1) separate grade open-cut tunnel
立交明洞
1.
Located in the fill of Hechuan Station Yard on Sui-Yu Railway Line,the double-arch open-cut extra-large-span tunnel for Hechuan Station is a large-span high-filled highway-railway separate grade open-cut tunnel.
2m,拱顶填土高约9m,为大跨度高填方公路与铁路立交明洞,主要介绍该明洞主体结构设计。
2) tunnels crossing in space
立体交叉洞室群
3) open tunnel
明洞
1.
Aseismatic analysis on open tunnels of freeway in seismic region with strong motion;
高烈度地震区公路隧道明洞抗震计算分析
2.
According to the open tunnel design,more than 10 m thick of soil will be filled which will have impacts on the open tunnel structure security.
厦门海底隧道翔安端明洞,在未填土情况下,不均匀沉降引起明洞结构出现多处环向张拉裂缝。
4) cut-and-cover tunnel
明洞
1.
Therefore,setting up a cut-and-cover tunnel can not only add greatly to the totality and beauty of the design but also reduce the cost of lighting and maintenance.
旺竹园Ⅰ号与Ⅱ号隧道的最小间距为28米,形成连续毗邻隧道形式,考虑采用增设明洞的方式,可增加隧道设计的整体和美观性,同时降低照明及维护费用。
2.
A 3D finite element model, of the substructure of the cut-and-cover tunnel for analyzing their coaction, is established.
浃底隧道出口明洞段回填厚度较大而基础土体软弱 ,因此采用了桩 -筏基础的形式以避免过大沉降带来的不利影响。
5) open tunnel subsurface excavation
明洞暗做
1.
Concrete applying example of open tunnel subsurface excavation in tunnel construction;
隧道施工明洞暗做具体运用实例
6) light cave design
明洞设计
补充资料：奉和鲁望四明山九题·潺湲洞
【诗文】：
阴宫何处渊，到此洞潺湲。敲碎一轮月，熔销半段天。
响高吹谷动，势急喷云旋。料得深秋夜，临流尽古仙。
【注释】：
【出处】：
全唐诗：卷612-7
阴宫何处渊，到此洞潺湲。敲碎一轮月，熔销半段天。
响高吹谷动，势急喷云旋。料得深秋夜，临流尽古仙。
【注释】：
【出处】：
全唐诗：卷612-7
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条