而对应的前后两下梁固定架上分别固定有牵引下 梁；
The fixed racks of the corresponding pre and post lower beams are separately and fixedly provided with traction lower beams.
分别考虑了两种简单情况下梁的响应：阶跃激励和脉冲激励。
Two simple cases, step and impulse function responses, were considered respectively.
本文分析了轴向力和支承运动作用下梁的参数共振和内共振问题。
The parametric resonances and internal resonances of beams with axial force and supporting motion have been investigated.
文中分析了在重复荷载作用下梁内混凝土承受的剪力和箍筋应力的变化规律。
The shear carried by the concrete and the tendon and the variations of stirrup stress in beams under repeated loading have been analyzed.
本文利用有限元法分别计算在不同的裂纹深度、不同的裂纹开口宽度的情况下梁的固有频率。
The natural frequencies of beam are calculated with finite element method in the cases of different crack width and different crack depth.
为了估计剪力对梁变形的影响，在集中力作用下梁内剪力用一个单值连续的反三角函数表示。
To evaluate the effect of shear on deformation of beams, shear in beams under the action of a concentrated load is expressed in terms of a single-valued continuous inverse trigonometric function.
在分析与探讨脉动轴向力作用下梁的参数共振问题时，本文取四种边界条件来分析第二阶次谐波参数共振的稳定区域，确定了零解与非零解的稳定性。
This paper investigates the subharmonic parametric resonance problems of a symmetric orthotropic laminated rectangular plate with simply supported edges by the use of the singularity theory.
周一下午6点40分左右，大火从93米高的塔尖底部开始，蔓延到教堂的屋顶。教堂的屋顶由数百根橡木梁组成，其中一些梁的历史可以追溯到13世纪。
The fire, which had started at the base of the 93-metre spire at about 6: 40 pm on Monday, spread through the cathedral's roof, made up of hundreds of oak beams, some dating back to the 13th century.
在一组长，内装公斤块石的铅丝笼横梁上部，加上公斤的荷重，在外荷作用下，梁的中部虽然发生弯曲变形，但铅丝笼梁却始终未断裂破坏。
In a leader, installed in the upper crossbeam gabion stone kg, plus kg load under the action of external load, while the central beam bending deformation, but the wire cage has not broken beam.
该法可以对在弯矩、剪力和轴力共同作用下的钢筋混凝土梁截面进行较为准确的荷载-变形反应全过程分析。
This method can be used to analyze accurately the complete load-deformation response of RC beams loaded in combined shear, moment, and axial load.
本文在总结前人工作的基础上，对结合梁斜拉桥中在轴力和弯矩共同作用下的钢—混凝土组合梁截面受力状态和混凝土桥面板有效宽度进行研究。
This paper deals with the mechanical behaviors of steel-concrete composite beam and effective width of concrete slab on the axial force and the bending moment together function, based on the past job.
同时也想在老朋友面前展示一下自己在梁国的成就。
In the meantime, he wanted to show off his achievements to his old friend.
吊装于梁下或楼板下的设备均采用弹性支吊架吊装。
Plants installed below beams or floor are supported by support suspended frame.
混凝土的收缩徐变和车辆超载是大跨度连续梁桥主梁下挠严重的主要因素之一。
The creep is the main reasons why the deflection of the girder is larger than that of code.
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.
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.
如是垫在主梁下，则除主梁上拱度一项外，其余项目也都可以检查，同时还可以检查大车运行机构的安装质量。
If the cushion in the main beam, in addition to the main beam camber, the rest of the project can also be checked, but also can check the installation quality of the operating mechanism of the cart.
在门架严重扭曲时的主梁、支腿、下横梁、台车及他们之间的连接件均会承受很大的扭曲应力。
When the door frame is seriously distorted, the main beam, the supporting legs, the lower beam, the trolley and the connecting piece of the frame can bear large distortion stress.
根据复合材料力学，建立了弯曲条件下复合梁的分析模型，并导出了相应的应变响应关系。
On Basis of composite mechanics, an analytical model of composite beam under bending is established and the corresponding deformation response is formulated.
理论上研究了单位力扰动下的悬臂梁的振动。
Vibrations of Timoshenko beam per unit disturbance are investigated in theory.
在这种状况下该轨道梁是否具有足够的承载能力，成为能否增加一台同吨位的桥式起重机的关键。
Whether the track beam have enough loading ability or not in this kind of case become the key whether the same tonnage bridge crane can be increased.
论文将就竖向荷载与温度荷载作用下，该类曲线梁桥的稳定性能进行研究分析。
Paper researches and analyses the stability performances of curved girder bridge under vertical load and temperature load.
本文分析并推求了均布荷载下平面弧形梁的弯矩、扭矩计算公式，并提出弯矩的简化计算方法。
Internal force of curve beam under uniform load is analyzed in this paper, and simplified method of computing moment is given.
最后进行在弯矩作用下蜂窝梁翼缘对腹板的约束作用分析。
The effect of flanges restraint on the web in castellated beams under uniform moment is analyzed.
由于连续梁具有弹性支座，在荷载作用下产生了支座沉降，连续梁的支座反力和内力将出现变化。
Some changes will happen in the support reacting force and internal force of continuous beam with elastic support when the support subsides under the loading function.
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.
通过工程实例，对砖混住宅挑梁下的局部墙垛的强度计算方法进行了探讨。
Through the project example, the strength calculation method for local wall pier under the cantilever beam of a brick-residence was discussed.
通过工程实例，对砖混住宅挑梁下的局部墙垛的强度计算方法进行了探讨。
Through the project example, the strength calculation method for local wall pier under the cantilever beam of a brick-residence was discussed.
应用推荐