Optimization of Tunnel Construction Schedule Considering Soft Logic by Jianying Wei, Yuming Liu, Xiaochun Lu, Yu Feng and Yadi Wang School of Economics and Management, Beijing Jiaotong University, Beijing 100044, China Open AccessArticle....

Analysis of drainage capacity of tunnel during construction period Shaojia Yang*, Xiaoyu Liu, Gaohui Li, Jinfeng Wang , Hongbo Zhu PowerChina Huadong Engineering Corporation Limited, Hangzhou, 311122, China Abstract:  In the process of...

Assessment for shallow and large tunnel construction in weak ground conditions: Application of tunnel boring machines Servet Karahan, TCDD, Turkish State Railways, Ankara, Türkiye Candan Gökçeoğlu Department of Geological...

https://www.youtube.com/watch?v=4Of-ewKWGlY Siemens announced on 15 April that they converge their Digital Twin Definition Language with W3C Thing Description Standard. Standardization will foster collaboration, accelerate innovation,...

Effect of advance rate on excess pore water pressure induced by TBM tunnelling in saturated sand Qingfeng Shi,Tao Xu,Dingwen Zhang Institute of Geotechnical Engineering, School of Transportation, Southeast University, Nanjing,...

Reliability analysis of tunnels considering the rock-support interaction using a metamodel-based reliability method Mengyao Li, Gang Wang, Zhenyue Ma, Fei Kang, Junjie Li School of Infrastructure Engineering, Dalian University of Technology,...

Investigation on synchronous grouting process during shield tunneling in coarse grained ground using CFD-DEM approach Chao Liu a,b Delin Zhu a Jie Cui a,b Lu Jing c Xin Huang d a School of Civil Engineering, Guangzhou University, Guangzhou...

For mining but still cool. In longwall mining, a continuous mining machine known as the shearer traverses back and forth along the face of a coal seam, cutting slices of ore. https://www.youtube.com/watch?v=0U192inYvMI

Cool! The piston splitter method, also known as a hydraulic piston splitter or rock splitter, is often used in situations where explosives are not suitable or safe. https://www.youtube.com/watch?v=fzSgplM7Y-o

Introduction of a modified QTBM model for predicting TBM penetration rate in rock, based on data from mechanized tunneling projects in Iran Jafar Hassanpour,  School of Geology, College of Science, University of Tehran, Tehran,...

  Enhancing ground classification models for TBM tunneling: Detecting label errors in datasets Saadeldin Mostafa Stevens Institute of Technology, Hoboken NJ, USA Rita L. Sousa Stevens Institute of Technology, Hoboken NJ, USA New York...

Ph.D. DISSERTATION DEFENSE Candidate: Saadeldin Mostafa Degree: Doctor of Philosophy School/Department: Charles V. Schaefer, Jr. School of Engineering and Science / CEOE Date: Wednesday, April 17th, 2024 Time/Location: 1:00 pm /...

Tunnel science paper from IIT Indore. Numerical Analysis of Underground Tunnel System with GFRP Shield Against Internal Explosion March 2024 Part of the book series: Springer Proceedings in Materials ((SPM,volume 35)) Authors: Anshul Kaushik,...

Tunnel safety monitoring helps to rescue people inside a tunnel and to maintain air quality and control spread of smoke in case of fire or a...

Numerical analysis of underground tunnel deformation: a case study of Midroc Lega-Dembi gold mine Nagessa Zerihun Jilo, Siraj Mulugeta Assefa, Eleyas Assefa Department of Civil Engineering, College of Engineering, Addis Ababa Science and...

Mechanical and microstructural properties of lime-treated excavated soil improved with different industry by-products Chenhao Li, Shoujie Wang, Jianwen Ding, Sai Zhang, Mengying Gao Institute of Geotechnical Engineering, School of...

Numerical investigation of air demand by the free surface tunnel flows Wangru Wei Assistant Researcher, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, PR China Jun Deng Professor, State Key...

A Theoretical Solution of Deformation and Stress Calculation of the Underlying Tunnel Caused by Foundation Pit Excavation Haibin Li School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing, 100083,...

Technologies on Safe Construction Ventilation of Long-large Shield Tunnel with Low Gas in Metro Wei Zhao 1, Qingming Meng 2, Qi Liu 1, Mengheng Zhang 3 and Wei LI 4, * 1 Sinohydro Bureau 5Co., LTD., Sichuan, China 2 Power China Railway...

Prediction of rock mass classification in tunnel boring machine tunneling using the principal component analysis (PCA)–gated recurrent unit (GRU) neural network Ke Man a,b, Liwen Wu a, Xiaoli Liu c, Zhifei Song a, Kena Li a, Nawnit Kumar...