Monitoring data and calculation results show that, on large embedded depth condition, steel arch and shotcrete are the main force structure, especially steel arch , significant role. Second lining of the security, good working conditions, there were enough safety reserves.
监测及计算结果表明,大埋深条件下,型钢钢架和喷射混凝土为主要受力结构,尤其是型钢钢架受力较大,作用显著;二次衬砌受力安全,工作状态良好,有足够的安全储备。
参考来源 - 秦岭终南山公路隧道大埋深段施工监控量测与数值分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Large panels (such as door panels, bed panels) trough embedded rubber, the panel width is greater than four weeks into the pre-stained bed depth, the color a little light in the shade guide.
大嵌板槽内嵌橡皮条，嵌板四周预染色宽度大于装入槽内深度，颜色略浅于色板。
The in-situ stress test results show that the geostress is very high even if the embedded depth is not too large.
地应力测试结果表明，虽然隧洞埋深不大，但由于构造应力的存在，仍属于高地应力区。
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