Time-Dependent Deformation Mechanism for Swelling Soft-Rock Tunnels in Coal Mines and Its Mathematical Deduction
变形(气象学)
采矿工程
煤
机制(生物学)
作者
Jin Yu,Gengyun Liu,Yanyan Cai,Zhou Jianfeng,Shiyu Liu,Bingxiong Tu
出处
期刊:International Journal of Geomechanics [American Society of Civil Engineers] 日期:2020-03-01卷期号:20 (3): 04019186-被引量:63
标识
DOI:10.1061/(asce)gm.1943-5622.0001594
摘要
AbstractThe floor heave and the inward movement of sidewalls are often encountered in the excavation of tunnels with swelling rock properties. However, the deformation mechanism for swelling soft-r...