deformed bar meaning in Chinese
变形钢筋
螺纹钢筋
异形棒钢
异形钢筋混凝土
周期断面钢筋
竹节钢筋
Examples
- The bond strength between corroded deformed bars and concrete is studied
对锈蚀变形钢筋与混凝土之间的粘结力进行了研究。 - Methods and acceptance criteria of ultrasonic examination for gas pressure welds of reinforcing deformed bars
变形钢筋加压气焊接超声波检验合格标准和方法 - According to the geometrical characteristics of the surface on the deformed bars , considering the interfacial properties of the corrosion reinforcement and concrete , such as the microscopic mechanics model of corroded reinforcement ribs , the deterioration of ribs on the bearing surface of the deformed bars after corrosion and the effect of corrosion products of corrosion reinforced bar on the bond strength , and analyzing the distribution and interaction of the forces on the surface of the corrosion reinforcement and concrete , the calculation expressions of the bond strength between corroded deformed bars and concrete with and without transverse steel are established
从变形钢筋的表面几何特征出发,考虑了钢筋锈蚀后钢筋与混凝土接触面的特征,例如钢筋横肋在锈蚀状态下的细观力学模型,钢筋锈蚀后钢筋横肋高度的变化和锈蚀产物的生成对粘结力的影响。通过分析接触面上各种力的分布形式及相互关系,建立了有横向钢筋和无横向钢筋约束作用下,钢筋与混凝土之间粘结力的计算表达式,且与相关文献的结果进行了比较。 - Abstract : it is a difficult problem to arrange a lot of deformed bars in a narrow section . in foreign codes , it is solved with abreast - arranging deformed bars , but there not be definite answer about influence that the abreast - arranging deformed barsto bearing capacity . in our country , the research about abreast - arranged deformed bars began from the first 1980s . some achievements have been gained from studies about anchor performance . but study about beams bearing capacity and rigidity is not enough . the experiments of 10 beams using abreast - arranged deformed bars and 3 contrast ones are done . the influence that the abreast - arranging deformed bars to bearing capacity of beams is analyzed . three points of division loading have been adopted . the results prove that the bearing capacity of beams decrease by using abreast - arranged deformed bars at a degree from 10 % to 15 % . through statistical analysis , format on bearing capacity of abreast - arranged beams is recommended and reliability of format is analyzed
文摘:在较小截面内单根排列钢筋比较困难,国外规范大都采用并筋解决,但对并筋后对承载力的影响未作明确规定,我国并筋梁的承载力和刚度研究较少.通过对10根并筋梁和3根对照梁的受弯承载力的试验,分析并筋对梁的受弯承载力的影响,试验采用三分点加载,结果表明,与对照梁相比,并筋梁的受弯承载力有所降低,降幅在10 % 15 %之间,通过统计分析,给出了并筋梁受弯承载力的建议公式,并对建议公式进行了可靠度分析 - It is a difficult problem to arrange a lot of deformed bars in a narrow section . in foreign codes , it is solved with abreast - arranging deformed bars , but there not be definite answer about influence that the abreast - arranging deformed barsto bearing capacity . in our country , the research about abreast - arranged deformed bars began from the first 1980s . some achievements have been gained from studies about anchor performance . but study about beams bearing capacity and rigidity is not enough . the experiments of 10 beams using abreast - arranged deformed bars and 3 contrast ones are done . the influence that the abreast - arranging deformed bars to bearing capacity of beams is analyzed . three points of division loading have been adopted . the results prove that the bearing capacity of beams decrease by using abreast - arranged deformed bars at a degree from 10 % to 15 % . through statistical analysis , format on bearing capacity of abreast - arranged beams is recommended and reliability of format is analyzed
在较小截面内单根排列钢筋比较困难,国外规范大都采用并筋解决,但对并筋后对承载力的影响未作明确规定,我国并筋梁的承载力和刚度研究较少.通过对10根并筋梁和3根对照梁的受弯承载力的试验,分析并筋对梁的受弯承载力的影响,试验采用三分点加载,结果表明,与对照梁相比,并筋梁的受弯承载力有所降低,降幅在10 % 15 %之间,通过统计分析,给出了并筋梁受弯承载力的建议公式,并对建议公式进行了可靠度分析