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1)  flexural stiffness of the equivalent section
有效截面抗弯刚度
1.
It is necessary to simplify the calculation of the flexural stiffness of the equivalent section of reinforced concrete(RC) piers to provide a basis for the simplified displacement-based seismic design of ordinary RC bridges.
为了实现常规桥梁的基于位移的简化抗震设计,有必要简化钢筋混凝土(RC)桥墩有效截面抗弯刚度的计算。
2)  Flexural stiffness of composite section
组合截面的抗弯刚度
3)  composite sectional bending rigidity
组合截面抗弯刚度
1.
In this paper,besed on considering the CFST as a composite material,it is the first time to theoretically analyze the CFST composite sectional bending rigidity and compare with the rigidity devived from the oringinal section dimension Using the results,this paper analyzes the high-rise frame structure of CFST preliminaril
把钢管混凝土当作一种组合材料,对钢管混凝土柱的组合截面抗弯刚度进行了理论上和试验上的研究,并与原截面尺寸计算得到的刚度值进行了比较,在此基础上对钢管混凝土高层框架结构进行了初步分析。
4)  flexural rigidity of section
截面弯曲刚度
5)  equivalent flexural rigidity
等效抗弯刚度
1.
The concept of the equivalent flexural rigidity of Functionally Gradient Materials (FGM)beams was presented for the first in this paper, and its formula was derived.
本文首次提出了梯度功能材料梁的等效抗弯刚度概念,并给出了其理论表达式。
6)  torsional stiffness of cross section
截面抗扭刚度
补充资料:抗挠刚度
分子式:
CAS号:

性质:纸或纸板抵抗弯曲的强度性能。挺度与EI/W值成正比,其中W、E和I分别为纸或纸板的质量、弹性模量和惯性矩。纸板的挺度或称抗挠刚度,是指在距夹具5cm处对垂直夹着的试样施加一定负荷,观察从试样中心线弯曲3.81mm宽度,试样至15°所需的弯矩,以g·cm表示。对箱板纸和白板纸来说,挺度是一项基本性能指标。

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