定向渗流诱导的非均质冻结壁力学特性分析
王彬, 荣传新, 程桦, 蔡海兵

Analysis of mechanical properties of heterogeneous frozen wall induced by directional seepage
Bin WANG, Chuanxin RONG, Hua CHENG, Haibing CAI
表2 潘一矿中央风井冻结孔设计参数
Table 2 Freezing parameters of central wind shaft in Panyi Mine
参数数值单位
井筒内径6m
开挖荒径8m
冻结管布置圈直径14m
数量38
管间距1.15m
管壁温度-32
冻结管尺寸159×6mm