槽钢

Inorder to reduce periodicity of cold-roll forming processs and improve the quality of products and me- chanical property the explicit dynamic finite element method with the software of ANSYS/LS-DYNA to simulate the cold-roll forming processs of channel stell,is studied including deforme,stresses and stains in the forming process.

采用ANSYS里的LS -DYNA模块对槽钢辊式加工工艺进行显示动力学有限元法模拟，分析成型中轧件的变型特点及应力应变分布，为冷弯成型CAD\CAE技术提供有力的实验数据和理论支持，最终应用于实际生产。

Hubei Jingsheng Trading CO., Ltd, established in 2001, specialize in all kinds of steel related products, mainly including resources like slab billet, square billet, coating steel, iron ore, steel scrap , and also finished products hot-roll steel plate/coil, cold-roll steel plate/coil, medium plate, medium thick plate, thick-width steel plate, I-beam and channel steel.

公司简介：湖北景盛贸易有限公司主要从事钢材系列产品的大宗贸易交易。公司主要经营：板坯、方坯、彩板、矿石、废钢等，同时以冷热轧板、中板、工槽钢等品种为辅。

The wall has no support during the construction stage and the calculationbased on the national standard GB 50018-2002 (Technical code of cold-formedthin-wall steel, structures) should be reliable and safe. The crankle destabilizationof the studs with cold-formed channel section should be taken into account whencalculating the load-carrying capacity. The warpings at both ends of the sectionshould be calculated without any constraint when converting the crankledestabilization into the slenderness rationλ_w.

墙体在施工阶段基本为无墙体支撑，此时，按现行国标《冷弯薄壁型钢结构技术规程》(GB 50018-2002)规定计算是可靠、偏安全的，在计算其承载能力时应考虑单轴对称冷弯卷边槽钢截面立柱弯扭失稳，在计算立柱弯扭失稳换算长细比λ_w时，截面两端翘曲宜按不受到约束条件计算。

The size and position of the cross section of support beam, the opening direction of beam channel

表面处理形式、状态；支撑梁的截面尺寸和位置，槽钢的开口方向

So the thorough study on the rotational restraintfor elastic distortional buckling analysis is presented.

该文对冷弯薄壁卷边槽钢弹性畸变屈曲分析中腹板提供给翼缘板的转动约束刚度取值进行了全面深入的研究。

Experimental study on distortional buckling of cold-formed C-type channel section .

张兆宇。冷弯薄壁C型槽钢畸变屈曲的试验研究。

The edgewise of longitudinal channel beam be agree with the dimension of switchgear body frame.

基础框架纵向槽钢的外延距离应与开关柜本体框架的尺寸一致。

Cold-formed steel ; lipped channels ; distortional buckling ; finite element analysis ; effective measure

冷弯薄壁型钢；卷边槽钢；畸变屈曲；有限元分析；控制措施

Main Products Introduction: a variety of materials of stainless steel coil, flat, industrial plate NO.1/2B 316 # 321 # 304 # 310S acid, high temperature resistant sheet steel channel steel pipe and metadata, such as angle steel flat steel.

主营产品介绍：各种材质不锈钢卷板、平板、工业用板NO.1/2B 316# 321# 304# 310S耐酸碱、耐高温板材管材和元钢槽钢角钢扁钢等。

S regards the light floating bridge for Xinfeng River Bridge construction, the drum-shape pontoons of the bridge rolled with steel plates are used as the principal carrying system that takes advantage of water buoyancy.

bstract 新丰江特大桥轻型浮桥采用钢板卷制成圆桶状的浮鼓，利用水浮力形成主要承重系统，并在其上铺设槽钢和钢板护栏等，形成桥面通行系统，介绍该桥的设计与施工工艺。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。