本文提出一种绘制支承于弹簧地基上固端梁影响线及四边固定板影响面的方法。
This Paper gives a method of drawing the influence line of fixed end beam and the influence area of fixed edge flat plate which are lying on the elastic foundation bed.
内外弧形端梁与上下层伸缩式主梁构成的桥架结构紧凑,重量轻巧,美观实用。
The bridge structure is formed by the inside and outside arc end carriage and the upper and lower retractable main girder, with compact structure, light weight and beautiful and dignified appearance.
通过算例,计算了在不同长细比条件下,剪切变形和转动惯量对固端梁的各阶主频率的影响。
From numerical example, the effect of shear deformation and rotatory inertia on the natural frequencies of the Timoshenko clamped beam is discussed under different slender conditions.
本文采用了连续梁、简支梁、固端梁、悬臂梁、桁架等的单点损伤识别,简支梁的多点损伤识别。
It includes the single site damage detection of continuous beam, simple support beam, fixed end beam, overhanging beam, truss, and the multipoint damage detection of simple support beam.
这类问题通常描述两端固定的弹性梁的形变。
This class of problems usually describes the deformations of elastic beams with both fixed points.
自锚式悬索桥是一种将主缆直接锚固于加劲梁两端,由主梁直接承受主缆中水平分力的悬索桥。
Self-anchored suspension bridge is a kind of suspension bridge with its main cable anchor on the ends of its girder directly, with the girder bearing the level component of forces from the main cable.
对框架结构梁端弯矩应如何调幅问题做一探讨,对以往设计提出修正性的建议。
The paper discusses how to regulate the amplitude of bending moment within beam end for frame structure, and presents revisal Suggestions for previous designs.
在桥梁工程中,当需要限制梁端的碰撞或过大的相对位移,经常会在梁端设置液体粘滞阻尼器。
The fluid viscous dampers are frequently equipped at the beam end for restricting pounding between adjacent component or larger beam end displacement of bridge.
固定于游梁式抽油机游梁端部的钢板。
The steel plate that is attached to the end of the walking beam on a beam pumping unit.
本文分析了有上部荷载时梁端砌体局部受压工作性能。
This article analyzes the performance of local bearing masonry under beam end with upper loading.
结果表明,尽管作为无粘结钢丝束固定端的梁刚度很大,预应力的效果仍然十分理想。
The results show that the effect of prestressing force is rather ideal, though the rigidity of beams, in which the tendons are anchored, is great.
梁端与桥台之间的地震碰撞可让桥台分担部分地震荷载,但是撞击力对桥梁的安全性带来不利的影响。
The percussive force endangers the safety of the bridge, while the abutment is subject to part of the seismic load because of the collision.
对于剪跨比小的加固梁,梁端锚固条不仅可以防止发生剥离破坏,而且还改善了梁的延性。
Anchorage schemes can not only prevent the GFRP sheets from debonding but also improve the ductile behavior of strengthened beams with low shear span ratio.
分析了梁端锚固形式对玻璃纤维布加固的钢筋混凝土梁破坏形态及极限荷载的影响。
The effect of anchorage schemes on the failure modes and ultimate load capacity of the RC beams strengthened with GFRP sheets are discussed.
通过该表达式,讨论了不同梁端弯矩比对截面协同工作系数的影响,给出了一些有益的结论。
Through the expression, the influence factor of coordination coefficient under different end moment ratios is discussed, and some useful conclusions are also drawn.
当节点都为梁端受弯破坏或都为核心区受剪破坏时,偏心节点的耗能能力小于非偏心节点;
When the joints are destroyed by bending(or shearing), the energy Absorption capacity of eccentric joint is inferior to that of no-eccentric joint.
对采用不同梁端锚固方式的碳纤维布加固框架梁进行静载试验研究,在承载力、挠度及裂缝开展等方面进行了综合比较和分析。
The static load test was done on the frame beam strengthened by CFRP with frame joint anchored in different mode, and the bearing capacity, deflection and width of crack was surveyed.
在材料力学中该问题称为悬臂梁方程,它描述了一端固定、另一端自由的弹性梁的形变。
In material mechanics, the problem is called cantilever beam equation which describes the deformations of an elastic beam fixed at left and freed at right.
本文作者通过分析,提出了梁端支承处设有混凝土刚性垫块时砌体局部受压承载力计算的改进方法,可供设计时参考。
An improved calculation method on the local bearing compressive of end beam with rigid concrete cushion block is presented, which can provide reference for designer.
传统方法是将悬跨管道简化为两端简支或者两端固支梁来处理。
Traditional methods treat each span segment as a simply-supported beam or clamped-clamped beam in practice.
随着梁刚度增加,梁端受压区段长度增加,门洞处梁轴向拉力加大;
With the increase of the beam rigidity, the length of the press area and the axes tension force of the beam near the gate-hole increase.
在粘贴片材加固的混凝土梁的锚固端应力计算公式的基础上,对集中荷载和均布荷载作用下的梁进行参数分析。
Based on the formula for calculating the stress at the plate end of a rc beam strengthened by plate with arbitrary forces, the parameter analysis is presented.
《砌体结构设计规范》GB50003 2001关于梁端有效支承长度采用了简化计算公式。
The simplified calculation formula for effective support length of end beam is determined by the code (GB50003-2001) for design of masonry structure.
影响这种剥离破坏的主要因素有两个:一是粘贴钢板的端部与加固梁支座距离; 二是粘贴钢板的厚度。
This particular failure depends on two factors such as the distance of plate end from the support and plate thickness.
明确加固梁具有两种不同破坏模式,其破坏是由钢板端部的主应力大小决定的。
Two different kinds of failure patterns have been observed and the failure of strengthened beam is attributed to the principal stress at the end of steel plate.
在此基础上,给出了两端简支压电梁机电耦合作用在均布载荷下的精确状态方程解。
The exact state equation solution of mechanical electric coupling for a simply supported beam subject to uniform distribution of load is given.
利用文克尔局部弹性地基模型,求解均布荷载作用下一端固定的弹性地基梁的基底压力;
With Winkler foundation model, the foundation pressure on Winkler foundation-beam with one fixed end and subject to evenly distributed loading is calculated.
采用连接单元法,考虑连接柔性的影响,推导出半刚性框架梁柱的刚度矩阵及半刚性梁的固端弯矩。
The stiffness matrix of semi-rigid steel frames and the fixed end moment are deduced, based on the connection element method incorporating the effects of joint flexibility.
采用连接单元法,考虑连接柔性的影响,推导出半刚性框架梁柱的刚度矩阵及半刚性梁的固端弯矩。
The stiffness matrix of semi-rigid steel frames and the fixed end moment are deduced, based on the connection element method incorporating the effects of joint flexibility.
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