1) span to depth ratio
跨厚比
1.
WT5BZ]Flexural properties of C/C composites was investigated at the temperature of 20℃ to 1400℃ It′s found that as the span to depth ratio increases, the bending strength rises but the shear strength reduces When the span to depth ratio is greater than 8, the bending strength tend to be constants The span to depth ratio is independent on temperature in the range of 20℃ to 1400
结果表明 ,在室温下随着跨厚比的增加 ,C/C复合材料层合板的弯曲强度亦增加 ,而剪应力却逐步下降 ;但当跨厚比≥ 8时 ,C/C复合材料层合板的弯曲强度不再增加 ,剪应力下降逐渐减缓并保持一恒定值 ;从室温到 140 0℃高温范围内 ,温度对 C/C复合材料层合板的临界跨厚比的影响甚小。
2) thickness ratio
厚比
1.
The effect of temperature and tensile force on the threshold deformation and the thickness ratio after bond was mainly studied under the condition of control atmosphere rolling process.
结合控制气氛轧制复合工艺,研究了轧制张力和坯料加热温度对轧制复合临界变形程度和复合后厚比的影响规律。
2.
The varying regularity of thickness ratio in the rolling process of Cu-Al thin sheet was studied.
研究了铜铝复合薄板轧制厚比的变化规律,并通过不同的退火工艺,研究了铜铝轧制复合界面变化过程。
3) ratio of rise to spa
高跨比;矢跨比
4) radius-to-thickness(width-to-thickness) ratio
径厚比(宽厚比)
1.
According to the different concrete strength,plate radius-to-thickness(width-to-thickness) ratio,the uniaxial stress-strain relationships of concrete-filled circular(square) steel tube are analyzed and compared.
对韩林海,Susantha,Saenz 3种钢管混凝土核心混凝土的单轴应力—应变关系做了介绍,对采用不同混凝土强度等级、不同径厚比(宽厚比)的圆钢管(方钢管)混凝土的应力—应变关系作了分析,并对3种不同本构关系作了对比分析研究。
5) High-span ratio
高跨比
1.
With the exhibition project of the Yangling Tombs of the Han Dynasty in the background,this paper brings forward the design and calculaton of prestressed concrete T beams with high load and low high-span ratio,combined with a great deal of domestic research datum and production.
以汉阳陵帝陵外藏坑展示厅工程为背景,结合国内大量研究资料及以往工程经验,给出了预应力混凝土T型截面梁的正截面承载力改进计算方法,通过对不同高跨比预应力混凝土梁的计算结果分析比较,表明该改进计算方法具有精度高,应用方便等优势,可运用于对计算精度要求较高的大荷载低高跨比预应力混凝土梁的工程设计,也可供类似工程借鉴参考。
2.
The ground surface settlement of different thickness-span ratios and high-span ratios of metro tunnel are analyzed in this paper,and the maximum ground settlement curve under different thickness-span ratios and high-span ratios are gave in the end.
使用 FLAC3D 三维有限差分软件研究了城市地铁隧道埋深比和高跨比对地表沉降的影响, 得出了地铁隧道不同埋深比和高跨比对地表沉降的影响规律曲线,为城市地铁隧道的设计提供了参考依据。
6) arch ratio
拱跨比
补充资料：比昂斯滕·比昂松
比昂斯滕·比昂松
比昂斯滕·比昂松（1832～1910）挪威戏剧家、诗人、小说家。主要作品有剧作《皇帝》、《挑战的手套》，诗集《诗与歌》等。1903年作品《挑战的手套》获诺贝尔文学奖 。获奖理由： “他以诗人鲜活的灵感和难得的赤子之心，把作品写得雍容、华丽而又缤纷”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。