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
图4 顶管组合和测温点布置(单位: mm)
Fig.4 Arrangement of the pipes and the temperature monitoring points (mm): four hollow jacking pipe combinations (Area A) (a), alternating combination of concrete pipes and hollow pipes (Area B) (b), and four hollow jacking pipe combinations (Area C) (c)