Results 71 to 80 of about 2,305 (184)

Evaluation of Mental Load of Drivers in Long Highway Tunnel Based on Electroencephalograph. [PDF]

Front Psychol, 2021
Yang Y, Feng Y, Easa SM, Zheng X.
europepmc   +1 more source

Sound Effects on Physiological State and Behavior of Drivers in a Highway Tunnel. [PDF]

Front Psychol, 2021
Yang Y, Feng Y, Easa SM, Yang X, Liu J, Lin W.   +5 more
europepmc   +1 more source

Study on Lining Cracking Damage Mechanism and Control Optimization of Mudstone Railway Tunnel

Advances in Civil Engineering
Ensuring the long-term stability of tunnels in soft rock masses, particularly water-sensitive mudstone, poses a significant challenge in railway engineering.
Haoyang Zhu, Yanbin Luo, Wurong Jia, Jiangsheng Xie, Pingan Wang, Qingsong Wang, Shangkun Guo, Xianlin He, Malongzhi Wan   +8 more
doaj   +1 more source

Optimal exit choice during highway tunnel evacuations based on the fire locations. [PDF]

PLoS One, 2021
Wang Y, Ma J, Liu Y, Bai Y, Xu L.
europepmc   +1 more source

Research on visual differences of exits of different grades of tunnels based on machine learning

Digital Transportation and Safety
Tunnels are vital in connecting crucial transportation hubs as transportation infrastructure evolves. Variations in tunnel design standards and driving conditions across different levels directly impact driver visual perception and traffic safety.
Fangtong Jiao, Zhenwei Shi, Lingyu Li, Wenpin Xu, Qing Lan   +4 more
doaj   +1 more source

Field Tests on the Attenuation Characteristics of the Blast Air Waves in a Long Road Tunnel: A Case Study

Shock and Vibration, 2019
After an explosion occurs in a tunnel, the blast waves take on diverse forms of attenuation in different regions when it propagates along the tunnel. However, the prediction of the overpressure decay laws proposed in previous studies has not taken into ...
Yong Fang, Yi-Lun Zou, Jian Zhou, Zhi-gang Yao, Shuai Lei, Wenbo Yang   +5 more
doaj   +1 more source

Near-Surface Seismic Measurements in Gravel Pit, over Highway Tunnel and Underground Tubes with Ground Truth Information as an Open Data Set. [PDF]

Sensors (Basel), 2022
Shin BS, Wientgens L, Schaab M, Shutin D.   +3 more
europepmc   +1 more source

Blockage Types and Status Evaluation of Drainage System in Highway Tunnels in Guangdong Province

Renmin Zhujiang
In order to evaluate the blockage status of the drainage system in operational highway tunnels,this paper summarized the types of problems and blockage materials in highway tunnel drainage systems and proposed an evaluation method for blockage status ...
LI Kejian, LIU Xiabing, WENG Jianhong, ZHOU Yu   +3 more
doaj  

A lifecycle carbon emission evaluation model for urban underground highway tunnel facilities

Underground Space
Anthropogenic greenhouse gas emissions stand as the primary catalyst of climate perturbations. A precise evaluation of these emissions holds paramount importance in realizing energy conservation and emission reduction goals.
Guosheng Wang, Dechun Lu, Gangao Ji, Xuhua Liang, Qingtao Lin, Jirui Lv, Xiuli Du   +6 more
doaj   +1 more source

Multilevel Seismic Damage Quantification for Inclined RC Piers: Integrating Fiber-Based Simulation and Machine Learning Prediction

Advances in Civil Engineering
Inclined reinforced concrete (RC) piers, common in mountainous highway bridges, can exhibit heightened seismic vulnerability. We investigate inclination–damage mechanisms using a fiber‑based OpenSees model combined with a hierarchical damage ...
Wang Bingjian, Liu Tianyun, Chen Shizhi
doaj   +1 more source