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1)  Takahashi model
高桥模型
1.
Theanalysis on the temperature stability of center wavelength for the thin film interleaver with multicavity by Takahashi model is presented.
 利用高桥模型详细分析了多腔薄膜梳状滤波器的中心波长温度稳定性问题。
2)  bridging model
桥联模型
1.
Based on the finite element method and periodic boundary conditions,a method to analyze the compressive strength of stitched laminates was established,which adopted a bridging model and maximum stress criteria to predict the development of damage and obtain the compressive strength.
提出了三维纤维弯曲模型,基于有限元法和周期性边界条件建立了缝合层板压缩强度分析方法,采用桥联模型和最大应力判据分析损伤扩展并获得压缩强度,预报结果与试验吻合较好。
2.
Nonlinear characteristic of matrix material is considered in the bridging model constitutive theory of composite materials.
复合材料的桥联模型本构理论考虑了基体材料的非线性特性。
3.
The method adopted bridging model and maximum stress criteria to predict the development of damage and obtain the shear strength.
提出了面内局部纤维弯曲模型,基于有限元法和周期性边界条件建立了缝合层板面内剪切强度分析方法,采用桥联模型和最大应力判据分析损伤扩展并获得面内剪切强度,预报结果与试验吻合较好,探讨了缝合参数对层合板面内剪切强度的影响规律,结果表明缝合削弱了层合板的面内剪切强度,缝合针距和行距越大对面内剪切强度越有利,较细的缝合线对面内剪切强度有利。
3)  Cam-clay model
剑桥模型
1.
Research on modifying Cam-clay model considering shear deformation;
剑桥模型可反映剪切变形的一种修正
2.
The Cam-clay model has widely been used in the last decades which described the main features of soil elastic-plastic stress-strain relationship.
著名的剑桥模型描述了土的塑性本构关系,在提出的几十年中已得到广泛的应用。
3.
In consideration of the fact that the Cam-Clay model is incapable of reflecting the deformation characteristics of initially anisotropic soil,and that the Ohta-Sekiguchi model can reflect the initial anisotropy of soil to some extent by adoption of a new stress ratio,the two models are modified by readjustment of the yielding locus and hardening axis in p-q plane.
指出剑桥模型不能反映具有初始各向异性的天然地基的变形特性;关口太田模型通过采用新的应力比,能从一定程度上反映初始各向异性。
4)  bridge pier model
桥墩模型
1.
Comparison and analysis for the shear strengh calculation of reinforced concrete bridge pier model;
钢筋混凝土桥墩模型抗剪计算对比和分析
5)  bridge model
桥梁模型
1.
This paper attempts to put forward the scheme design idea of bridge model by the analyzing design requirements of the model and load methods in the match of the structure design,and choose structure design schemes.
文中从结构设计大赛的模型要求及比赛加载方式分析入手,提出桥梁模型的设计方案构思,选择结构方案,并进一步对模型进行了强度、刚度和稳定性受力分析。
2.
Taking the middle pier of a grade separation bridge in Beijing City as the example, the article carries out the vibrostand experiment study of the bridge model earthquake reaction, and investigates the influence of the model earthquake reaction on the rubber support in layers, which provide the experimental basis for the anti-earthquake design of the bridge structure.
该文以北京市某立交桥中墩为原型,进行了桥梁模型地震反应的振动台实验研究,考察了分层橡胶支座对模型地震反应的影响,为桥梁结构的抗震设计提供实验依据。
3.
The general testing scheme of large-scale bridge model including static test, dynamic test and pseudo dynamic test are presented briefly in this paper.
主要概述大型桥梁模型试验的总体试验方案,包括静力试验、动力特性试验和拟动力试验;介绍了试验的实施情况。
6)  bridge crane model
岸桥模型
1.
Dynamic characteristic calculation and experimental research on bridge crane model;
集装箱岸桥模型的动力特性计算与试验分析
补充资料:AutoCad 教你绘制三爪卡盘模型,借用四视图来建模型
小弟写教程纯粹表达的是建模思路,供初学者参考.任何物体的建摸都需要思路,只有思路多,模型也就水到渠成.ok废话就不说了.建议使用1024X768分辨率

开始
先看下最终效果




第一步,如图所示将窗口分为四个视图




第二步,依次选择每个窗口,在分别输入各自己的视图




第三步,建立ucs重新建立世界坐标体系,捕捉三点来确定各自的ucs如图




第四步,初步大致建立基本模型.可以在主视图建立两个不同的圆,在用ext拉升,在用差集运算.如图:




第五步:关键一步,在此的我思路是.先画出卡爪的基本投影,在把他进行面域,在进行拉升高度分别是10,20,30曾t形状.如图:




第六步:画出螺栓的初步形状.如图




第七步:利用ext拉升圆,在拉升内六边形.注意拉升六边行时方向与拉升圆的方向是相反的.
之后在利用差集运算





第八步:将所得内螺栓模型分别复制到卡爪上,在利用三个视图调到与卡爪的中心对称.效果如图红色的是螺栓,最后是差集




第九步:阵列




第10步.模型就完成了




来一张利用矢量处理的图片


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