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2011年10 期
| 標(biāo)題 |
| 偏壓小凈距隧道合理施工工序的探討(51 卷) |
| 英文標(biāo)題 |
| Discussion on reasonable construction procedure of tunnel with small space apart and biased pressure |
| 摘要 |
| 采用數(shù)值分析手段，針對(duì)偏壓狀態(tài)下小凈距隧道的不同施工工序進(jìn)行了分析。研究顯示，采用“先外后里”較之“先里后外”的施工工序，圍巖—初襯的受力分布更加均勻、合理，施工中可以利用施工偏壓來抵消地形偏壓的影響。 |
| 作者 |
| 新聞作者:郝文洲 |
| 關(guān)鍵字 |
