Skid resistance of cement concrete pavement in highway tunnel: A review Wencai Zhao, Jiang Zhang, Jinxing Lai, Xinghao Shi, Zexin Xu School of Highway, Changan University, Xian 710064,...

Wear performance of modified H-13 and H418E steels for TBM disc cutter ring Fu Jie a, Liu Huashan a, Feng Lisha b, Wu Dun c,d  Tang Huan e, Xia Yimin c,d a School of Materials Science and Engineering, Central South University, Changsha...

  Prediction of earth pressure balance for EPB-TBM using machine learning algorithms Hanan Samadi 1, Jafar Hassanpour 1, Jamal Rostami 2 School of Geology, College of Science, University of Tehran, Tehran, Iran Earth Mechanic...

Bane Nor says the tunnel in Drammen was completed ahead of time and under budget and the project saving 100,000 tonnes of CO2. The new Drammen tunnel, part of a new double track from Drammen to Kobbervikdalen. is almost 7 kilometers long and...

  Motorists can start preparing for driving conditions inside the final piece of WestConnex, with the release of animations to help navigate the more than 16km of new tunnels that make up the Rozelle Interchange. The...

Study on the large deformation control technology of a single-hole double-track railway tunnel Jinpeng Zhao (a), Zhongsheng Tan (a), Wuxian Wang (b), Rongsen Yu (a), Jianjiang Wang (a) & Zonglin  Li (c) a - Key Laboratory of Urban...

Calculation model and analysis for lay-by spacing in highway tunnel Bo Liang 1, Yao Xiao 2 1 Chongqing Jiaotong University, School of Civil Engineering, State key laboratory of mountain bridge and tunnel engineering, Xuefu Avenue 66, Nanan...

Experimental study on strain of SFRC tunnel lining segments using a comprehensive embedded optical fiber sensing system Shun Wang (a,b,c,d), Aayush Madan (a), Chaoyang Zhao (a), Ean Seong Huang (e), Thiri Su (e), Bryan J Chiew(e), Yaowen Yang...

Indian Railways engineers have developed a new tunnelling method in the most challenging part of the 111-km-long Katra-Banihal section of the Kashmir rail link project. Tunnel-1 is a 3.2-km-long single tube tunnel, located at the foot of the...

Reduced Pressure Effect on Smoke Layer Plug-Holing Behavior of Tunnel Fires with a Naturally Ventilated Vertical Shaft Jie Wang School of Resource and Environmental Engineering, Wuhan University of Science and Technology, 947 Heping Avenue,...

Assessing the Quality of Concrete Tunnel Lining Exposed to Tunnel Fire through Residual Compressive Strength Husen Alhawat, R. Hamid, Shahrizan Baharom, M. R. Azmi, and A. B. M. A. Kaish Department of Civil Engineering, Faculty of Engineering...

There is a new book released titled 'Life-Cycle of Structures and Infrastructure Systems' with an interesting chapter; Life-cycle assessment of Tunnel Boring Machine (TBM) segments of a new tunnel: Carbonation attack and sulfate...

Underwater noise prediction and control of a cross-river subway tunnel: an experimental and numerical study X. Song,  School of Transportation, Southeast University, Nanjing, 211189, China L. Yin,      College of...

Characteristics and Identification of Risky Driving Behavior in Expressway Tunnel Based on Behavior Spectrum Li Wan a,b, Ying Yan c, Chang'an Zhang b, Changcheng Liu c, Tianyi Mao c, Wenxuan Wang c a School of Highway, Changan University,...

  Tunnel Boring Machine Performance Prediction Using Supervised Learning Method and Swarm Intelligence Algorithm Zhi Yu 1, Chuanqi Li 2, * and Jian Zhou 3 1 Zijin School of Geology and Mining, Fuzhou University, Fuzhou 350116,...

Evaluation of underground karst development state for tunnel construction by using the extension assessment method Kai Zhang, Wenbo Zheng, Changtai Zhou, Heping Xie, Xiting Long, Dwayne D. Tannant, Shougen Chen & Jianbo Zhu Bulletin of...

  The Norwegian Public Roads Administration (Statens vegvesen) aims to increase tunnel safety by using AI. The use of artificial intelligence for tunnel event notification provides impressive accuracy, shows one of the pilot projects of...

https://www.youtube.com/watch?v=GMfH8f6nQew World's largest Tunnel Boring Machine (TBM) main bearing in Changsha, central China's Hunan Province. Diameter is 8.61 meter. It has power to drive a TBM of diameter 18 meter. It has high...

Tunnelcontact.com administration placed WTC2019, WTC2020, WTC2022, WTC2023 in events. But I see WTC2024 in China not. Why please? Thank you.

Large strain correction for tunnel analyses considering hydromechanical coupling and ground anisotropy Matteo Natale, Alexandros N. Nordas, Seraina Kopp & Georgios Anagnostou   Scientific Reports volume 13, Article number: 16080...