查询词典 steel frame

This paper discusses the characteristics of the portal frame building constructer and studies optimization method to design them.The systematic analysis of the portal frames steel structural characteristics is done in section 2. And in section 3 and section 4, the structural optimization design is introduced based on the principles of finite element analysis and the technology of Object Oriented Programming in the software ANSYS.

本文系统地分析研究了门式刚架钢结构的特点，在此阶段，以有限元为基础，借助大型有限元ANSYS面向对象程序设计技术进行优化设计，研究基于功能强大的ANSYS作结构优化设计的问题：提出有效的设计变量、优化目标函数(以降低结构重量、充分发挥材料性能为目标)，编写APDL优化程序控制文件，在ANSYS程序上实现门式刚架结构优化设计。

The energy dissipation frame system consists of RC brace and steel-rubber friction dissipater is brought forward in the thesis.

在此基础上，提出了以钢筋混凝土支撑杆件、钢板-橡胶摩擦耗能器为基本元件的耗能支撑框架体系。

Anping Wire Mesh Fence Facty is located in Yuen Kun Asias largest production base of wire mesh, with "Chinese hometown of wire mesh" reputation in Anping County, is a production of wire meshes, Iron Fence, Fence, welded wire mesh, welded wire mesh, Crimped Wire Mesh, stainless steel wire mesh, filter sheet, frame wire mesh fence, perfated metal mesh series products are the main production-iented enterprises.

安平坤源护栏网厂位于亚洲最大的丝网生产基地，拥有&中国丝网之乡&美誉的安平县境内，是以生产烧烤网、铁艺护栏网、护栏网、电焊网、焊接网片、轧花网和方眼网、不锈钢丝网、过滤网片、框架护栏网、冲孔网和安全隔离栅等系列产品为主的生产型企业。

Design process of this type jacketing frame are given associated with a particular example of project, design method and construction details of angle-steel concrete columns and self-supporting floor of the first floor are given

结合具体工程实例介绍了该类套建结构的设计过程，详细给出了角钢混凝土柱、套建一层自承重混凝土楼盖的设计方法和施工措施。

How to ensure this new structure to be in elastic state under frequent earthqu ake, be mendable under design earthquake and not collapse under infrequent earthquake, especially the last item, is the problem to be solved imminently in engineering field. Center around this problem, 5 aspects of investigation are carried out as following:(1) The experiment of seismic performance of ASCCs in this new frame structure has not been reported, in order to study this problem, 9 ASCC specimens with shear steel plate are tested subjected to the horizontal low cyclic loading, in which, the shear span ratio is 3 and axial compression ratio is different. The hysteretic curves of 9 specimens are obtained. The seismic performance indexes such as energy dissipation, stiffness degradation, strength degradation, skeleton curves and ductility of this kind of column are acquired, and the seismic fortification measures including ultimate values of axial compression ratio under different seismic degree are suggested.

1新型框架结构中所采用的角钢混凝土柱抗震性能的试验研究尚未见报道，针对这一问题，本文进行了9根剪跨比为3、不同轴压比、采用钢板箍的角钢混凝土柱在水平低周反复荷载作用下的试验研究，获得了9根试验柱的滞回曲线，考察了该类柱的耗能、刚度退化、抗力衰减、骨架曲线及延性等抗震性能指标，建议了角钢混凝土柱在不同抗震等级下的轴压比限值等抗震构造措施。

The steel roof structure of Century Hall of People′s University of China is a normally placed pyramidic latticed frame with surrounding cantilevers.

中国人民大学世纪馆屋面结构采用四面悬挑的正放四角锥二层网架结构，跨中为三层。

The structure is simple, the height and the width of the ridging can be adjusted, the frame is consisted of square Steel pipe, Ridge disk device can adjust the angle of the ridging, the material of the disc is superior 65Mn,the products are made of heat-treatment processing.

该产品结构简单，垄的高度和宽度均可调整。该机采用方管焊接整体式刚性机械架为主，配以角度可调式圆盘起垄器，圆盘犁片采用优质65Mn钢板，经热处理加工制成。

And you can be rest assured about the quality of the machine because the frame is hand-welded from the Italian-made Ritchey WCS steel tubing.

而且你可以放心的质量的机器，因为框架是手工焊接的意大利制造的里奇WCS的钢管。

Joint behavior of beam and column is the key of entire structure.This paper uses finite elemnt analyzing software ANSYS to analyze the bearing mechanics of joint under monotonic load and periodic load,and gets load-displacement curves,viscosity curves and frame curves.The paper mainly analyzes how axis-push ratio,gradation of concrete,plate layout and steel type to affect tensibility performance and viscosity feature of joint.The results indicate that concrete-filled squar tube column has good tensibility performance and dissipative ability.

梁柱节点的性能是影响结构整体性能的关键，而目前对方钢管混凝土柱—钢梁节点抗震性能的研究工作尚不完善，本文通过有限元软件ANSYS来分析方钢管混凝土柱—钢梁节点，研究节点区在单调荷载和低周反复荷载作用下的受力机理，得节点区的荷载位移曲线、滞回曲线及骨架线；着重分析方钢管混凝土柱的轴压比、混凝土等级，隔板形式和钢材型号在低周反复荷载作用下对节点延性和耗能等抗震性能指标的影响。

This frame was load berry load-bearing , meaning that the steel skelton skeleton would support the building's weight , not its walls.

钢筋的结构意味着钢筋骨架支撑建筑物的重量，而不是墙壁。其结构采用钢结构。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。