9 . some detail requirements , such as the maximum axial load ratio in columns , the minimum of confined transverse reinforcement within yield hinge regions and so on , are also proposed to modify chinese code ( gbj1o - 89 ) 本文还讨论了现行《混凝土结构设计规范》 ( gbj10 ? 89 )关于轴压比限值及柱端加密区约束箍筋最小要求等构造方面存在的问题,提出了相应的修正建议。
The sims showed that the result of the concentration and the abundance ratio of li - 7 and li - 6 in the palladium wire were changed . it implied that the laser triggering on a pd wire with a low gas - loading ratio may have produced the nuclear process 并通过二次离子质谱仪( sims )测出了钯丝中锂- 7和锂- 6的浓度变化和丰度比变化,说明在低充氢率的钯丝中,在小功率激光的触发下有产生核过程的可能。
This present dissertation analyzed the practice of power price in china ’ s dsm by using quantitative method and qualitative method . though the price shifted part of peak load to the valley , and enhanced the electro - efficiency . it did not lead to the load ratio remarkably rise 尽管电价在我国电力需求侧管理中具有移峰填谷的作用,提高了电能的使用效率,但是,价格杠杆的运用没有带来用电负荷率的大幅提高,电价对调荷节电的作用并不明显。
The test data of 28 short eccentric cfst columns and 13 short cantilever columns was analyzed thoroughly in this paper . the parameters of confinement index and eccentric ratio to eccentric column ( or axial load ratio to cantilever column ) were the most significant effect factors 本文通过对钢管混凝土偏压和压弯构件试验资料的整理和分析,研究了钢管混凝土梁柱的基本力学行为,参数分析表明套箍系数和偏心率、轴压比对管混凝土力学行为有着显著的影响。
The same type of cement - soil mixing pile with concrete core , concrete pile and cement - soil pile that means they have the same pile length and pile diameter is deeply analyzed by finite element program . we get the q - s curve , the axis force of pile body curve , the stress of pile curve and the side and the end sharing load ratio of the pile curve by finite element program . with the help of the finite element program , the paper finds the relations between the pile ' s parameter and its bearing capacity and load transferring properties 利用有限元计算分析了同比(桩长相同、桩径相同)水泥土组合桩、水泥土搅拌桩和混凝土钻孔灌注桩,得到了它们的荷载沉降曲线、桩身应力曲线、桩身轴力曲线、桩侧桩端分担荷载曲线等,通过这些曲线对它们的荷载传递规律以及变形特性进行了深入的分析。