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1)  High strength steel
高强度钢材
1.
Behavior of high strength steel columns under axial compression
高强度钢材轴心受压构件的受力性能
2)  ultra-high strength steel
超高强度钢材
1.
Analysis on overall buckling behaviour of ultra-high strength steel columns by ANSYS
运用ANSYS分析超高强度钢材钢柱整体稳定特性
2.
In order to study the feasibility of applying ultra-high strength steels to steel structure projects in China,this paper introduces the grades,mechanical properties and chemical compositions of ultra-high strength steels in detail.
为了探讨超高强度钢材在我国钢结构工程中应用的可行性,本文详细介绍了超高强度钢材的品种、力学性能和化学成分,分析了超高强度钢材钢结构构件的截面残余应力和几何初始缺陷及其对受压整体稳定特性的影响。
3.
residual stress distributions for ultra-high strength steel welded box sections and I-sections have been presented,and the influence of steel high yield strength on the overall stability of ultra-high strength steel welded section centrally loaded columns has been discussed.
本文介绍了新型超高强度钢材焊接箱形和焊接 I 形截面的残余应力分布,分析了钢材强度提高对轴心受压构件整体稳定受力特性的影响。
3)  middle-high strength steel
中高强度钢材
1.
Research on hysteretic models of composite connections in middle-high strength steel frame structures
高强度钢材钢框架组合节点滞回模型研究
4)  high-strength steel
高强钢材
1.
A research of the experiment and finite element analysis was carried out with floor beams(truss beams) made by high-strength steel(G550 MPa) from Baosteel in the new lightweight steel housing system.
对宝钢G550 MPa高强钢材制作的新型轻钢结构房屋体系楼盖梁(桁架梁)进行试验研究及有限元分析。
5)  steel strength
钢材强度
1.
Because high material strength and composite load-bearing are emphasized in constructing members for high-rise steel frame structures,in a composite connection,steel strength has a dramatic influence on both the bearing performance and the composite action of the concrete slab.
随着高层钢框架结构梁柱构件逐渐向高强材料、组合受力方向发展,在梁柱组合节点中,钢材强度对节点性能和混凝土楼板组合作用的发挥有显著影响。
6)  weld consumption with high strength
高强度管线钢焊接材料
补充资料:高模量高强度聚合物
分子式:
CAS号:

性质: 常指杨氏模量和断裂强度分别大于100GPa和3GPa的有机聚合物。实现高强高模的途径之一是将柔性高分子进行超拉伸,使卷曲或折叠的分子链拉直,并沿拉伸方向取向成伸直链结晶;另一是合成刚性棒状液晶高分子,从根本上抑制分子链的卷曲或折叠,使分子链构象或分子链间的滑移变形大大减小,外力作用在分子链的共价键上,从而大幅度提高聚合物的强度和模量。这两种方法的代表分别有超拉伸的超高分子量聚乙烯纤维,和液晶芳香聚酰胺纤维,前者的强度和模量已达到4GPa和210GPa,后者已达到2.9GPa和110GPa。

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