钢结构

Shijiazhuang iron and steel company strengthens technical innovation in the aspect of equipment,process,organization,management and personnel in order to realize adjustment of products structure and anabasis to high-quality automobile steel market.

通过石钢公司从装备、工艺、组织、管理、人员等不同方面加强技术创新，实现了产品结构调整、向汽车专用钢高端市场进军的目标。

In addition,discussion is undertaken for the 60 metre width double-layer barrel vault about the structural steel weight and cot affected in different grid size、rise/width ratio and different loads.It also includes the effect of wind loads on those of 100 metre width structure.The application in the roof of coal storage of barrel va

以60m跨度的双层圆柱面网壳结构为对象，研究了不同网格尺寸、不同矢跨比、不同荷载对结构的用钢量、造价等结果的影响；以及不同风荷载对100m跨度网壳计算结果的影响；比较分析了三心圆柱面网壳与圆柱面网壳结构在电厂干煤棚中的应用。

Based on the asymptotic homogenization theory, the periodic boundary conditions for the unit cell were established by using the ANSYS parametric design language. The problem of the unit cell was solved by finite element method and the effective elasto-plastic properties of dual phase steels were obtained.

在渐近均匀化方法基础上，假设双相钢的结构为周期排列，通过ANSYS参数设计语言建立周期性边界条件，用ANSYS有限元程序对3种平面应变模型的单胞进行求解，得到双相钢的有效弹塑性性能，并与其他计算结果进行比较。

Based on deformation accidents of steel corbel , using the software ALGOR12, the ultimate load capacity of the steel corbel is analyzed in detail under different load modes.

针对某钢牛腿的变形事故，应用软件ALGOR12，对钢牛腿在不同荷载模式作用下的极限承载力进行了分析，得出了相关结论，可为类似结构的设计提供有益的借鉴。

Analysis indicated that link of this frame yielded in the last loading and occurred cut mode failure and insure that the other components did not failed. So enhance the absorbs seismic energy and distortion capability,improved the resistant seismic behavior of frames.

分析结果表明，V型偏心支撑的耗能梁段在加载后期发生剪切屈服型破坏，保证了钢框架其它杆件仍处于弹性，提高了结构的耗能能力和变形能力，显著地改善了钢框架的抗震性能。

Without going into a great deal of theory regarding electrochemical principles and the solution of metals, it has been determined that corrosion of steel is stopped when its potential to a copper-copper sulfate electrode is –0.5 volt or more electronegative with the reference electrode placed close to the electrolyte/structure interface.

不需要太多的电化学原理和金属溶液理论，人们已经知道，当把参比电极放于电解质和结构界面附近，钢或铁相对于铜－硫酸铜电极的电位达到－0.5伏或更负时，钢、铁的腐蚀就会停止。

This article introduced the new type wear resisting and blockless sieve plate from the construction and material .

本文从筛板结构及材质两方面介绍了所开发的新型防堵耐磨筛板，其结构为高碳低合金铸造筛条和低碳结构钢框架焊接结构。

Represent by the enterprises strategic position in strategic group. In empirical study, the paper makes the main enterprises action and reaction index in steel industry based on the data from Jan of 2001 to Dec of 2004 of www.mysteel.com and www. steelinfo.com.cn, which are trade website in steel industry. Analysis from more than 500 actions and 2000 reactions, we verify hypothesis by statistical method.

首先，本文认为在不同市场结构环境下，产业的内部结构对企业竞争反应行为的影响是有差异的，因此比较分析了代表不同市场结构的螺纹钢市场和普中板市场上竞争反应行为的差异，结果表明企业的竞争反应行为符合其市场结构特点，这将有助于企业制定合理的发展战略，进一步调整和优化产品线。

Engineering practices show that when SFRC is used in architecture it not only effectively reduces all kinds of cracks, defers crack appearance, but also enhances bonding strength of architecture structure, elongates service life of construction, and therefore strengthens stability and reliability of monolithic construction.

工程实践表明，在建筑结构中采用钢纤维混凝土材料，不仅能够有效减少各种裂缝，推迟裂缝出现时间，而且能够加强建筑结构的连接强度，延长结构的使用寿命，从而增强整体结构的安全性和可靠性。

Configuration has underground person defence and frame - to cut , the structures such as different shape column, light steel, net frame, curtain wall, seaffold, bridge and landscape, still include the concrete structure of steel tube and steel bone reinforced concrete structural etc..

结构形式有地下人防、框-剪、异形柱、轻钢、网架、幕墙、脚手架、桥梁、景观等结构，还包括钢管混凝土结构和钢骨钢筋混凝土结构等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。