不同顶管组合方式的管幕冻结温度场模型试验
段寅, 荣传新, 程桦, 蔡海兵, 解德柱, 丁杨龙

Model test of freezing temperature field of the freeze-sealing pipe roof method under different pipe arrangements
Yin DUAN, Chuanxin RONG, Hua CHENG, Haibing CAI, Dezhu XIE, Yanglong DING
表1 顶管及冻结管尺寸
Table1 Dimensions of the pipe and the freezing-tube
名称原型尺寸/mm模型尺寸/mm
顶管(直径)1 620159
圆形冻结管(直径)808
限位管(直径)808