Results 161 to 170 of about 8,123 (220)

Study on reasonable position of mining roadway under repeated mining overburden structure in shallow buried close distance coal seam: A case study. [PDF]

Sci Rep
Miao K, Tu S, Tu H, Tang L, Zhao H, Guo B, Lv K, Ma Y.   +7 more
europepmc   +1 more source

Research on path planning algorithms for Crawler transport robots in complex tunnels. [PDF]

PLoS One
Yu T, Wang J, Zhang D, Xiao Y, Zheng C, Kang D, Jiang Y, Du M, Zhang K, Tong X.   +9 more
europepmc   +1 more source

Stability of surrounding rock in roadways with fractured rock mass: mechanisms and effects of layout optimization. [PDF]

Sci Rep
Hao H, Tian B, Li G, Sun Y, Hang Y, He J, Yuan Y.   +6 more
europepmc   +1 more source

MLS-based recognition and parameter extraction of roadway roof bolts/cables from 3D point clouds. [PDF]

Sci Rep
Ren Z, Zhu H, Zhao L, Yuan R.
europepmc   +1 more source

Comparative analysis and verification on broken rock zone of model test based on multiple testing methods. [PDF]

Sci Rep
Liu G, Liu Z, Luan Y, Xian J.
europepmc   +1 more source

Physical model study on the mechanism of floor heave for the deep-buried roadway excavated in soft rock of gently inclined thin strata. [PDF]

Sci Rep
Chen F, Wang E, Miao C, Sun X, Song P, Zhao C.   +5 more
europepmc   +1 more source

Backfilling Technique for Roadway Support by Bullflex-Tube.

Shigen-to-Sozai, 1991
openaire   +2 more sources

Modeling injury severity among motor vehicle occupants using a safe system-aligned, population-based framework: evidence from Ohio crash data (2017-2023). [PDF]

Inj Epidemiol
Harden AL, Cole ME, Bautsch B, Shoots-Reinhard B, Kinn C, Cardoni L, Thompson J, Bolte JH.   +7 more
europepmc   +1 more source

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Optimization of combined support in soft-rock roadway

Tunnelling and Underground Space Technology, 2020
Ground support and reinforcement technology can greatly enhance the stability of underground excavations and make the underground infrastructure safer. This paper investigates a combined support methodology aiming at increasing the stability and safety of soft-rock roadways in the Zhongguan iron mine in China via analysis of the field structure of weak
Ruslan Puscasu, Peng Lin
exaly   +5 more sources

Integrated Decision Support for Roadway Safety Analysis

Journal of Computing in Civil Engineering, 2011
This paper presents an integrated decision-support framework that helps public agencies identify high-crash locations and develop cost-effective safety improvement projects. State-of-the-art safety concepts, such as safety performance functions, empirical Bayesian method, and potential for safety improvements, are incorporated to identify hazardous ...
Jang Hyeon Jo, Jong Sung Lee, Yanfeng Ouyang, Fan Peng   +3 more
openaire   +1 more source