1) length of main girder without cables on the midspan
跨中无索区长度
2) the length without cable
无索区长度
1.
For cable-stayed bridge of single-tower cooperative system often used in practice,this paper analyzes the reasonable form of this system in detail from the length without cable,the ratios of depth of beam to main span,the ratios of side span to main span and tower s height to main span,and recommends reasonable scope of parameters,and provides reference for the design of such bridge.
对于工程中常见的独塔不对称协作体系斜拉桥,从主跨无索区长度、主梁的高跨比、边跨与主跨比、塔高与主跨的比值等设计参数着手,分析了协作体系斜拉桥合理的布置形式,提出合理的取值范围,拟供今后的工程设计参考。
2.
For cable stayed bridge of single tower cooperative system that are often used in practice,the cable tower and beam s character of this system in deflection and mechanics from the length without cable and the ratios of depth of beam to main span is analyzed.
对于工程中常见的独塔不对称协作体系 ,从主跨无索区长度及主梁的高跨比着手 ,分析协作体系斜拉桥索、塔、梁的受力及变形状态 ,对上述设计参数提出合理的取值范围。
3) length of main girder without cables on the side of tower
塔旁无索区长度
4) span
[英][spæn] [美][spæn]
跨度;跨绳;中索;翼展;片刻;期间;全长
5) region span searching
区域跨度搜索
6) long-span unrepeatered
长跨距无中继
1.
Because of its good performances, fiber Raman amplifier is one of the key techniques to build long-span unrepeatered communication system.
光纤拉曼放大器由于其优良的性能,是构建长跨距无中继光纤传输系统的关键技术之一。
补充资料：变形区长度
变形区长度
length of deformation zone
b ianxingqu ehangdu变形区长度(length of deformation:one) 轧制时轧件同轧辊接触弧的水平投影长度，一般以l表示，l=双sina，式中R为轧辊半径，a为咬入角。从几何关系还可以求得l与R及压下量从的关系为l /_.，从2，_劫2.__L___.，~~:，、，~=心R从一二笋.，由于岑~相对于R助小得多，故计算 V-一4’一一4’一’‘’--一一~一，一，·~中均用其近似值l、翻丫天瓦。 (余望)
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