1) centering of arches
拱的定心
3) included angle of arch
碹(拱)的中心角
4) arch core brick
拱心砖
5) basket handle arch
三心拱
1.
Study on in-plane stability performance of basket handle arch under impacts of various parameters;
三心拱在不同参数影响下平面内稳定性研究
6) three-centered circular arch
三心圆拱
1.
A general program using APDL(ANSYS parametric design language),which is applicable to arbitrary lining sections of the three-centered circular arch with different surrounding rock pressure distributions,was developed for the calc.
利用ANSYS的参数化高级设计语言,编制了适合任意三心圆拱衬砌断面和不同围岩压力分布形式的隧道衬砌内力和偏心距的通用计算程序。
补充资料：中心角
1.以圆心为顶点﹑半径为两边的角。也称圆心角。
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