类矩形盾构隧道开挖引起邻近地下管线变形研究

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Abstract Lots of research results of the impact of circular shield tunnel construction have been obtained，but there are few studies on the impact of quasi-rectangular shield tunnel construction. Based on the convergent deformation mode of the excavation face of the quasi-rectangular shield tunnel，an analysis method of the free field displacement of the surrounding soil around the quasi-rectangular shield tunnel was proposed by the mirror method，and a simplified calculation method of the deformation of adjacent pipelines induced by quasi-rectangular shield tunnel excavation was proposed based on the Winkler foundation model and by applying the free displacement field of the soil to the underground pipeline structure. Through the analysis of engineering examples，the free field deformation of the soil was compared with the measured data. At the same time，the finite element numerical simulation method was used to compare the calculation results of the vertical deformation of the pipeline with the simplified method. In addition，the key parameters of the long side width of the tunnel，the depths of the tunnel and the pipeline，the diameter of the pipeline，the elastic modulus of the pipeline，the compressive modulus of the soil and soil loss parameter were analyzed. The results show that the free field displacements calculated by the mirror method adopting the global free field settlement model of the quasi-rectangular shield excavation face are consistent with the measured values and that the theoretical calculations of the adjacent pipeline deformation by the simplified method are in good agreement with the numerical simulation results. Parameter analysis indicates that the pipeline deformation is sensitive to the long side width of the tunnel rectangle，the buried depth and the elastic modulus of the pipeline. The groove width of the pipeline deformation curve increases significantly with increasing the width of the long side of the shield rectangle，and the pipeline deformation respectively increases and decreases significantly with increasing the pipeline depth and the elastic modulus of the pipeline.

Key words： tunnelling engineering quasi-rectangular shields underground pipelines deformation mode of tunnelling surfaces mirror method Winkler foundation model

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	Articles by authors
	ZHANG Zhiguo1
	2
	3
	4
	SHI Minzhi1
	ZHANG Chengping2
	WEI Gang3
	WANG Zhiwei4
	ZHAO Qihua5

Cite this article:

ZHANG Zhiguo1,2,3, et al. Research on deformation of adjacent underground pipelines caused by excavation of quasi-rectangular shields[J]. , 2019, 38(4): 852-864.

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http://www.rockmech.org/EN/Y2019/V38/I4/852

[14]	黎春林，缪林昌. 盾构隧道施工土体扰动范围研究[J]. 岩土力学，2016，37(3)：759-766.(LI Chunlin，MIAO Linchang. Determination of the range of shield tunneling-induced soil disturbance[J]. Rock and Soil Mechanics，2016，37(3)：759-766.(in Chinese))
[5]	SAGASETA C. Analysis of undrained soil deformation due to ground loss[J]. Géotechnique，1987，37(3)：301-320.
[10]	魏纲. 盾构法隧道统一土体移动模型的建立[J]. 岩土工程学报，2007，29(4)：554-559.(WEI Gang. Establishment of a uniform ground movement pattern of shield tunnel[J]. Chinese Journal of Geotechnical Engineering，2007，29(4)：554-559.(in Chinese))
[31]	ATTEWELL P B，YEATES J，SELBY A R. Soil movements induced by tunneling and their effects on pipelines and structures[M]. London：Blackie and Son Ltd，1986：1-325.
[1]	NAKAMURA H，KUBOTA T，FURUKAWA M，et al. Unified construction of running track tunnel and crossover tunnel for subway by rectangular shape double track cross-section shield machine[J]. Tunnelling and Underground Space Technology，2003，18(2)：253-262.
[2]	PECK R B. Deep excavations and tunneling in soft ground[C]// Proceedings of the 7th International Conference on Soil Mechanics and Foundation Engineering. Mexico City：[s. n.]，1969：225-290.
[3]	周济民，何川，方勇，等. 黄土地层盾构隧道受力监测与荷载作用模式的反演分析[J]. 岩土力学，2011，32(1)：165-171.(ZHOU Jimin，HE Chuan，FANG Yong，et al. Mechanical property testing and back analysis of load models of metro shield tunnel lining in loess strata[J]. Rock and Soil Mechanics，2011，32(1)：165-171.(in Chinese))
[32]	VESIC A B. Bending of beams resting on isotropic elastic solids[J]. Journal of Engineering Mechanics，1961，87(2)：35-53.
[8]	PUZRIN A M，BURLAND J B，STANDING J R. Simple approach to predicting ground displacements caused by tunneling in undrained anisotropic elastic soil[J]. Géotechnique，2012，62(4)：341-352.
[11]	蔡海兵，彭立敏，郑腾龙. 隧道水平冻结壁强制解冻期地表沉降的预测方法[J]. 岩土力学，2015，36(12)：3 516-3 530.(CAI Haibing，PENG Limin，ZHENG Tenglong. A method for predicting ground surface settlement in the artificial thawing period of tunnel horizontally frozen wall[J]. Rock and Soil Mechanics，2015，36(12)：3 516- 3 530.(in Chinese))
[12]	陈昂，张雪辉，白云，等. 类矩形土压平衡盾构施工附加应力分析[J]. 岩石力学与工程学报，2017，36(7)：1 813-1 819.(CHEN Ang，ZHANG Xuehui，BAI Yun，et al. Analysis of the superimposed stress of soil layer induced by quasi rectangle EPB shield tunneling[J]. Chinese Journal of Rock Mechanics and Engineering，2017，36(7)： 1 813-1 819.(in Chinese))
[13]	李建斌，陈建，罗红星，等. 基于随机场理论的双线盾构隧道地层变形分析[J]. 岩石力学与工程学报，2018，37(7)：1 748-1 765.(LI Jianbin，CHEN Jian，LUO Hongxing，et al. Study on surrounding soil deformation induced by twin shield tunneling based on random field theory[J]. Chinese Journal of Rock Mechanics and Engineering，2018，37(7)：1 748-1 765.(in Chinese))
[15]	YIN M L，JIANG H，JIANG Y S，et al. Effect of the excavation clearance of an under-crossing shield tunnel on existing shield tunnels[J]. Tunnelling and Underground Space Technology，2018，78(8)：245-258.
[17]	魏纲，张鑫海，徐银锋. 考虑多因素的类矩形盾构施工引起土体竖向位移研究[J]. 岩石力学与工程学报，2018，37(1)：199-208.(WEI Gang，ZHANG Xinhai，XU Yinfeng. Research on vertical displacement of ground caused by multi-factor in quasi-rectanglar shield tunnels construction[J]. Chinese Journal of Rock Mechanics and Engineering，2018，37(1)：199-208.(in Chinese))
[18]	汤继新，王柳善，季昌，等. 类矩形土压平衡盾构掘进引起的地层变形三维数值分析[J]. 华东交通大学学报，2016，33(1)：9-15.(TANG Jixin，WANG Liushan，JI Chang，et al. Three-dimensional numerical analysis of ground deformation induced by quasi rectangle EPB shield tunneling[J]. Journal of East China Jiaotong University，2016，33(1)：9-15.(in Chinese))
[28]	邵羽，江杰，韦朝华，等. 双隧道不同开挖顺序对临近群桩的影响研究[J]. 地下空间与工程学报，2018，14(1)：182-191.(SHAO Yu，JIANG Jie，WEI Shaohua，et al. Effects of the construction sequence of twin tunnels on adjacent pile group[J]. Chinese Journal of Underground Space and Engineering，2018，14(1)：182-191.(in Chinese))
[6]	叶飞，苟长飞，陈治，等. 盾构隧道同步注浆引起的地表变形分析[J]. 岩土工程学报，2014，36(4)：618-624.(YE Fei，GOU Changfei，CHEN Zhi，et al. Ground surface deformation caused by synchronous grouting of shield tunnels[J]. Chinese Journal of Geotechnical Engineering，2014，36(4)：618-624.(in Chinese))
[16]	马少坤，刘莹，邵羽，等. 盾构双隧道不同开挖顺序及不同布置形式对管线的影响研究[J]. 岩土工程学报，2018，40(4)：689-697.(MA Shaokun，LIU Ying，SHAO Yu，et al. Effects of twin shield tunneling with different construction sequences and different relative locations on adjacent piplines[J]. Chinese Journal of Geotechnical Engineering，2018，40(4)：689-697.(in Chinese))
[26]	张陈蓉，俞剑，黄茂松. 基坑开挖对邻近地下管线影响的变形控制标准[J]. 岩土力学，2012，33(7)：2 027-2 034.(ZHANG Chenrong，YU Jian，HUANG Maosong. Deformation controlling criterion of effect on underground pipelines due to foundation pit excavation[J]. Rock and Soil Mechanics，2012，33(7)：2 027- 2 034.(in Chinese))
[4]	张剑晨，张顶立，张成平，等. 北京地区浅埋暗挖法下穿施工既有隧道变形的特点及预测[J]. 岩石力学与工程学报，2014，33(5)： 947-956.(ZHANG Jianchen，ZHANG Dingli，ZHANG Chengping，et al. Deformation characteristics of existing tunnels induced by excavation of new shallow tunnel in Beijing[J]. Chinese Journal of Rock Mechanics and Engineering，2014，33(5)：947-956.(in Chinese))
[7]	林存刚，夏唐代，梁荣柱，等. 盾构掘进地面沉降虚拟镜像算法[J]. 岩土工程学报，2014，36(8)：1 438-1 446.(LIN Cungang，XIA Tangdai，LIANG Rongzhu，et al. Estimation of shield tunneling- induced ground surface settlements by virtual image technique[J]. Chinese Journal of Geotechnical Engineering，2014，36(8)：1 438- 1 446.(in Chinese))
[9]	张治国，白乔木，赵其华. 带衬砌浅埋隧道开挖受非对称收敛变形影响的地层位移和衬砌应力分析[J]. 岩石力学与工程学报，2016，35(6)：1 202-1 213.(ZHANG Zhiguo，BAI Qiaomu，ZHAO Qihua. Elastic analysis of ground displacement and liner stress induced by shallow shield excavation considering non-uniform convergence deformation with liner[J]. Chinese Journal of Rock Mechanics and Engineering，2016，35(6)：1 202-1 213.(in Chinese))
[19]	陈金铭，季昌，周顺华，等. 软土地区类矩形土压平衡盾构隧道施工期地层沉降规律[J]. 现代隧道技术，2016，36(增1)：257-264.(CHEN Jinming，JI Chang，ZHOU Shunhua，et al. Settlement law of stratum in soft ground area during construction period of quasi-rectangular EPB shield[J]. Modern Tunnelling Technology，2016，36(Supp.1)：257-264.(in Chinese))
[24]	张桓，张子新. 盾构隧道开挖引起既有管线的竖向变形[J]. 同济大学学报：自然科学版，2013，41(8)：1 172-1 178.(ZHANG Huan，ZHANG Zixin. Vertical deflection of existing pipline due to shield tunneling[J]. Journal of Tongji Universicty：Natural Science，2013，41(8)：1 172-1 178.(in Chinese))
[20]	LIU X，YE Y，LIU Z，et al. Mechanical behavior of quasi-rectangular segmental tunnel linings：first results from full-scale ring tests[J]. Tunnelling and Underground Space Technology，2018，71(1)：440-453.
[21]	ZHU Y，ZHU Y，HUANG D，et al. Development and application of key technologies to quasi-rectangular shield tunneling[J]. Tunnel Construction，2017，37(9)：1 055-1 062.
[22]	司金标，朱瑶宏，季昌，等. 软土层中类矩形盾构掘进施工引起地层竖向变形实测与分析[J]. 岩石力学与工程学报，2017，36(6)：1 551-1 559.(SI Jinbiao，ZHU Yaohong，JI Chang，et al. Measurement and analysis of vertical deformation of stratum induced by quasi-rectangular shield tunneling in soft ground[J]. Chinese Journal of Rock Mechanics and Engineering，2017，36(6)：1 551- 1 559.(in Chinese))
[23]	季昌，周顺华，朱瑶宏，等. 类矩形盾构壳体与土相互作用下周边地层变形模式[J]. 岩石力学与工程学报，2017，36(增1)：3 644-3 655.(JI Chang，ZHOU Shunhua，ZHU Yaohong，et al. Surrounding strata deformation pattern under the interaction between shell of quasi-rectangular shield and soft soil[J]. Chinese Journal of Rock Mechanics and Engineering，2017，36(Supp.1)：3 644-3 655.(in Chinese))
[25]	俞剑，张陈蓉，黄茂松. 被动状态下地埋管线的地基模量[J]. 岩石力学与工程学报，2012，31(1)：123-132.(YU Jian，ZHANG Chenrong，HUANG Maosong. Subgrade modulus of underguound pipelines subjected to soil movements[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(1)：123-132.(in Chinese))
[27]	张治国，徐晨，宫剑飞. 隧道开挖对邻近桩基变形及承载能力影响的弹塑性解答[J]. 岩石力学与工程学报，2017，36(1)：208-222.(ZHANG Zhiguo，XU Chen，GONG Jianfei. An elasto-plastic solution of pile deflection and pile load capacity due to adjacent tunneling[J]. Chinese Journal of Rock Mechanics and Engineering，2017，36(1)：208-222.(in Chinese))
[33]	中国市政工程华北设计研究院有限公司. 给水排水设计手册. 第12册器材与装置[M]. 北京：中国建筑工业出版社，2001：1-403. (North China Municipal Engineering Design and Research Institute co. LTD. Water supply and drainage design manual. 12th Equipment and devices[M]. Beijing：China Architecture and Building Press，2001：1-403.(in Chinese))
[29]	王海涛，金慧，袁大军. 砂土地层隧道施工对埋地管道影响的模型试验研究[J]. 土木工程学报，2017，50(增2)：118-126.(WANG Haitao，JIN Hui，YUAN Dajun. Model test study on influence of pipeline caused by tunnel construction in sand[J]. China Civil Engineering Journal，2017，50(Supp.2)：118-126.(in Chinese))
[30]	LEE K M，ROWE R K，LO K Y. Subsidence owing to tunneling. I. Estimating the gap parameter[J]. Canadian Geotechnical Journal，1992，29(6)：929-940.