期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 113 ()
Maximum temperature rise is an important parameter in tunnel fires. It is noted that classical models of maximum temperature rise in previous studies ......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 113 ()
For old pipes that have been in service for a long time in disrepair conditions, it is common to find internal and external defects in the pipelines. ......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 115 ()
Tunnelling induced ground movement may affect adjacent raft foundations. A series of centrifuge model tests was performed to investigate the settlemen......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 115 ()
Conventional geophysical methods face many challenges in urban areas from limited site accessibility to severe industrial interferences. With the fast......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 115 ()
Concentrated stress in deep coal seam is the decisive factor leading to the occurrence of rock burst, and the different stress sources cause high stre......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 115 ()
Over the past few decades, a large number of precast segmental utility tunnels have been constructed. Intensive research efforts have been devoted to ......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 112 ()
Firefighting in a long tunnel with large fires is quite difficult as the hot smoke and radiation prevent firefighters from approaching the fire seat. ......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 112 ()
Various countermeasures are adopted to mitigate nearby excavation-induced deformations and internal forces of an existing tunnel. The effectiveness an......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 113 ()
Slurry shield TBMs with full-face mechanized excavation and active face support using slurry suspension are increasingly being employed for the constr......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 114 ()
To study the characteristics of driver fatigue and effect of a special light belt to relieve driver fatigue in an extralong highway tunnel, real-road ......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 115 ()
The control and treatment of excessive uplifting of a shield machine during tunneling in the upper-soft lowerhard strata is challenging. This is becau......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 112 ()
The fires in underground indoor space often result in limited field of vision, thus revealing the characteristic of exit-selecting behavior under the ......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 113 ()
A series of numerical simulations were carried out to investigate the effectiveness of a fly-wing smoke screen in improving smoke exhaustion performan......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 113 ()
For biogenic gas-rich ground tunneling, control and prevention of gas explosion is an arduous task. Until now, there is still a lack of reliable techn......
期刊: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021; 113 ()
Due to the complex geological structure and abundant groundwater system in karst areas, the gushing water disasters of mines in karst areas are charac......