Starnberg, a German town in Bavaria, will build a tunnel. The main problem is Starnberg area is partially a seeton area like in the lakebeds. A tunnelling nightmare. If not stabilized, seeton could cause the entire tunnel structure to sink. Solution...
Korea Electric Power Research Institute announced on 14 July: KEPRI succeeded in developing a model for TBM advance rate.
The Korea Electric Power Research Institute conducted about 120 experiments on various rock types such as weathered rock,...
The Analysis of Time-Space Effect of Surrounding Rock Deformation of TBM Tunnels in Deep Composite Stratum with or without Support
Xiaoming Sun, Chao Ren, Junchao Yuan
State Key Laboratory for Geomechanics & Deep Underground Engineering,...
Interesting paper.
Numerical appraisal of rock mass anisotropy effect on elastic deformations of a circular tunnel
Authors:
Vahid Maazallahi and Abbas Majdi
School of Mining Engineering, College of Engineering, University of Tehran,...
The 150-year old Kuckuckslay-Tunnel in Germany (between Trier-Ehrang and Kordel) is being enlarged. What is special? It allows tunnel be used continuously during the enlargement process. Deutsche Bahn gets the tunnel diameter enlarged by...
En enlightening presentation of American Concrete Institute. Equally importantly, it is not boring. Not at all.
An Overview of the Document ACI 544.7R-16: Report on Design and...
China Railway Group Limited finish 847m tunnel in Beijing and the Xiongan railway. It is not underground. It is metal tunnel on bridge. It stop noise from 350 kph fast trains. It tested for stress last 100...
I would like to inform you about the webinar for PLAXIS 3D (TBM tunelling analysis and efficient tunnel contruction modeling). I myself shall not register for the webinars because times are not suitable for me and maybe most in India.
The webinar...
Chen Guang-Hui, Zou Jin-Feng & Qian Ze-Hang
School of Civil Engineering
Central South University
Changsha, People's Republic of China
Received 11 Dec 2019,
Accepted 28 May 2020,
Published online: 16 Jun 2020
Download citation...
Hello everybody,
I already posted in Tunnel Walk and Talk group. I try this group to get answer.
For a project, they need to design segments. Is there a software package for that? What do you recommend?
Thank you in advance...
I would like to share the link for the paper from Colorado School of Mines. Advisor is Jamal Rostami.
Developing A System To Measure Rheology Of Conditioned Soil For Soft-ground Tbm Tunneling
Author: Hu, Wei
Advisor: Rostami, Jamal
2020...
In these COVID-19 days, I have had quality time to spend on refreshing and expanding my geological and tunnel design knowledge. I would like to share some of them with you as a token gift.
Jose Cuntapay
Finite Element Modeling of Tunnels in...
Recorded webinar session for Tunnel Modelling and Analysis presented by Mr. Cosimo Iasiello who is the tunnel and geotechnical team leader at AYESA (Spain).
This application presentation is focusing on the tunnel construction method, analytical...
India: Influence of Tunneling in Cohesionless Soil for Different Tunnel Geometry and Volume Loss under Greenfield Condition
Raja Kanagaraju. Department of Civil Engineering, Kongu Engineering College, Perundurai, Tamilnadu 638060,...
Influence of Tunneling in Cohesionless Soil for Different Tunnel Geometry and Volume Loss under Greenfield Condition
Raja Kanagaraju - Department of Civil Engineering, Kongu Engineering College, Perundurai, Tamilnadu 638060,...
Meng Wei, Zelin Wang, Xiaoyu Wang, Jialuo Peng & Yu Song
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu, 610059, Sichuan, China
Neural Computing and Applications...
Qiushi Yan; Yanan Zhang; and Qingwen Sun
"If the gas pipe leaks and causes an explosion, this will not only seriously damage the integrated tunnel structure and other pipelines, but also lead to a catastrophic impact on the surrounding...
https://www.youtube.com/watch?v=WlcQij-SsXg
US technology giant GE says they have been awarded a Defense Advanced Research Projects Agency (DARPA) contract to "to demonstrate the feasibility of a robot that can rapidly and efficiently bore...
Bo Yang
School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China
School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong, New South Wales 2522,...