secondary arch的意思|示意
二级弓
secondary arch相关短语
1、 Secondary lining of inverted arch 中学里的渐进式建筑署,反拱二次衬砌,二次衬砌仰拱,被倒置的曲拱次要衬里
2、 secondary gill arch 次生鳃弓
secondary arch相关例句
As the large spanned arch tunnel is influenced by the structure and span, the loads on initial support and secondary lining are different.
大跨连拱隧道受结构和跨度的影响，其初期支护与二次衬砌各自承受不同的围岩压力。
For a secondary bifurcation buckling load, the limit load carried capacity of the arch of 0.1 rise-span ratio is the biggest one under a full span load distribution.
全跨均布荷载作用下，矢跨比0.1的拱极值点屈曲和二次分岔屈曲极限承载力均大于其他拱。
Trickling water frequently occurs in the outside appearance of biconnected arch tunnels after the secondary lining, influencing their construction quality and operating.
在双连拱隧道施工中，二次衬砌完成后表面往往会出现渗漏水现象，对双连拱隧道施工质量及营运造成影响。