square steel

Study on behavior of concrete filled square steel tubes under axial load

方钢管混凝土轴压力学性能的理论分析与试验研究

This paper changes conventional manufacturing technology on long hole of square steel to raise working efficiency.

改变传统的方形长孔加工工艺,提高工效.

The lower prestressed fabricated arch is a type of steel structure of square steel tubes.

低预应力装配式方钢管拱结构是一种新型的结构型式.

In University Square workmen are building a steel fence.

在大学广场上，工人们正在修建钢栅栏。

Taking the design of the office building for Huailai Water Blue Science and Technology Company Ltd as an example, the applications of square steel tube concrete pillars have been investigated, and analytically contrasted them with I section pillars, and unique supremacy has been shown.

以怀来水蓝科技有限公司办公楼设计为例，对方钢管混凝土柱的应用进行了探讨，并与工字形截面柱作了对比分析，显示其独特的优越性。

Shear Behavior of High-Strength Bolts Penetrated Through Concrete-Filled Thin-Wall Square Steel Tube Column with Ribs

薄壁设肋方钢管混凝土柱穿心高强螺栓的抗剪性能

Title : Problems of square billet caster in No.3 Steelmaking Plant of Shaoguan Iron & Steel Co.

分析了韶钢第三炼钢厂方坯连铸机存在的问题 及 对其改造取得的效果.

Square steel tube column filled with steel-reinforced concrete is a new design model of steel-concrete composite columns. Tangent modulus theory was introduced to determine the stability capacity of this new type of composite columns subjected to axial load.

钢骨-方钢管混凝土柱是一种组合柱设计模式，采用切线模量理论对该组合柱轴向受压稳定承载力进行分析。

The optimized design of new No.6 square billet continuous caster in Cheng Steel is introduced.

介绍了承钢新建6号方坯连铸机在设计上的优化措施,为实现铸机快速达产达效提供了保障.

Theoretical fundamental of magnetic dipole for longitudinal magnetization of a square steel

方钢纵向磁化的磁偶极子理论基础

In University Square workmen are building a steel fence

在大学广场上，工人们正在修建钢栅栏。

The end caps are accurately machined from precision square steel blocks.

端帽准确地从精密加工方钢块。

The steel square is used for laying out and trying up right angles.

钢尺用于设计并精确修整直角.

Experimental Study on Connection between Concrete filled Square Tube Column and Steel beams under Tensile Loading

方钢管混凝土柱与钢梁连接的拉伸试验研究

Fire-bar is designed especially for hot runner system manufacturer, which applies high-class stainless steel and strict technical skill to form square section and flat section.

加热直条专为热流道制造者设计，采用优质不锈钢材料和严格工艺技术制成方形截面、扁平形截面，可进行光亮和喷砂处理。

However, the production of Square cold-forming steel column is more efficient than others and lower cost.

然而, 冷弯方管的生产效率比热扎钢管的高,生产成本低.

Hysteretic Behavior of High Strength Bolts-End Plate Connections for Concrete Filled Square Steel Tubular Columns

方钢管混凝土穿芯高强螺栓-端板节点滞回性能研究

Calculation Method of Axial Bearing Capacity of Concrete-filled Square Steel Tubular Columns Reinforced by Inner Circular Steel Tube

外方内圆钢管混凝土轴压承载力计算方法