Structural steels can be subdivided into constructional steel and machinery steel.
结构钢还可分为建筑用钢和机械用钢。
The rapid quantitative analysis of nitrogen in alloy constructional steel and electrical engineering steel with optical emission spectrometry is described.
叙述了用原子发射光谱法快速定量分析合金结构钢和电工钢中氮。
The mechanical property, welding property and typical application of large line energy welding and constructional steel with fire and weather resistance are studied in this paper.
对武钢研制的大线能量焊接耐火耐候建筑用钢的力学性能、焊接性能与其典型应用进行了研究。
The utility model can be used for the production of cold rolled sheets and hot rolled sheets of low-alloy steel, carbon constructional steel, stainless steel and various non-ferrous metal plates.
可用于低碳钢、低合金钢、碳素结构钢、不锈钢及各种有色金属板带材的轧制冷轧板带和热轧板带生产。
This paper mainly presents that constructional mid-carbon alloy steel, after bulk moulding deformation, heat treatment and cold surface deformation can raise fatigue strength of materials effectively.
本文主要介绍中碳合金结构钢经整体塑性变形、热处理后再进行表面冷变形工艺是提高材料疲劳强度的有效途径。
This paper discussed the related parameters and important constructional matters in using soundless broken preparation for demolishing concrete and steel reinforced concrete.
以施工实例阐述了无声破碎剂在拆除混凝土和钢筋混凝土时的有关参数及施工注意事项。
Besides, the constructional column sections and the amount of longitudinal steel content have obvious influence on the seismic behavior of the CCBM walls.
同时，构造柱截面尺寸和构造柱纵筋配筋率对连锁式混凝土小型空心砌块墙的抗震性能有较为明显的影响。
The article presents the constructional and technical features of the hydraulic nine-roller hot plate leveler in Shaoguan Iron and Steel Group co.
本文较为详细地介绍了韶钢全液压九辊钢板热矫直机的结构和工艺技术特点。
Constructional technology of welding concrete steel under the beam and strengthening with concrete cast are introduced.
介绍了梁底焊筋，混凝土浇注加固施工工艺。
Abstract: This paper discussed the related parameters and important constructional matters in using soundless broken preparation for demolishing concrete and steel reinforced concrete.
文摘：以施工实例阐述了无声破碎剂在拆除混凝土和钢筋混凝土时的有关参数及施工注意事项。
The utility model relates to a steel bar reinforced connection node between a steel tube-cement column and a cap-style composite beam, and pertains to the constructional engineering field.
本实用新型涉及一种穿筋式钢管混凝土柱-帽型组合梁连接节点，属于结构工程领域。
The utility model relates to a steel bar reinforced connection node between a steel tube-cement column and a cap-style composite beam, and pertains to the constructional engineering field.
本实用新型涉及一种穿筋式钢管混凝土柱-帽型组合梁连接节点，属于结构工程领域。
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