Research Article
Performance of Prestressed Anchor Cables Supporting Deep Foundation Pit of a Subway Station during Spring Thaw
| | Type | Serial number | Expression of temperature function | Action stage | Operation duration and corresponding time |
| | Type 1 | Tem1 | () | Before the spring melting
Before the spring melting | Before the spring melting:151days (10.1~2.28) After the spring melt:92days (7.1~9.30) | | Type 2 | Tem2 | () | The first stage of early spring melt | 15 days (3.1~3.15) | | Tem3 | () | The second stage of early spring melt | 15 days (3.16~3.30) | | Tem4 | () | The third stage of early spring melt | 10 days (3.31~4.9) | | Tem5 | () | Middle and late spring melt | 82 days (4.10~6.30) |
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