，47(3)：21–28.(LIU Xuezeng，WANG Xulin，HE Benguo，et al. Model test of cracked tunnel lining reinforced with umbrella arch based on secondary loading[J]. Journal of Sichuan University：Engineering Science，2015，47(3)：21–28.(in Chinese))
[5]	YU H T，YUAN Y，LIU X，et al. Damages of the Shaohuoping road tunnel near the epicentre[J]. Structure and Infrastructure Engineering，2013，9(9)：935–951.
[6]	ZHANG D，ZHAI W，HUANG H，et al. Robust retrofitting design for rehabilitation of segmental tunnel linings：Using the example of steel plates[J]. Tunnelling and Underground Space Technology，2019，83：231–242.
[7]	YAQUB M，BAILEY C G，NEDWELL P，et al. Strength and stiffness of post-heated columns repaired with ferrocement and fibre reinforced polymer jackets[J]. Composites Part B：Engineering，2013，44(1)：200–211.
[8]	ZHANG D M，ZOU W B，YAN J Y. Effective control of large transverse deformation of shield tunnels using grouting in soft deposits[J]. Chinese Journal of Geotechnical Engineering，2014，36(12)：2 203–2 212.
[9]	JIANG Y，WANG X，LI B，et al. Estimation of reinforcing effects of FRP-PCM method on degraded tunnel linings[J]. Soils and Foundations，2017，57(3)：327–340.
[10]	KIRIYAMA K，KAKIZAKI M，TAKABAYASHI T，et al. Structure and construction examples of tunnel reinforcement method using thin steel panels[J]. Nippon Steel Technical Report，2005，92：45–50.
[11]	LIU X，BAI Y，YUAN Y，et al. Experimental investigation of the ultimate bearing capacity of continuously jointed segmental tunnel linings[J]. Structure and Infrastructure Engineering，2016，12(10)： 1 364–1 379.
[12]	LIU X，JIANG Z，YUAN Y，et al. Experimental investigation of the ultimate bearing capacity of deformed segmental tunnel linings strengthened by epoxy-bonded steel plates[J]. Structure and Infrastructure Engineering，2018，14(6)：685–700.
[13]	LIU D，HUANG H，YUE Q，et al. Behaviour of tunnel lining strengthened by textile-reinforced concrete[J]. Structure and Infrastructure Engineering，2016，12(8)：964–976.
[14]	LIU X，JIANG Z，YUAN Y，et al. Numerical investigation of the mechanical behavior of deformed segmental tunnel linings，strengthened by epoxy-bonded filament wound profiles[J]. Tunnelling and Underground Space Technology，2018，78：231–244.
[15]	刘学增，王煦霖，何本国. 隧道不同损伤衬砌套拱加固对比试验研究[J]. 中南大学学报：自然科学版，2015，46(12)：4 610–4 617.(LIU Xuezeng，WANG Xulin，HE Benguo. Comparative experiment of reinforcement of lining under different damage states with arch surround for tunnel[J]. Journal of Central South University：Science and Technology，2015，46(12)：4 610–4 617.(in Chinese))
[16]	董飞，房倩，张顶立，等. 北京地铁运营隧道病害状态分析[J]. 土木工程学报，2017，50(6)：104–113.(DONG Fei，FANG Qian，ZhANG Dingli，et al. Analysis on defects of operational metro tunnels in Beijing[J]. China Civil Engineering Journal，2017，50(6)：104–113.(in Chinese))
[17]	LI V C. Engineered cementitious composites-tailored composites through micromechanical modeling[J]. Journal of Advanced Concrete Technology，1998，1(3)：64–97.
[18]	YU J H ，LI V C. Research on production，performance and fibre dispersion of PVA engineering cementitious composites[J]. Materials Science and Technology，2009，25(5)：651–656.
[19]	LI V C，HORIKOSHI T，OGAWA A，et al. Micromechanics-based durability study of polyvinyl alcohol-engineered cementitious composite[J]. Materials Journal，2004，101(3)：242–248.
[20]	CHOI H K，BAE B I，CHOI C S. Lateral resistance of unreinforced masonry walls strengthened with engineered cementitious composite[J]. International Journal of Civil Engineering，2016，14(6)：411–424.
[21]	DEHGHANI A，NATEGHI-ALAHI F，FISCHER G. Engineered cementitious composites for strengthening masonry infilled reinforced concrete frames[J]. Engineering Structures，2015，105：197–208.
[22]	QUDAH S，MAALEJ M. Application of engineered cementitious composites(ECC) in interior beam–column connections for enhanced seismic resistance[J]. Engineering Structures，2014，69：235–245.
[23]	DING Z D，FU J，LIX Q，et al. Mechanical behavior and its influencing factors on engineered cementitious composite linings[J]. Advances in Materials Science and Engineering，2019.(to be pressed)
[24]	袁文忠. 相似理论与静力学模型试验[M]. 成都：西南交通大学出版社，1998：139–142.(YUAN Wenzhong Similarity theory and static model test[M]. Chengdu：Southwest Jiaotong University Press，1998：139–142.(in Chinese))
[25]	LI X Q，YANG X ，DING Z D，et al. ECC design based on uniform design test method and alternating conditional expectation[J]. Mathematical Problems in Engineering，2019.(to be pressed)
[26]	YASHIRO K，HIRATA R，OKANO N，et al. Study on deformation and failure behavior of mountain tunnel linings which consist of various materials[J]. Journal of Japan Society of Civil Engineers，2015，71(2)：78–94.
[27]	HE W，WU Z，KOJIMA Y，et al. Failure mechanism of deformed concrete tunnels subject to diagonally concentrated loads[J]. Computer‐Aided Civil and Infrastructure Engineering，2009，24(6)：416–431.
[28]	KAZUHIDE Y，RYO H，NORIYUKI O，et al. Study on deformation and failure behavior of mountain tunnel lining which consist of various materials[J]. Journal of Japan Society of Civil Engineers，2015，71(2)：78–94.
[29]	Systèmes Dassault. ABAQUS analysis user's manual[S]. France：Dassault Systemes，Vélizy-Villacoublay，2009.
[30]	LI X Q. FRP-to-concrete bond behaviour under high strain rates[Ph. D. Thesis][D]. UK：University of Edinburgh，2012.
[31]	中华人民共和国行业标准编写组. GB50010—2010混凝土结构设计规范[S]. 北京：中国建筑工业出版社，2010.(The Professional Standards Compilation Group of People′s Republic of China. GB50010—2010 Code for design of concrete structures[S]. Beijing：China Architecture and Building Press，2010.(in Chinese))
[32]	HORDIJK D A. Tensile and tensile fatigue behaviour of concrete；experiments，modelling and analyses[J]. Heron，1992，37(1)：1–79.
[33]	TAERWE L，MATTHYS S. Fib model code for concrete structures 2010[S]. Berlin，UK.：Verlag für Architectur und technische Wissenschaften GmbH & Co.，KG，2013.
[34]	OLLER S. A continuous damage model for frictional materials[Ph. D. Thesis][D]. Catalonia，Spanish：Technical University of Catalonia，1988.
[35]	KRAJCINOVIC D，FONSEKA G U. The continuous damage theory of brittle materials[J]. Journal of applied Mechanics，1981，48(4)：809–815.
[36]	曹明. ABAQUS损伤塑性模型损伤因子计算方法研究[J]. 交通运输研究，2012，(2)：51–54.(CAO Ming. Research on damage plastic calculation method of ABAQUS concrete damaged plasticity model[J]. Transport Research，2012，(2)：51–54.(in Chinese))
[37]	曹金凤，石亦平. ABAQUS 有限元分析常见问题解答[M]. 北京：机械工业出版社，2009：270–272.(CAO Jinfeng，SHI Yiping. ABAQUS finite element analysis frequently asked questions[M]. Beijing：Mechanical Industry Publishers，2009：270–272.(in Chinese))
[38]	陆新征，叶列平，滕锦光，等. FRP片材与混凝土黏结性能的精细有限元分析[J]. 工程力学，2006，(5)：74–82.(LU Xinzheng，YE Lieping，TENG Jinguang，et al. Meso-scale finite element analysis of FRP-to-concrete bond behavior[J]. Engineering Mechanics，2006，(5)：74–82.(in Chinese))
[39]	田俊. 超高韧性水泥基复合材料加固混凝土结构的界面力学性能与耐久性能研究[博士学位论文][D]. 南京：东南大学，2017.(TIAN Jun. Experimental study on mechanical properties and durability of ultra high toughness cementitious composite-to-concrete interface[Ph. D. Thesis][D]. Nanjing：Southeast University；2017.(in Chinese))
[40]	AMORIM D L N F，PROENCA S P B，FLOREZ-LOPEZ J. Simplified modeling of cracking in concrete：application in tunnel linings[J]. Engineering Structures，2014，70：23–35.