1) continuous equispan beam
连续等跨梁
1.
Based on the natural frequencies and natural modes of the transverse free vibrations of continuous equispan beams on springs,which have been solved by the writer in [1],thepresent paper deals with the dynamic deflections under moving loads by means of mode superposition method.
作者在文献[1]中已求得了弹性点支连续等跨梁的固有频率和固有振型。
2.
The transfer matrix method, which is usually used in solving the problems of natural frequencies and natural modes in engineering,is also used in the present paper to find the solution to the transverse free vibration of continuous equispan beams on elastic springs.
利用工程中求解固有频率和固有振型的常用方法，对弹性点支连续等跨梁在冲击载荷作用下的横向自由振动问题进行了求解，得到了固有频率和固有振型。
2) unequal span continuous beam
不等跨连续梁
1.
It puts forward the concept of optimum line stiffness ratio in allusion to the unequal span continuous beam,calculates frame inner force using PKPM structure design software to get the optimum line stiffness ratio and section size optimization of unequal span continuous beam.
分析了不同截面对梁结构内力、截面设计的影响,针对不等跨连续梁提出最优线刚度比的概念,并通过PKPM结构设计软件计算出不同截面下梁的框架内力,对比分析出梁的的最优线刚度比,以期达到不等跨连续梁截面尺寸的优化。
3) The Continuous beam of dividing span of equivalent cross-section
分跨等值连续梁
4) two-span continuous beam
双跨连续梁
1.
Experimental investigation on overall stability capacity of overhanging beams and two-span continuous beams;
悬伸梁和双跨连续梁的整体稳定承载力试验研究
2.
The overall stability tests of monosymmetric I-shaped overhanging beams and two-span continuous beams are simulated by finite element program ANSYS.
利用ANSYS有限元程序对单轴对称工字形单伸臂梁和双跨连续梁整体稳定试验进行了有限元模拟。
5) multi-span continuous beam
多跨连续梁
1.
The support design of beam supporting construction of high pier and multi-span continuous beam;
高墩多跨连续梁梁式支架法施工的支架设计
2.
Simple method for establishing the accurate influence line of multi-span continuous beam;
确定多跨连续梁精确影响线的简便方法
3.
Two calculation methods of multi-span continuous beam are introduced.
介绍了多跨连续梁结构的两种计算方法,并对弹性方法和塑性方法进行了分析比较,通过对一三跨等跨连续梁进行的列表分析,得出使用塑性方法比弹性方法计算偏于安全的结论,建议应根据不同的情况使用不同的计算方法,以确保计算结果的合理性。
6) three-span continuous beam
三跨连续梁
1.
Through scientific research project of urban construction "Statically structural behavior experimental study of externally prestressed high-strength concrete three-span continuous beams", the crack behavior, deflection variation, moment redistribution of test beams and flexural rigidity of continuous beams are investigated deeply.
本文论述了体外预应力的发展和现状,通过城建科研项目“体外预应力高强混凝土三跨连续梁的静力试验研究”,对试验梁的裂缝行为、挠度变化、弯矩重分布以及连续梁的抗弯刚度进行了较为深入的研究,从理论分析的角度论述了体外预应力混凝土梁的延性,建立起了体外预应力筋应力增量与连续梁挠度有关的分析模型,得到了不同边界条件、不同加载方式、不同配筋率及不同跨高比等情况下的体外预应力筋的应力增量取值。
补充资料：等度连续性
等度连续性
equkoatirarity
等度连续性[仰血期咐画灯;po.oeTeneo.a，.en衅叫一HocT司，函数集的 和连续函数集的紧性概念密切相关的一个概念.设X和Y是紧距离空间，C(X，Y)是从X到Y的连续映射的集合，集合DC=C(X，Y)称作是等度连续的(叹山。n石nUO留)，如果对任意的￡>O，存在占>0，使对一切x，，xZ任X，feD，从巧(x:，xZ)(占可推出p，(f(x，)，f(xZ))(￡.D的等度连续性等价于D在e(x，Y)中相对紧宇)，此时e(x，y)被赋予距离 P(f，g)=moxP;(f(x)，g(x)); 戈〔X这就是内雀1人一怂印五定理(为1汤一怂田h山图n改n).等度连续性的思想可以移植到一致空间.【译注】*)此句话前应加一句“当D有界时，”. 余庆余译
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