| 1. | In the paper , two kinds of finite element analysis are used for modeling static loading on the specimens through software ansys
论文采用有限元分析软件ansys对进行单调加载试验的墙体试件进行了模拟分析。 |
| 2. | Full scale tests on 3 tube - to - plate joints is carried out in this dissertation . then the tests result is compared with results of finite - element analysis the difference of them are analyzed
本文对3个管板节点,进行了静力单调加载的足尺试验,得到了其破坏模式和极限承载力。 |
| 3. | After analyzing the difference of damper ' s energy dissipation , between two waveshapes of a simple loop load test , a comprehensive method for the capacity assessment of damper ' s power dissipation suggested
通过对单调加载中因加载波形不同而导致耗能的变化的分析，提出了阻尼器耗能性能的综合评价方法。 |
| 4. | Full scale tests on six chs joints , including 2 k - joints , 3 kk - joints and 1 kkt - joints , used in roof structures of the palaestra in chang sha is carried out in this dissertation
本文对长沙贺龙体育场钢屋盖结构中的6个圆钢管相贯节点，其中包括2个k型节点、 3个kk型节点和1个kkt型节点，进行了静力单调加载的足尺试验。 |
| 5. | It was known from the analysis of ductility coefficient that all specimens of overlapped joints other than sj3 one possessed a better ductility and lower deformation rate of the joints under repeated action of loads compared to that under monotonic loading
由延性系数分析可知除sj3的延性系数较低外其余搭接节点试件具有较好的延性；承受反复荷载作用时与单调加载时相比节点变形率低。 |
| 6. | Sm scales the nonlinear variation of tangential modulus during monotonic loadings into a piecewise linear distribution , which can easily be modified to simulate specific characteristics of soil material behavior during cyclic loadings . sm can simulate dynamic stress - strain response of arbitrary cyclic loadings
该模型将单调加载情况下呈非线性变化的切线模量量化成一种呈分段线性分布的几何结构，并通过对这种结构加以变换，来描述循环加载情况下材料的特性。 |
| 7. | Both static and cyclic load tests are conducted for a same size specimen . the purpose is to find the effect on shear strength from different height - width ratio , and to get the shear resistance limit by static and cyclic loading . according to test results , the improvement suggestions for the wall details and design are presented in this paper
同样尺寸的二个试件分别在顶端进行水平单调加载和水平方向低周往复加载抗剪试验一次，试验目的是测试墙体的不同高宽比对抗剪强度的影响以及墙体在单调加载及低周反复加载两种情况下的抗剪强度pu并做出比较，从而对墙体构造及设计提出改进建议。 |
| 8. | The main achievements were summarized in detail as follows : ( 1 ) the cfdst tubular beams , columns and beam - columns with chs outer steel tubes were tested systematically . the main experimental parameters were tube diameter - to - thickness ratio , hollow section ratio , eccentricity and slenderness ratio . ( 2 ) load - deformation relationship curves of cfdst subjected to compression and bending were analyzed by finite element method and fiber element method
本文具体进行了以下几个方面的工作: ( 1 )分别以径厚比、空心率、长细比、偏心距等为主要变化参数,较系统地进行了轴压、纯弯和压弯构件在单调加载下的试验研究。 |
| 9. | Experiments results showed that height - width ratio is not a main influencing factor on wall shear behaviors . the wall shear strength by cyclic loading is lower 10 % than that of static loading . test results also showed that the ductility coefficients of walls is equal to 3 . 08 - 3 . 84 , consuming coefficient e is about 1 . 0 and shear strength of wall specimens is about 12kn to 14 kn
试验结果发现：墙体试件的高宽比不同对延性系数、耗能系数e 、抗剪系数等影响不大；相同尺寸、构造的墙体抗剪试件，进行往复加载试验时得到的抗剪强度比进行单调加载试验得到的结果低10左右；通过试验得到本次抗剪试验墙体的延性系数在3 . 08 3 . 84之间，耗能系数e在1 . 0左右，墙体试件的抗剪强度在12 14kn m之间。 |
| 10. | Based on the experimental data , this paper uses the ansys program to do nonlinear finite element analysis . by analyzing the two walls with nonlinear finite element method , this paper gets keleton - frame curves of the two walls . by comparing the data of the fem and pseudo - static test , the result show that load - deflection plots for specimens from the fem is agree with the experimental data
采用通用有限元分析软件ansys5 . 7 ，对带缝空心剪力墙板进行了非线性有限元分析，得出了此类新型构件在单调加载下的破坏模式、骨架曲线、破坏特征点和单调荷载下的刚度退化规律，并与试验研究结果对比分析。 |
