1) equivalent span
等代跨长
1.
Based on the flexural rigidity of curve box girder,This paper proposes the concept of equivalent span,and transforms the space analysis of continuous curve box girder into the foree analysis of plaae structure.
根据曲梁的弯曲刚度，提出了等代跨长的概念，并将连续曲梁桥的空间分析转化为平面杆系结构的内力分析。
2) equivalent span of simple supported beam
等代简支梁跨长
1.
Applying synthetically the principle of three methods:(a)increasing coefficient method of interal force in section;(b)load transverse distribution coefficient method for rigid jointed plat bridge;(c)method of equivalent span of simple supported beam,the calculating model for integrative type of reinforced concrete continuous slab bridge with cantilever flange is established.
综合应用了 3种计算方法的原理 :( 1)内力增大系数法 ;( 2 )刚接板荷载横向分布系数法 ;( 3)等代简支梁跨长等 ,建立了带悬臂翼缘的整体式钢筋混凝土连续板桥计算模型。
3) equivalent span length
等效跨长
4) equal pier length
等代桩长
1.
Based on the simplified analysis method of equal pier length and soil pressure force after the abutment of integral abutment bridges,take Shangban Bridge in Fujian province for example,the influence of load combination on equal pier length and soil pressure force is presented.
按照整体式桥台桥梁计算桥台桩基础的等代桩长和台后土压力合力的简化计算方法,以福建省上坂大桥为工程背景,分析了荷载组合对等代桩长和土压力合力的影响。
5) Substitutions of non-constant length
不等长代换
6) span length
跨度 、跨长
补充资料：长等短等
1.犹言左等右等。谓等待久。
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