Technology for Control of Large Deformation of 
Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground

doi:B

Tunnel Construction ›› 2010, Vol. 30 ›› Issue (2): 169-172，194.DOI: B

• wenzhang • Previous Articles Next Articles

Technology for Control of Large Deformation of
Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground

DAI Wei1, XU Shuang-Yong2, YANG Zhe-Kun1

1. The 3rd Tunneling Branch of China Railway Tunnel Stock Co., Ltd., Zhangxian 450000, Gansu, China；
2. LanzhouChongqing Railway Co., Ltd., Lanzhou 730050, China

Received:2010-01-06 Revised:2010-03-22 Online:2010-04-20 Published:2010-05-25

Abstract

Abstract:

The large deformation of Daping inclined shaft of Muzhailing tunnel in carbonaceous slate ground is presented. The rule of the large deformation is described. The causes for the large deformation are analyzed in terms of main causes and occasional causes. Countermeasures are proposed on basis of the study results in the construction and satisfactory effects are achieved.

Key words: inclined shaft, soft ground, large deformation, high ground stress, construction technology

CLC Number:

U 453.4

DAI Wei, XU Shuang-Yong, YANG Zhe-Kun. Technology for Control of Large Deformation of
Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground[J]. Tunnel Construction, 2010, 30(2): 169-172，194.

[1]	LI Zhijun, GUO Xinxin, MA Zhenwang, YANG Tielun, XU Jianqiang. Research Status and Highstrength Prestressed Primary (type) [J]. Tunnel Construction, 2020, 40(6): 769-782.
[2]	ZHOU Peng, GAO Jincang, LI Lei, ZHENG Fei, DAI Yong. Temporal and Spatial Characteristics of Large Deformation of Unsymmetrically-pressured Loess Tunnel Passing through Scarp Terrain [J]. Tunnel Construction, 2020, 40(5): 652-659.
[3]	DU Chuangdong, ZHANG Jie, WU Yuebin. Application of Construction Technology of "Tunneling First and Then Station" in Tel Aviv Red Line Project in Israel [J]. Tunnel Construction, 2020, 40(4): 562-568.
[4]	YANG Xueqi, WANG Mingnian, CHEN Shuwang, LIU Dagang. Optimization of Design and Construction Scheme for Large Cross-section Double-arch Tunnel in Soft Ground [J]. Tunnel Construction, 2019, 39(S2): 176-184.
[5]	JIANG Fuqiang, WANG Zimao. New Technology of Sliding Formwork Integral Construction for Lining Structure of Rectangular Vertical Shaft [J]. Tunnel Construction, 2019, 39(S2): 379-384.
[6]	ZHAO Wei, LEI Shengxiang, XIAO Qinghua, LIU Jifeng, CHEN Qiaofeng. Action Mechanism of Prestressed Yielding Anchor Cable in Large Deformation Control of Soft Rock Tunnel [J]. Tunnel Construction, 2019, 39(7): 1110-1117.
[7]	YU Shaohui, GAO Yi, LI Yang, CHENG Peng, WANG Quansheng. Review and Prospect of Mechanized Construction Technology for Underground Engineering with Large Rectangular Crosssection [J]. Tunnel Construction, 2019, 39(3): 451-458.
[8]	LUO Gang, PAN Shaokang, YANG Panshi, ZHOU Jia, LIU Chang. Design and Optimization of Rail Transportation System of Double Steep Inclined Shaft in Tiantaishan Tunnel [J]. Tunnel Construction, 2019, 39(12): 2050-.
[9]	ZHAO Qianjin, LI Jingwei. Key Construction Technology for Xinping Tunnel on Yuxi-Mohan Railway Crossing Dense Fault and Fracture Zone [J]. Tunnel Construction, 2019, 39(12): 2058-.
[10]	LIU Chenghua. Construction Technology for Soft Rock Fracture Section of F7 Fault of Zhongtiaoshan Tunnel on Menghua Railway under High Ground Stress [J]. Tunnel Construction, 2018, 38(S1): 161-166.
[11]	LI Guimin. Construction Control Technology for Large Deformation Section of Basalt Tunnel on LijiangShangriLa Railway [J]. Tunnel Construction, 2018, 38(S1): 167-174.
[12]	ZHAO Shumin. Study of Large Deformation Prediction of Soft Rock Tunnel  Based on Progressive Composite Combined Prediction Model [J]. Tunnel Construction, 2018, 38(7): 1131-1137.
[13]	SU Rongjun, CHEN Lisheng. Settlement Analysis of Steel Pipe Roof Jacking in Ultrashallow Covered Soft Ground [J]. Tunnel Construction, 2018, 38(7): 1236-1242.
[14]	YE Kangkai. Dismantling and Enlarging Technology for Ridge Core Section of  Muzhailing Tunnel on LanzhouChongqing Railway [J]. Tunnel Construction, 2018, 38(4): 640-648.
[15]	ZOU Hao, CHEN Jinguo. Analysis of Influence of Shield Tunneling in Soft Soil on  Upper Railway Subgrade: A Case Study of Site Monitoring of  a Section on Hangzhou Metro Line No. 2 [J]. Tunnel Construction, 2018, 38(2): 199-206.

Technology for Control of Large Deformation of
Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

Technology for Control of Large Deformation of Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

Technology for Control of Large Deformation of
Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground