描述了抗弯刚度的测定机理。
接头抗弯刚度是管片接头计算中的一个重要参数。
Joint bending stiffness is one of the most important parameters for the calculation of segment joint.
接头抗弯刚度是管片接头计算中的一个重要参数。
This paper also discusses the influence of structure parameters on joint bending stiffness, providing laws for the design of segments.
考虑了筋的侧向抗弯刚度及在其平面内的抗弯刚度和抗扭刚度。
Taken the lateral flexural rigidity of stiffener, the flexural rigidity in its plane and the torsional rigidity into consideration.
高耸结构是一种高宽比较大，结构抗弯刚度相对较柔的构筑物。
High-rise structure is a kind of structures whose height-to-width ratio is quite large with comparatively flexible bending stiffness.
抗弯刚度的概念是材料切线模量和截面对中和轴的惯性矩的乘积。
The bending stiffness of elastoplastic member is product of tangent elastic modulus of material and inertia moment of the section.
最后，该产品比钢轻6倍，密度低5到6倍，更坚固2倍，抗弯刚度高13倍。
The end product is six times lighter than steel, five to six times lower in density, two times harder and has13 times higher bending rigidity.
结论：静态及循环载荷条件下，第二组的抗弯刚度明显小于第一组。
Conclusions: Under static and cyclic bending conditions, stiffness in group 2 was significantly lower than that in group 1.
增设箱梁横隔板可以增大这种结构的横向抗弯刚度，改善其受力性能。
Setting transverse diaphragm may remarkably increase the bending rigidity of the structure and improve its stress performance.
试验结果表明，钢管模型拱截面抗弯刚度小，受力过程弯曲变形较大。
It shows that the displacements of the model developed rapidly for its small rigidity.
再次，讨论了预应力、混凝土徐变、箱梁抗弯刚度等对桥梁结构下挠的影响。
Thirdly, pretressing, concrete creep and bending rigidity of box girder are studied to discuss their impacts on the deformation of girder.
最大位移随桩的抗弯刚度的增加而减小，而最大弯矩受抗弯刚度的影响很小；
The maximum lateral displacement decreases when the pile stiffness increases, while the maximum bending moment is hardly influenced by the pile stiffness.
提出了由拉索实测振动频率同时识别出拉索索力和抗弯刚度的模态参数识别法。
This study presents a modal parameters identification approach which can identify the cable tension and bending stiffness simultaneously only from the cable frequencies.
浮桥的抗弯刚度和受弯变形位移波的传播速度都比一般钢桥或混凝土桥小得多。
The stiffness of the long floating bridge and the propagation velocity of displacement wave are much less than those of the general steel or concrete bridge.
基于试验结果，建议了计算钢管轻集料混凝土抗弯承载力与与抗弯刚度的规范公式。
Based on the tested results, the formulae for calculating flexural bearing capacity and flexural stiffness of LACFST are suggested.
这些参数为索预应力、索垂度、拱矢高、拱竖向抗弯刚度以及索和拱的轴向刚度比。
These are prestress in cables, sag of cables, rise of arches, the vertical flexible stiffness of arches and the axial stiffness ratio between the cable and the arch.
丝素整理能够改善棉织物的尺寸稳定性、耐磨性、 抗折皱回复性、抗弯刚度等性能。
The finishing can improve the shrinking rate, wearability, crease - resistant and bend - resistant of the cotton fabric.
模型中考虑了钢轨抗弯刚度、扣件刚度、基础刚度、滑床台、护轨及间隔铁等因素的影响。
In the model, the flexural rigidity of rails, the rigidity of fastenings, the rigidity of subgrade, slide plate, guard rail and spacer block are taken into account.
采用这种结合剂所制得的无定形捣打料和铝碳砖的耐压强度以及抗弯刚度均得到较大提高。
The compression strength and the bending rigidity of the refractory materials made from nano-clay modified phenolic resin anchoring agent were both improved.
依据平板抗弯刚度公式，提出等效惯性矩的思想，构造了波纹厚板新的第二主向刚度公式。
According to bending stiffness formula of the flat plate, the idea of equivalent inertia moment is proposed, which constitutes a new second main stiffness formula for corrugated plate.
本文主要对一种新型楼板-钢网构架混凝土复合楼板的短期抗弯刚度和裂缝问题进行了研究和分析。
This study investigates the short-term flexural stiffness and the cracking property in a new emerging cold-formed thin-wall steel reinforced concrete slab.
经粘钢加固后的钢筋混凝土梁具有极限承载力高、抗弯刚度大的优点，裂缝开展也得到有效的控制。
After strengthening by the steel plate, the - beams gain the better bending stiffness, higher limit load-bearing and flaw of the beam can be controlled soundly.
给出了陶瓷材料的动态抗弯刚度模型和动态抗弯强度模型，并利用试验数据拟合得到了模型中的参数。
The dynamic flexural rigidity model and dynamic bending strength model of ceramic were also provided and the material parameters used in the model were obtained by fitting the experimental data.
识别过程中采用两个杆单元模拟发生节点损伤的杆件，用抗弯刚度降低的端部短杆单元模拟节点损伤。
Two elements are adopted to represent a strut with joint damage, and the shorter element with lower moment-resisting stiffness is used to simulate the joint damage.
悬索桥服役一段时间以后，在风荷载的作用下将造成主要构件加劲梁抗弯刚度的削弱进而导致结构损伤。
After a period of service time, the moment rigidity of the stiffening beam for a suspended bridge will be impaired under the wind load, which will lead to the structural damage.
在结构承受较大初始荷载情况下，二次受力问题对加固梁的抗弯刚度、极限承载能力、延性存在一定影响；
When the initial load is big, the secondary load could influence the performances of CFRP reinforcement on all aspects as mentioned above.
建立了钢筋混凝土梁截面抗弯刚度全过程分析的力学模型，在理论分析的基础上编制了相应的数值计算程序。
The mechanics model of whole process of reinforced concrete beam section flexural rigidity is founded, based on the theoretical analysis the corresponding numerical calculation program is developed.
建立了钢筋混凝土梁截面抗弯刚度全过程分析的力学模型，在理论分析的基础上编制了相应的数值计算程序。
The mechanics model of whole process of reinforced concrete beam section flexural rigidity is founded, based on the theoretical analysis the corresponding numerical calculation program is developed.
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