1) steel-encased concrete
外包钢混凝土
1.
Prestressing it to form prestressed steel-encased concrete structure can improve above shortages.
外包钢混凝土结构具有构造简单、连接方便、使用灵活、承载力高及延性好等优点,但作为受弯构件,其抗裂性能及抗弯刚度等优势不是很明显。
2) steel encased concrete
外包钢混凝土
1.
Tests for the deformation and fracture characteristics of steel encased concrete columns under axial compression are described, and the influence of concrete grade, longitudinal steel ratio and spacing for reinforcing rings on the columns′ working behavior, are discussed.
本文简要地介绍了外包钢混凝土组合结构的特点和研究意义,并在试验的基础上,对混凝土标号、纵向配筋率及配箍间距对柱的工作性能的影响进行了研究,最后与钢筋混凝土柱进行了对比,发现二者的力学性能基本相
3) enclosed reinforced concrete
外包钢筋混凝土
1.
Based on the project practice of a stadium bleachers,the process of design and the simplified calculation methods in strengthening RC frame with enclosed reinforced concrete are introduced.
本文结合某体育场看台加固的工程实践,介绍了采用外包钢筋混凝土在加固混凝土框架过程中的设计计算过程,提出了简化计算方法,并利用静载试验对加固后的工程进行了检测,验证了该方法的可靠性,可供同类工程参考。
2.
Based on the project practice of a stadium bleachers,the process of design and the simplified calculation methods in strengthening RC frame with enclosed reinforced concrete are introduced,the strengthened structure were tested by the static load testing,and the reliability of the simplified calculation methods were validated by testing results,which would be useful for similar project.
结合某体育场看台加固的工程实践,介绍了采用外包钢筋混凝土在加固混凝土框架过程中的设计计算过程,提出了简化计算方法,并利用静载试验对加固后的结构进行了检测,从而验证了该方法的可靠性,可供同类工程参考。
4) angle steel encased concrete
外包角钢混凝土
1.
A nonlinear analysis was performed on cohesive pre-stressed angle steel encased concrete combination beams,and moment-curvature graphs under different pretension forces,steel ratio and concrete strength are obtained.
文章对有粘结预应力外包角钢混凝土组合梁进行全过程非线性分析,得到了在不同预拉力、不同含钢率、不同混凝土强度下的弯矩-曲率图形。
5) steel encased concrete column
外包钢混凝土柱
6) steel pipe with reinforced concrete shell
外包钢筋混凝土钢管
1.
In view of the topographical and geological conditions of upper water inlet/outlet as well as the strict seepage prevention demands,combined with the actual conditions of Yixing Pumped-Storage Power Station in Jiangsu Province,the penstock was designed as steel pipe with reinforced concrete shell.
针对江苏宜兴抽水蓄能电站上进/出水口地形地质条件及防渗要求高的特点,结合工程实际,采用外包钢筋混凝土钢管结构,并简要介绍该结构的设计要点。
补充资料:包钢无缝钢管收集装置降噪和防冲击研究
包钢无缝钢管厂作为国家大型骨干企业,面临着激烈的市场竞争,因此在保有原有优势的基础上,迫切需要全面提升产品的质量,争取更大的市场份额。包钢无缝钢管厂的设备是五十年代从前苏联引进的,主要生产直径140mm至直径426mm的无缝钢管。在收集过程中,钢管的落差大,产生了噪音和冲击 。冲击使钢管发生了塑性变形,噪音损害了工人的身体健康。作为面向二十一世纪的现代化企业,必须考虑如何在优质高效生产的前提下,创造一个清洁、无污染的生产环境。因此,对于无缝钢管收集装置的深入研究势在必行。 | ||
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使用ANSYS软件进行无缝钢管的变形模拟,其数据真实性得到了现场的认可,且在获得数据的同时并未影响生产。模拟的最终结果为新型无缝钢管收集装置的设计提供了理论依据,目前依据这一模拟结果设计的第一种方案已完成,正在进行第二种方案的设计。 | ||
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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