本文通过大型试验的研究,分析梁板结构截面的剪力滞效应,及翼缘板的有效分布宽度,为设计提供参考。
In the paper, spear lag of beam plated construction and effective distribution width of flange plate are analysed through model test and research. It provides a reference in design.
计算了结构与运动刚体之间的冲击力时程曲线、梁中的剪力及弯矩分布、轴力杆件中的轴力分布。
The impact force-time history between the structure and the moving rigid-body, shear force and bending moment distribution along the beams, axial force distribution along the bars were calculated.
通过调整结构剪力墙的厚度和间距解决了建筑平面偏长的问题,结构的刚度分布和位移反应比较合理。
By adjusting the thickness and space of the shear wall, the problem that the plane is a bit long is solved, and the rigidity distribution and displacement response are reasonable.
研究表明波状界面和涡街是由界面处的剪力流速度分布和周期性扰动所造成的。
The results show that the wavy interface and vortex street are caused by the velocity distribution of shear flow and periodic disturbance at the interface.
本文通过模型实验和有限差分法电算,对桥跨结构主梁剪力横向分布进行了研究。
In this paper, the shear transverse distribution on the beams of bridge is researched using data of model tests and computation in the finite difference method.
试验表明,截面应变沿宽度方向呈非线性分布,剪力滞效应随荷载的增加而变化,并不是常量。
The study demonstrates that the section strain along the width is nonlinearly distributed and that the effect of the shear lag is not constant and changes with the increment of the load.
本文应用梁格分析方法,简述了公路梁桥主梁剪力荷载横向分布的特性。
In this paper, the behaviour of the transverse load distribution of the girder shear force in a highway beam bridge is simply explained by using grillage analysis.
从层间剪力包络图来看,试验值与有限元计算值都呈现近似直线分布。
For the inter story shear force, the distribution curves of calculation ones and test ones are approximately linear.
对拉杆上所受的垂直压力进行了研究,其大小及分布规律有力地验证了剪力理论。
The vertical pressure acted on rod is also studied. Its size and distribution rules confirm the shearing force theory.
我们改进后采用分体式剪切盒进行原位土体试验,使剪切面上的应力分布均匀,保证剪力通过剪切缝中心,同时在试验过程中法向及剪向加载时试体稳定性得到了很好的改善。
So a split-type shear box is adopted to conduct the in-situ shear test in order to make the stress on the shear plane uniform and ensure the shear stress to running through the center o.
结果表明,剪力盒壁摩擦力将会影响试验土样中的应力分布和剪切面上的正压应力值。
The results show that the frictions caused by the wall of shear box will influence the distributions of stresses in specimens and the normal pressure stresses on the shear plane.
分析在正常使用极限状态下截面内力分别为最大负弯矩和最大正剪力两种工况下应力分布规律。
Then take three-dimensional simulation for the model, and analyze the stress distribution when conditions maximum positive shear or maximum nagetive moment happens.
首先分析了错层剪力墙结构的应力分布并讨论其受力特点。
The stress distribution of the staggered floor shear wall structure is analyzed and its mechanical characteristics are discussed at first in this paper.
对结构采用精细的弹塑性模型进行动力弹塑性分析,梁柱单元用塑性区模型,剪力墙用带分布钢筋的壳元+混凝土弹塑性损伤模型。
Based on the finite element analysis the outrigger, this paper presents an elastic plastic dynamic analysis to system by using the combined Member story model.
锚杆锚固段力的传递机理是锚固设计中的关键问题之一,本文通过模型试验的方法对岩体锚杆锚固段轴力和剪力的传递以及分布情况进行了研究。
Mode test has been carried out in order to research the anchoring and reinforcing mechanism which is one of the keys in the rock-soil anchor technology.
填充墙的存在使得该体系的竖向刚度分布较为均匀,其变形和破坏形态有从框架型向剪力墙型转化的趋势;
The filler wall makes vertical stiffness well-distributed, which causes a failure pattern transformation from frame type to reinforced concrete shears …
填充墙的存在使得该体系的竖向刚度分布较为均匀,其变形和破坏形态有从框架型向剪力墙型转化的趋势;
The filler wall makes vertical stiffness well-distributed, which causes a failure pattern transformation from frame type to reinforced concrete shears …
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