| 1. | Balanced steel ratio
平均配筋率 |
| 2. | A reckoning model for the influences of steel ratio and concrete strength on different crack widths
含钢率和砼强度对砼缝宽影响的计算模型 |
| 3. | Finite element analysis of effect of steel ratio on ductility of concrete - filled rectangular tubular frames
含钢率对方钢管混凝土框架延性影响的有限元分析 |
| 4. | Also analyzed are the influences of cfrp ratio , angle steel ratio , slenderness ratio and eccentricity to the mechanical properties of the columns
分析结果表明：含碳纤维布率和含角钢率越大，构件长细比越小，以及荷载的偏心距越小，复合加固效果越好。 |
| 5. | The results indicate that decreases in slenderness ratio and eccentricity and increases in cfrp ratio and angle steel ratio are advantageous to the ultimate load - bearing capacity and the ductility
本文的研究成果为该新型复合加固技术在工程中应用提供了理论依据。 |
| 6. | Furthermore , some parameters that affect the restoring force model of concrete filled steel tubular structure were studied , including axial compression ratio , steel ratio and material strength
并进一步研究了轴压比、含钢率、混凝土强度和钢材强度等对结构骨架曲线的影响。 |
| 7. | Effects of bottom story height and steel ratios of the bottom rectangle columns on the seismic response are discussed , which provides basis for selecting rational design parameters . 5
分析了不同底层高度和不同底层矩形柱配筋率对这种新型结构地震反应的影响，为合理选取结构设计参数提供了依据。 |
| 8. | This demonstrates the validity and accuracy of the proposed method . meanwhile the effects of loading modes and steel ratio on the behavior of the cfst arches are numerically analyzed and discussed
同时，针对计算结果进行了分析，得出了钢管混凝土拱桥受力变形的一些特性，并提出对设计和研究有益的建议，在此基础上还分析了加载方式和含钢率对钢管混凝土拱的影响。 |
| 9. | According to monotonic p - relations for cfrst , the parameters such as axial compression ratio , slenderness ratio , steel ratio , steel strengh and concrete strength , which affect p - hysteretic curves , are analyzed . 3
并通过数值计算的荷载-位移单调曲线，分析轴压比、长细比、含钢率、钢材强度、混凝土强度、截面宽厚比、强弱轴等参数对矩形钢管混凝土压弯构件p -滞回关系曲线的影响。 |
| 10. | In order to study the behavior of r . c . columns subjected to biaxially eccentric loading , the l - shaped column of three sets of steel ratios was calculated . according to the results calculated by the program ( asc ) , the behavior of loading response was investigated
为了研究异形截面柱的在双向偏心受压下的受力及变形规律，本文利用程序asc对三种不同配筋率下的l形柱进行了分析、比较，总结了异形截面柱的受力及变形规律。 |
