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 |
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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12 维护冻结期42小时等温线图 |
| Fig.12 The isotherm diagram at 42 hour of the freezing maintenance period: Area A (a), Area B (b) |
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