介绍了该断面初期支护参数、由区间标准断面转换到三连拱隧道的工法及工程效果。
Primary supporting parameters, construction method transformation from the normal route tunnel to the three-connected-arch tunnel, and engineering practice effects are introduced respectively.
据经验数据显示，标准的横断面调查统计数据对婴儿以及五岁以下儿童的死亡率分别低估了6.7%和9.8%。
According to the empirical data, standard cross-sectional survey statistics underestimated true infant and under-5 mortality by 6.7% and 9.8%, respectively.
采用人体热舒适性指标PM V得出特征断面上各铺位上达到热舒适标准的测试点仅为42%。
By thermal comfort index PMV, the thermal comfort ratio of the specific profile at each berth is only 42%.
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