Case Study on Transverse Ground Surface Settlement of Land Section of Shiziyang Tunnel Bored by Shield

doi:10.3973/j.issn.1672-741X.2014.12.005

Tunnel Construction ›› 2014, Vol. 34 ›› Issue (12): 1143-1147.DOI: 10.3973/j.issn.1672-741X.2014.12.005

Previous Articles Next Articles

Case Study on Transverse Ground Surface Settlement of Land Section of Shiziyang Tunnel Bored by Shield

YANG Yandong^{1, 2}, CHEN Kui^{1, 2}, LI Fengyuan^{1, 2}, ZHOU Jianjun^{1, 2}

(1 State Key Laboratory of Shield Machine and Boring Technology, Zhengzhou 450001, Henan, China; 2 China Railway Tunnel Group Co, Ltd, Luoyang 471009, Henan, China)

Received:2014-07-29 Revised:2014-09-09 Online:2014-12-20 Published:2014-12-17

Abstract

Abstract:

In this paper, the transverse ground surface settlement of DIK42+660 crosssection of land section of Shiziyang tunnel induced by shield boring is calculated by means of Peck formula The ground is numerically simulated by means of ANSYS finite element model, and the transverse ground surface settlement values are obtained from the numerical simulation results The transverse ground surface settlement values obtained by means of theoretical analysis and numerical simulation respectively are estimated by means of comparing them with the measured values The paper can provide reference for the prediction of ground surface settlement of shieldbored tunnel of similar projects in the future

Key words: shieldbored tunnel, ground surface settlement, theoretical analysis, numerical simulation, field validation

CLC Number:

U 455.43

YANG Yandong, CHEN Kui, LI Fengyuan, ZHOU Jianjun. Case Study on Transverse Ground Surface Settlement of Land Section of Shiziyang Tunnel Bored by Shield[J]. Tunnel Construction, 2014, 34(12): 1143-1147.

[1]	HUANG Zhangjun, YANG Yanling, TANG Dongsang, ZHANG Weizhong. Numerical Simulation and Monitoring of Reaction Wall of Launching Shaft for Large Rectangular Pipe Jacking [J]. Tunnel Construction, 2020, 40(7): 972-980.
[2]	ZHANG Yazhou. Numerical Simulation on Waterproof Capacity of Shield Tunnel Joints Considering Working State of Sealing Gasket Surface [J]. Tunnel Construction, 2020, 40(6): 813-820.
[3]	ZHANG Zhenhua, BAI Yonghou, GUO Chun, CHENG Jianghao. Noise Propagation Characteristics of Tunnel Construction by Drilling and Blasting Method [J]. Tunnel Construction, 2020, 40(6): 821-826.
[4]	LUO Wenjing, ZOU Chenglu. Key Technologies and Numerical Analysis of Metro Station by Cut-and-cover and Mining Method at Semi-diagenetic Stratum in Nanning [J]. Tunnel Construction, 2020, 40(5): 727-734.
[5]	QIN Jiajia. Study on Parameters Control of Shield Tunneling in Composite Strata in Hefei Area [J]. Tunnel Construction, 2020, 40(3): 435-443.
[6]	JIN wei, TIAN Yuan, YAN Zihai, WANG Mingnian. Study on Safety of Underground Combined Structures under Different Fire Scales [J]. Tunnel Construction, 2020, 40(2): 215-222.
[7]	ZHANG Wenjun, DING Chao, ZHANG Gaole, WANG Yi, SHANGGUAN Dandan, JIANG Kun. Type Selection and Design of Composite Sealing Gasket for Segment Joints of Shield Tunnel [J]. Tunnel Construction, 2020, 40(2): 246-255.
[8]	XIN Zhenggang. Experimental Study on AttitudeInterlock Control Technology of Pipecurtain Group with Inner Interlock Joints [J]. Tunnel Construction, 2020, 40(1): 43-49.
[9]	ZHANG Zhipei， HE Yangyang， LIANG Jiangang， REN Jianjun， ZHAO Jun， FU Gangfei. Mechanical Property Analysis of Constructing Tunnel Underlying Inclined Coal Minedout Area [J]. Tunnel Construction, 2019, 39(S2): 8-16.
[10]	SONG Yuan, HUANG Mingli. Orthogonal Numerical Simulation Experiment on Structural Parameter Sensitivity of New Type of Primary Support of Metro Tunnel [J]. Tunnel Construction, 2019, 39(S2): 163-168.
[11]	GAO Jun, MENG Xiaowei, MA Longxiang, ZHANG Chao, LIU Jinchao. Protection Schemes for Pipe Jacking Construction of Underpass Adjacent to Bridge in Soft Soils [J]. Tunnel Construction, 2019, 39(S2): 234-241.
[12]	ZHANG He. Protection of Cantilever Retaining Wall and Support Design of Deep Foundation Pit Adjacent to Metro [J]. Tunnel Construction, 2019, 39(S2): 294-300.
[13]	DIAO Zhigang, CHEN Qindong, WANG Zhiyong. Construction Technology of Shield Hoisting Shaft of Foundation Pit in Pit: a Case Study on Donghaochong Test Section of Guangzhou Deep Tunnel Drainage System [J]. Tunnel Construction, 2019, 39(S2): 335-344.
[14]	SHEN Yusheng, ZHANG Xi, DU Mingzhe, TANG Langzhou, LIU Dahua. Seismic Resistance/Reduction Measures for Tunnel Portal Section with Thick Deposit under Unsymmetrical Loading [J]. Tunnel Construction, 2019, 39(S1): 65-72.
[15]	SONG Bin, DONG Changsong, GUO Chun, WANG Xin, SONG Junxiu. Dust Reduction and Removal Schemes for Large Crosssection Tiantaishan Highspeed Highway Tunnel of Qinling Mountains [J]. Tunnel Construction, 2019, 39(S1): 101-109.

Case Study on Transverse Ground Surface Settlement of Land Section of Shiziyang Tunnel Bored by Shield

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments