Results 21 to 30 of about 2,258 (185)
Estimation of the Occurrence Time of Thaumasite Sulfate Attack on Tunnel Lining Concrete
The thaumasite sulfate attack (TSA) on tunnel concrete structure has been reported increasingly in the past decades. Previous investigations on the formation of thaumasite were focused on identifying the deterioration products and reaction mechanisms ...
Chongbang Xu +3 more
doaj +1 more source
Settlement Analysis of Saturated Tailings Dam Treated by CFG Pile Composite Foundation
Cement fly ash gravel (CFG) pile composite foundation is an effective and economic foundation treatment approach, which is significant to building foundation, subgrade construction, and so forth.
Jinxing Lai +3 more
doaj +1 more source
Quantitative Evaluation of Ground Movements Caused by Grouting during Shield Tunnelling in Clay
Grouting has been deemed as one of the most effective measures for mitigation of ground movements during tunnel construction in soft soil. Notwithstanding that, a reliable measure to quantitatively evaluate the grouting-induced ground movements during ...
Zhi-Feng Wang +2 more
doaj +1 more source
Advances and applications of wind engineering in exceptional terrain
Wind engineering has made significant strides in addressing the challenges posed by exceptional terrains, where traditional methodologies often fall short.
Jiawu Li +8 more
doaj +1 more source
The direct shear tests of different dry density and moisture content samples at different temperatures of the frozen soil in the Qinghai-Tibet Railway embankment between Tanggula South and Anduo section were carried out to analyze the influence rules of ...
B. Wang +5 more
doaj +1 more source
Automatic Control System for Highway Tunnel Lighting [PDF]
To solve the problems such as driving safety and energy consumption existing in tunnel lighting control system, an automatic control system of tunnel lighting is designed based on stepless control method. The tunnel lighting control model is established based on “Specifications for Design of Ventilation and Lighting of Highway Tunnel (China ...
Shijuan Fan, Chao Yang, Zhiwei Wang
openaire +1 more source
The quality of lighting installation performance has a direct impact on the traffic safety of immersed tunnels. To effectively investigate and judge the traffic safety of immersed tunnels having different lighting installations, a traffic safety ...
Meng Yang +6 more
doaj +1 more source
Digital simulation research of construction risk at the entrance of Shanchongjing tunnel [PDF]
The tunnel section of the highway tunnel is an important part of tunnel construction. Once accidents such as instability of the side slope and collapse of the palm face occur, it will affect the construction progress at a slight level, and will result in
Liu Mingqi, Wang Qiongfen
doaj +1 more source
A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni +10 more
wiley +1 more source
New Technology and Experimental Study on Snow-Melting Heated Pavement System in Tunnel Portal
In recent years, with the rapid growth of economy and sharp rise of motor vehicles in China, the pavement skid resistance in tunnel portals has become increasingly important in cold region.
Jinxing Lai +4 more
doaj +1 more source

