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Methane migration patterns in the goaf of a Y-type ventilated working face with gob-side entry. [PDF]

Sci Rep
Han Y, Wang C, Zhang F, Yan Z.
europepmc   +1 more source

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Monitoring the dynamic response of track formation with retaining wall to heavy-haul train passage

International Journal of Rail transportation, 2022
A monitoring project was implemented in trial sections of the Watang−Rizhao heavy-haul railway. Data were acquired at instrumented track formations and railway retaining wall during 30 passages of train at operating speeds ranging from 5 km/h to 100 km/h.
Guishuai Feng, Liang Zhang, Q. Luo, Teng-fei Wang, Hongwei Xie   +4 more
semanticscholar   +1 more source

Lower bound analysis of modified pseudo‐dynamic lateral earth pressures for retaining wall‐backfill system with depth‐varying damping using FEM‐Second order cone programming

International journal for numerical and analytical methods in geomechanics (Print), 2021
Realistic constitutive ground models are critical in the evaluation of soil‐structure interaction problems and the assessment of key design parameters in the seismic analysis of infrastructure systems.
H. Fathipour, M. Payan, Reza Jamshidi Chenari, K. Senetakis   +3 more
semanticscholar   +1 more source

A new capillary barrier system for retaining wall backfilled with fine-grained soil

, 2020
Retaining wall back-filled with fine-grained soil such as silt is vulnerable to failure due to its low water permeability under heavy rainfall. Based on unsaturated soil mechanics, a new capillary barrier concept is proposed to form a back-filled ...
Yanbo Chen, Yufeng Gao, C. Ng
semanticscholar   +1 more source

Simulation of behaviour of swelling soil supported by a retaining wall

, 2020
The lateral swelling pressure (LSP) and vertical swelling of a highly expansive soil supported by a retaining wall was studied.
Khawla A. K. Al-Juari, M. Fattah, S. Khattab, Mohammed K. Al-Shamam   +3 more
semanticscholar   +1 more source

Performance of a Combined Retaining Wall Structure Supporting a High Embankment on a Steep Slope: Case Study

, 2020
A combined retaining structure (CRS) that consists of numerous piles, a concrete platform, and a gravity retaining wall was built to support a high embankment constructed on a steep slope....
Ming-xing Xie, Jun-jie Zheng, Rong-jun Zhang, L. Cui, Chen-xi Miao   +4 more
semanticscholar   +1 more source

Study of Active Earth Pressure behind a Vertical Retaining Wall Subjected to Rotation about the Base

, 2020
Retaining structures are often restrained in the case of cantilever in situ embedded walls, anchor, strutted, and bridge abutments and thus are subjected to rotation.
Smita Patel, K. Deb
semanticscholar   +1 more source

Reinforced Earth Retaining Walls

Journal of the Soil Mechanics and Foundations Division, 1973
Reinforced earth is a man-made earth fill in which thin bars, rods, fibers, or nets have been placed to improve the overall qualities of the soil. This paper describes the results of analytical and laboratory studies on small reinforced earth retaining walls.
K.L. Lee, B.D. Adams, J.J. Vagneron
openaire   +1 more source