1) width-to-thickness ratio
宽厚比
1.
The effect of the width-to-thickness ratio and the axial compressive ratio on the hysteretic behav.
应用大型有限元软件ABAQU S,采用考虑几何和材料非线性的S4R 5壳单元和线性随动强化模型,考虑角部冷成型强化效应的影响,建立了常轴力、循环弯矩荷载作用下的C型钢构件有限元模型,分析了构件宽厚比和轴压比对冷成型薄壁C型钢构件滞回性能的影响。
2.
The hysteretic behavior of common C steel members with large width-to-thickness ratio is bad.
为克服普通薄壁C型钢构件在宽厚比较大时滞回性能差的缺点,首先对具有相同宽厚比的C型钢和加劲C型钢压弯构件的滞回性能进行了比较,结果表明加劲可有效改善此类构件的滞回性能;然后对具有中间加劲的C型钢构件在压弯循环荷载下的滞回性能、变形情况以及破坏模式进行了深入分析;研究了加劲设置对构件性能的影响,得出了合理的加劲布置方式;最后采用延性系数对中间加劲薄壁C型钢构件的抗震性能进行了评价,给出了设计建议。
3.
The inversigation results indicate that the width-to-thickness ratio has a significant influence .
提出了一种适于计算钢管混凝土压弯构件动力性能的钢材滞回模型,模型中考虑了钢材的环向拉力作用;建立了双向受力压弯构件截面弯矩-曲率关系的纤维模型计算方法,并应用本文提出的钢材模型和已有的混凝土模型编制了纤维模型数值计算程序,计算结果与典型试验结果进行了对比;分析了宽厚比、混凝土强度和钢材屈服强度对方钢管混凝土压弯构件截面弯矩-曲率滞回性能和抗弯承载力的影响。
2) width-thickness ratio
宽厚比
1.
Limit of width-thickness ratio of steel plates in concrete-filledsquare thin-walled steel tube columns;
方形薄壁钢管混凝土柱管壁的宽厚比限值
2.
It was found that the more width-thickness ratio of section , the more clear influence is on the column capacity.
在冷弯薄壁型钢结构中,初始缺陷、型钢的强度、荷载形式及截面宽厚比是冷弯薄壁型钢组合方管柱的极限承载力的重要影响因素。
3.
To determine precisely the bearing capacity of the Q460 single equal-angle steel strut,the local buckling caused by the overrun of width-thickness ratio should be correctly analyzed.
为准确确定Q460等边单角钢压杆的极限承载力,需正确分析板件宽厚比超限引起的局部屈曲的影响。
3) ratio of width to thickness
宽厚比
1.
Study on the webs ratio of width to thickness of cut T-style steel elements in axial press;
剖分T型钢轴压杆件的腹板宽厚比限值研究
2.
By study of interactive buckling in cut T style steel,considering that its flange is stronger and provide restriction for its web,it is shown that the revised specifications in “Code for Design of Steel Structures”(GB 50017)are more conservative for the ratio of width to thickness in web.
通过对剖分T型钢轴压杆件屈曲原理的理论分析 ,考虑到剖分T型钢翼缘板较强 ,对腹板有一定的约束作用 ,指出了《钢结构设计规范》(GB 5 0 0 17)中对其腹板宽厚比限值过于保守。
4) width to thickness ratio
宽厚比
1.
Stipulations for Width to Thickness ratio limitation of cut T-shape web subject to axial compression in the Code for Design of Steel Structures (GBJ17-88) are revised in a new version of the Code (GB50017-2003).
《钢结构设计规范》(GB50017-2003)修正了GBJ17-88中关于热轧H型钢剖分T型钢轴心受压时腹板宽厚比限值的相关条款,但其理论推导所做的假设偏于不安全,为了利于热轧剖分T型钢这种材料的推广利用,有必要通过试验来进一步验证其修正的合理性。
2.
In common steel members under axial compression,we usually uses the method of limiting board width to thickness ratio to control that the local buckling critical stress of board biger or equal to the integral buckling critical stress of the bar.
在一般的钢压杆中,通常采用限制板件宽厚比的方法,使板件的局部屈曲临界应力大于或等于压杆整体失稳的临界应力,从而确保在结构设计中,以压杆整体稳定承载力作为设计的依据。
3.
Based on the elastic stability theory,width to thickness ratio limitation computation was deduced for single equal leg angle axial compression members,and proposed design calculation methods were also proposed.
针对此问题,根据弹性稳定理论,推导了等边单角钢轴心压杆宽厚比限值的计算公式,并提出设计计算的方法,供工程设计参考。
5) aspect ratio
宽厚比
1.
AC transport loss in multifilamentary Bi-2223 tapes with different aspect ratios depends on various parameters.
具有不同宽厚比的多芯Bi-2223带的交流传输损耗依赖不同的参量。
补充资料：鞍山钢铁(集团)公司厚板厂4300轧机轧制宽厚钢板
鞍山钢铁(集团)公司厚板厂4300轧机轧制宽厚钢板
鞍山钢铁(集团)公司厚板厂4300轧机轧制宽厚钢板
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