2) square and rectangular pipe
方矩形钢管
1.
We carried out the manufacture of the double-welded seam square and rectangular pipe by it,it is the practicing and application of steel pipe with heavy in section.
介绍了双焊缝方矩形钢管生产技术的特点及冷弯等边槽钢孔型设计参数。
3) square and rectangular hollow sections
方钢管和矩形钢管
1.
Design equations of cold-formed stainless steel square and rectangular hollow sections subjected to web crippling are proposed in this paper.
本文给出了冷成型不锈钢方钢管和矩形钢管在腹板屈曲时的设计公式。
4) Seamless steel square tube
方矩形无缝钢管
5) square CFT
方形钢管混凝土
1.
A constitutive relationship for square concrete-filled steel tube with binding bars (square CFT-WB) is put forward based on the analysis of interaction within the components of square CFT-WB and the conception of equivalent lateral compressive stress.
对带约束拉杆方形钢管混凝土轴压构件的力学机理进行分析,借鉴约束混凝土本构模型,基于等效侧向压应力的概念,提出适合带约束拉杆方形钢管混凝土柱数值计算的核心混凝土本构关系,并结合有关试验结果对本构关系中的参数进行确定。
6) square section steel tube pole
方形钢管支柱
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
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