Free read no money. Study on Seismic Response Characteristics of Shield Tunnel in Soil-Rock Combination Stratum Guang-Biao Shao,1,2 Xi-Sen Fan,1 Jin-Hua Shang,3 and Li-Xin Lu 1 1 School of Civil Engineering, Shandong Jianzhu University,...

Free read no money article. Risk Assessment of an Existing Metro Tunnel in Close Proximity to New Shield Tunnels following Construction Yong Xu,1 Ming Xia ,2 Wei Zhang,1 Zheyu Li,1 and Zhiqiang Zhang 3 1 Shanghai Tunnel Engineering and Rail...

An Analytical Framework for Assessing the Tunnel Face in Unsaturated Soils Under Transient Infiltrations and Its Application Chuantan Hou, School of Civil Engineering, Central South University, Hunan, 410075, China Hong Liao, Hongshang Testing...

  Analytical Model for Prediction of Tunnel Deformations in Soft Rocks Considering the Softening and Expansion Effects Xiang-hui Deng, School of Civil and Architecture Engineering, Xi’an Technological University, Xi’an,...

  Mohammad Sharghi, Department of Mining Engineering, Sahand University of Technology, Tabriz, Iran Hassan Afshin, Department of Civil Engineering, Sahand University of Technology, Tabriz, Iran Hamid Chakeri, Department of Mining...

Read for money. Published: 21 August 2022 Probabilistic Evaluation of Tunnel Boring Machine Penetration Rate Based on Case Analysis Guangkun Li, Yiguo Xue, Maoxin Su, Daohong Qiu, Peng Wang, Qiushi Liu & Xudong Jiang Research Center of...

  Probabilistic Time Estimation of Tunneling Projects: The Uri Headrace Tunnel Mohammad Mohammadi, Johan Spross & Håkan Stille Rock Mechanics and Rock Engineering...

  Identifying Rock Loads on TBM Shields During Standstills (Non-Advance-Periods) Paul J. Unterlass, Georg H. Erharter & Thomas Marcher Geotechnical and Geological Engineering...

  A New Zealand Geotechnical Society Symposium paper. I believe you will find it interesting. Open Access article. No paywall. These findings will enable a better correlation between TBM performance and geological conditions for use in...

A New Zealand Geotechnical Society Symposium paper. I believe you will find it interesting. Open Access article. No paywall. Pre-excavation grouting for groundwater ingress control in tunnelling – Auckland, New Zealand This paper...

Stress evolution around a TBM tunnel in swelling clay shale over four years after excavation Authors Ziegler M. Alimardani Lavasan A. Loew S. ETH Zurich https://www.research-collection.ethz.ch/handle/20.500.11850/564879  

Preliminary Study on Double Lining Support Design for Water Plugging of Highway Tunnel under High Water Pressure in Mountain Area Based on Limited Drainage Yanping Ding 1,2, Xuefu Zhang 1,2,* and Bin Zhang 1,3 1 State Key Laboratory of Mountain...

Open Access. Free read. No money. Risk Assessment of Tunnel Face Instability under Multi Factor Coupling Based on Conditional Probability and Tunnel Construction Mechanics Mingli Huang 1,2, Zhien Zhang 1,2,* [ORCID] , Yuan Song 1,2 [ORCID] ,...

Experimental study on temperature decay and smoke control in tunnel fires with combination of multi-point smoke exhaust and longitudinal ventilation JieLi a, Yanhua Zeng a, Liang liang Tao a, Zhenhan Liu a, Baojun Li b a Key Laboratory of...

Free read. No money wanted. Landslide-tunnel interaction mechanism and numerical simulation during tunnel construction: a case from expressway in Northwest Yunnan Province, China Jiawei Fan ( China Academy of Railway Sciences, Beijing,...

Free read. No money wanted. Influence of New Energy Materials on Dynamic Interaction between Surrounding Rock and Structure of Heavy-Duty Railway in Small Clearance Crossing Tunnel Xiaotian Hao1,2 and Hailong Wang 1,3 1 School of Traffic...

Free read. No money wanted. Interfacial Behaviour of Shield Tunnel Segment Strengthened by Thin Plate at Inner Surface Dejun Liu ,1,2 Yihao Guo ,1 and Xiaoyun Yao 1 1 State Key Laboratory of Coal Resources and Safe Mining, China University...

Safety Evaluation of Subway Tunnel Construction under Extreme Rainfall Weather Conditions Based on Combination Weighting–Set Pair Analysis Model by Ping Liu, Yu Wang, Tongze Han *, Jiaming Xu and Qiangnian Li School of Civil Engineering,...

Study on Optimization of Initial Support for a Tunnel in the Fracture Zone Based on the Strength Reduction Method by Ke Ding, Lianguo Wang *, Bo Ren, Shuai Wang and Chongyang Jiang State Key Laboratory for Geomechanics and Deep Underground...

"Several Trimble instruments are being used on the project including the Trimble SX12, S5, and S7 total stations, X7 laser scanner, TSC7 controllers, and TDC600 smartphones. The team is also using Trimble Access™ and Trimble Business...