Torthaí cuardaigh - "Load-bearing characteristics"

A narrow coal pillar in double-roadway excavation can solve the problem of working face connection and improve the resource recovery rate, but narrow coal pillars are affected by the full mining stress. Taking the 2109 double-roadway excavation of Qingwa Coal Mine as the engineering background, the...

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As environmental concerns continue to grow, there is increasing interest in using natural fibers as sustainable alternatives to synthetic fibers in the production of geotextiles for soil reinforcement. Coir fiber is one such promising natural material. Compared with other natural fibers, coir fiber...

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Under the influence of load transfer mechanisms in the surrounding rock-resin anchorage structure, conventional rock bolts exhibit limited utilization of steel tensile capacity due to insufficient axial force at their tail sections. To address the material waste caused by mismatch between anchor rod...

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In China, there is a new structural system named light gauge steel and lightweight concrete (LSLC) structure, which used lightweight concrete as structural material in composite way with cold-formed steel. Here, the shear walls are the main structural members for the LSLC structure, which are assemb...

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