3) flat-roof and upright-wall
平顶直墙
1.
Under the conditions of one-meter overburdlen and tem-meter clean span,the adopted con struction technology“flat-roof and upright-wall tunneling method”with temporary intermediate supports to induce the initial span,opens up a new train of thought for the construction of the large scale and multiple-floor underground structures.
0m、净宽10m 的条件下,所采用的“中间加临时支撑,减小初期支护跨度”的“平顶直墙暗挖法”施工技术,为修建大型多层的地下结构开辟了一条新的思路。
4) tunnel with vertical side walls
直墙式隧道
5) straight arch tunnel wall
圆拱直墙式隧道
6) flat-top burial tunnel
平顶暗挖隧道
1.
Numerical simulation analysis of pipe in earth covering to large cross-section flat-top burial tunnel;
平顶暗挖隧道覆土层内管线数值模拟分析
补充资料:贬江陵途中寄乐天、杓直、杓直以员外郎判盐
【诗文】:
想到江陵无一事,酒杯书卷缀新文。紫芽嫩茗和枝采,
朱橘香苞数瓣分。暇日上山狂逐鹿,凌晨过寺饱看云。
算缗草诏终须解,不敢将心远羡君。
【注释】:
【出处】:
全唐诗:卷412-33
想到江陵无一事,酒杯书卷缀新文。紫芽嫩茗和枝采,
朱橘香苞数瓣分。暇日上山狂逐鹿,凌晨过寺饱看云。
算缗草诏终须解,不敢将心远羡君。
【注释】:
【出处】:
全唐诗:卷412-33
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