拱半徑 的英文怎麼說
中文拼音 [gǒngbànjìng]
拱半徑
英文
arch radius-
In this paper, a simplified model for dam - foundation dynamic interaction analysis in time domain is proposed in terms of the studying of the characteristics of the dynamic impedance of canyon cut in elastic half - space
通過對拱壩地基的半無限空間動力體系的分析，提出了拱壩-地基動力相互作用問題的簡化求解途徑，並結合小灣拱壩進行了實際分析。Abstract : in this paper, a simplified model for dam - foundation dynamic interaction analysis in time domain is proposed in terms of the studying of the characteristics of the dynamic impedance of canyon cut in elastic half - space
文摘:通過對拱壩地基的半無限空間動力體系的分析，提出了拱壩-地基動力相互作用問題的簡化求解途徑，並結合小灣拱壩進行了實際分析。The maximal load - carrying capability of the arch support is calculated by adopting mechanical model of curved beam based on its force analysis, and relationship between bearing capacity coefficient of small curvature arch support and radius and span of curved beam is gained based on supporting capacity comparison of curved beam and straight beam
採用曲梁模型進行了支架系統的受力分析，得到其最大承載能力；通過與直梁支架承載能力相比較，得到了小曲率拱型支架承載能力系數與曲梁跨度和半徑的影響關系。For the construction of single - arch tunnel within cracked surrounding rocks, 8 tunnel models are set up to study the effect of the earth pressure distribution of the various surrounding rocks due to excavation. the relationships between the loosen zone of tunnel radial earth pressure and the tunnel diameter, the characteristics of surrounding rocks and the exposed time are revealed. it is showed that the pressure loosen radius is 1. 2 ~ 2. 0 tunnel diameters and the strongly loosen radius drops to 0. 5 ~ 1. 0 one for double lane tunnel
對于單拱破碎圍巖隧道的構築問題，作者設置了8個隧道模型，研究開挖對不同隧道圍巖壓力分佈的影響，揭示了洞周徑向壓力的鬆弛范圍與洞徑、圍巖特性、裸露時間的關系，得到雙車道隧道壓力鬆弛半徑為1 . 2 2 . 0倍洞徑，強烈鬆弛區半徑為0 . 5 1 . 0倍洞徑。Constant - radius arch
等半徑拱壩Holy sophia cathedral is centralized type, 77 meters long from east to west, 71. 7 meters long from south to north, main part is a huge semicircle dome, very 15 meters high, the diameter of centre of the church is 32. 6 meters, have 40 ribs in all, join the shelf on four blocks of wood 7. 6 meters wide through the sail
聖索菲亞大教堂是集中式的，東西長77米，南北長71 . 7米，主要部分是一個碩大無朋的半圓穹頂，頂高15米，教堂正中的直徑為32 . 6米，共有40個肋，通過帆拱架在四個7 . 6米寬的墩子上。分享友人