1) mid-span deflection
跨中挠度
1.
The relationships among the mid-span deflection,the fatigue cycle,the fatigue loading level and the fatigue life were then investigated,and a set of linear expressions were obtained.
在对5组23根碳纤维薄板(CFL)增强RC梁(1 850mm×100mm×200mm)进行常幅弯曲疲劳试验的基础上,探讨了增强梁的跨中挠度、载荷循环次数、载荷等级以及疲劳寿命等变量之间的关系,得到了一组相应的线性关系式。
2.
Tests are carried out to study the behavior of equal-diameter presressed steel fiber reinforced concrete pole fabricated by centrifugal shaping method,mainly including cracking strength,crack distribution state and crack width,mid-span deflection and ultimate resistance.
通过试验研究了等径离心成型钢纤维混凝土预应力电杆的受力性能,主要包括抗裂度、裂缝的分布形态与裂缝宽度、跨中挠度和极限承载力等。
3.
However, with time, the mid-span deflection became a marked disease, and even influenced the common use of the bridge.
桥梁的病害是一种普遍的现象,连续刚构桥的跨中挠度过大更是成为此类桥型最为常见的一种。
2) midspan deflection
中跨挠度
3) beam moment-deflection curve
弯矩-跨中挠度
4) excessive deflection in the midspan
跨中下挠
1.
The excessive deflection in the midspan is one of the main faults in long-span continuous rigid frame bridges.
跨中下挠过大是目前国内大跨径连续刚构桥的主要病害之一。
5) center flexibility
中心挠度
6) midway deflection
中间挠度
补充资料：挠度
细长物体或薄物体在受力或受热后弯曲变形程度的度量。细长物体（如梁或柱）的挠度是指在变形时其轴线上各点在该点处轴线法平面内的位移量。薄板或薄壳的挠度是指中面上各点在该点处中面法线上的位移量。物体上各点挠度随位置和时间变化的规律称为挠度函数或位移函数。通过求挠度函数来计算应变和应力是固体力学的研究方法之一。
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