剪力

Using three dimensional inharmonic element and the modified subspace iteration scheme for calculating dynamic characteristic of the shear wall, and using plane stress element and Newmark and Newton-Raphson method for calculation of seismic behaviors of shear wall under earthquake loads.

采用三维非协调实体元及改进子空间迭代方法计算剪力墙的特征对；采用平面应力单元并利用Newmark法与Newton-Raphson法相结合的方法计算剪力墙在地震荷载下的地震反应，并用FORTRAN77（F90）语言编制了相应的计算程序和前后处理程序，经计算验证程序是有效的。

So, some researches are present in this paper: 1 In this paper, a finite element model of curved box girder jointless bridges supported on piles is brought forward, considering the interaction between structure and soil.

本文就无伸缩缝曲线箱梁桥剪力滞效应的分析开展了如下的研究： 1、考虑桩土效应，建立无伸缩缝曲线箱梁桥有限元模型，研究在不同荷载下无伸缩缝曲线箱梁桥剪力滞系数的分布规律。

Result shows that the pouring techniques of concrete have little influences on workability, slump, spread, surface crack and temperature control, but more on laitance.

结果表明，混凝土浇注工艺对和易性、坍落度、扩展度、表面裂缝、温度控制影响较小，对浮浆的影响较大；均匀振捣与超振剪力墙的浮浆厚度较大，抽芯试样强度合格，未振捣的剪力墙的浮浆厚度较小，但抽芯试样强度不合格；每层浇筑厚度宜控制在0.8～1m，且均匀布料振捣，该值能为现行规程的修订与完善提供试验数据参考。

Five full-scale reinforced shear wall models are tested to study the influence of five different thicknesses of pouring layers and vibrating modes on laitance thickness, shrinkage crack and control of strength and temperature of C70 high strength concrete shear walls.

摘要］对5片大型配筋剪力墙进行足尺模型试验，研究5种不同分层浇注厚度及振捣方式对C70高强混凝土剪力墙浮浆厚度、收缩裂缝及强度、温度控制的影响。

Dual function slitted shear wall is a new type of shear wall proposed according to seismic control concept.

双功能带缝剪力墙是根据抗震控制概念提出的一种新型剪力墙。

Based on the concept of aseismatic structural control, a new reinforced concrete shear wall, called dual functional slitted shear wall is proposed in this paper.

双功能带缝剪力墙是根据结构抗震控制概念，在通缝墙的开缝部位设置连接键而形成的一种新型抗震控制剪力墙。

Through the test of 8 RC shear wall specimens and the computer analysis of the strains of steel bars with keyways in the spccimens, the authors have studied the remains of tensile stress of concrete between cracks after cracking and put forward a formula to calculate coefficient ψ, the ununiform distribution factor of steel strain.

本文通过8片剪力墙板的试验，用计算机对各级荷载下钢筋连续应变值的分析，找出了钢筋混凝土剪力墙板开裂后裂缝间混凝土受拉性能的变化规律。给出了钢筋应变不均匀系数ψ的计算公式。

It illustrates concept of frame shear wall structure system, calculation of side-sway under horizontal load by battened wall theory is introduced, this mean is simple and which can be referred in similar structure.

阐述了框架剪力墙结构体系的概念，介绍了采用双肢墙理论计算框架剪力墙结构在水平荷载作用下的侧移，经实践证明，该方法简便快捷，可供类似结构计算借鉴。

The discussion on the evaluation method of the current code on the resistant capacity, the evaluation on the yield drift angle, the peak point drift angle and the ultimate drift angle of different section are studied.

本文在试验的基础上对现行规范剪力墙承载能力估计方法、不同截面特征的剪力墙屈服位移角、峰值位移角和极限位移角的估计方法进行了探讨。

Shear lag effect of box girder is important problem in bridge structure designing and construction, however, the experiment calculation method of effective distribution width of flange plate of model T is not accordance with engineering.

然而，对箱梁剪力滞效应的影响因素还没有统一的定论，国内外现行设计规范对箱梁剪力滞的分析与计算没作具体的规定，只提出了T型梁翼缘有效宽度的经验取值方法，我国甚至只根据宽跨比规定了T型梁翼缘有效宽度。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。