Investigation of masonry structures strengthened by the diagonal steel bar by means of pseudo-static test 斜拉筋加固砌体结构伪静力试验研究
Pseudo-static Test on Seismic Performance of Bonded Prestressed Concrete Frame 预应力混凝土框架抗震性能拟静力试验研究
Under constant vertical loading, the pseudo-static tests of two T cross-section samples were carried out to study the shear performance of reinforced block short-leg masonry shear wall. 通过两片T形截面墙片在恒定竖向荷载下的低周反复荷载试验,研究了墙片发生剪切破坏时的破坏过程、破坏形态、受力性能、变形能力和耗能能力。
Seismic Stability Analysis Based on Pseudo-static Approach of Reinforced Slopes 基于拟静力法的加筋边坡地震稳定性分析
Comparison of the Static Elasto-plastic Analysis and the Pseudo-static Test of a Hybrid Structure 混合结构静力弹塑性分析与拟静力试验对比
Experimental study on the pseudo-static response characteristic of the model reinforced concrete columns made from the model steel bar and microconcrete are introduced in this paper. 本文通过试验研究了用模型钢筋和微粒混凝土制作的钢筋混凝土柱拟静力载荷下的反应性状。
Specimens of composite wall panels in three groups are analyzed using finite element method and analyzing results are compared with the pseudo-static shear test results. 对三组复合墙板试件进行了平面有限元分析并与拟静力试验结果进行了比较,分析了骨架曲线、墙板裂缝分布及发展、钢筋应力分布等。
Pseudo-static Test and Seismic Performance Analysis on Cast-in-situ Concrete Hollow Slab Column Structure 现浇空心板&柱结构拟静力试验及抗震性能分析
Pseudo-static test research on concrete column-honeycombed steel beam composite joints 混凝土柱-蜂窝钢梁组合节点拟静力试验研究
Some researches are shown that the problem of interaction between long stress wave and tunnel structures can be solved by pseudo-static method. 研究表明长波与深地下硐室的作用问题可以用拟静法解答。
Based on the pseudo-static test of four slit hollow shear wall models of reinforced concrete with different steel bar, the failure mechanism and deformation feature are discussed. 通过两种不同配筋方案的四榀带缝空心钢筋混凝土剪力墙模型的拟静力试验,探讨了这种剪力墙的破坏机理和变形特征。
Compare the results get from traditional pseudo-static method and FEM method, and judge the stability of dam slop. 通过有限元法分析坝坡在地震下的抗滑稳定性,并与拟静力法计算结果相比较,判断坝坡在地震过程中的安全稳定性。
However, not only pseudo-static analysis but also dynamic analysis were accompanied with total stress method up to date. 但拟静力分析和动力分析至今沿用总应力法。
The bridge pier models with different stirrup space are designed and the Pushover and pseudo-static experiment are carried out for them. 本文设计了不同配箍率的桥墩模型,并对其进行了Pushover和拟静力加载试验。
The directions of seismic wave have no effect on pseudo-static displacement. 地震波的传播方向对拟静力位移分布规律没有影响。
Program for numerical computation and data process are developed basing on genetic algorithm and pseudo-static Bishop Simplified Method. 开发了基于遗传算法的拟静力简化毕肖普数值法的计算和数据处理程序。
A large scale model test is performed about the loess sub-grade-pile group-gravity bridge pier by using pseudo-static test. 采用拟静力试验对黄土地基-群桩基础-重力式桥墩进行了大比例尺模型试验研究。
The pseudo-dynamic and pseudo-static tests for a 1-3 scaled model of 12 storeys multi-ribbed wall slab building structure has been carried out. 进行了12层13比例密肋壁板结构房屋模型的拟动力和伪静力试验。
A model of light composite structure with ratio 1 ∶ 2 is studied through the pseudo-dynamic and pseudo-static test and elasto-plastic earthquake response analysis with 3D finite element method from commercial software MARC. 对该结构1/2模型进行了拟动力和拟静力试验研究,并对该模型进行了空间有限元弹塑性地震反应分析。
The numerical results show that the improved finite element pseudo-static method is more practical. 结果表明,改进的有限元拟静力计算方法更接近有限元动力分析方法的计算结果,是一个精度较高、实用性很强的拟静力计算方法。
Research on hybrid structures generally involves pseudo-static experimental tests and shaking table tests on structural elements and joints. 国内外混合结构研究包括构件和节点的拟静力试验及振动台试验。
This part concerns about joint construction, calculation theory and formula of bearing capacity, static experiment and pseudo-static experiment. 包括节点构造,承载力计算理论和承载力计算公式,静力试验和拟静力试验研究。
Besides this paper makes liquefaction analysis of the dam by Seed simple empirical method. ( 4) By dynamic stability calculation method ( pseudo-static method), stability analysis of the dam is made in this paper. 在此基础上用Seed简易经验法对尾矿坝坝料进行液化判别。(4)采用动力稳定性计算分析方法(拟静力法)对尾矿堆积坝的现状和运行的稳定性进行了计算分析。
Focusing on the PC frame, the pseudo-static test of planar frame and the shaking table test of space frame are completed; simultaneously, the test results and the numerical simulation are compared and analyzed. 本文以预应力混凝土框架为研究对象,完成了平面框架模型拟静力加载试验和空间框架模型振动台试验,同时将试验结果与数值模拟结果进行对比分析。
Strength Nonlinear, pseudo-static method and FE slope stability method are studied. Some conclusions are obtained and improved and new method are put forward. ( 1) Safety factor calculated with non-linear strength and application. 本文就强度参数非线性、拟静力法、有限元边坡稳定分析等进行了研究,得到一些结论,提出了一些改进和新的方法。(1)考虑强度参数非线性时的安全系数及应用。
In this paper, the pseudo-static tests on four connections have been carried out. 本文对四个节点试件进行了拟静力试验研究及有限元模拟。
In order to further study the structure ductility and deformation capacity, pseudo-static test of structure was conducted by using displacement control method, results in the quasi-static hysteresis curve of the structure, the corresponding limit bearing capacity and the numerical limit deformation. 为了进一步研究结构的延性和变形能力,通过位移控制的方式对结构进行了拟静力试验,得到结构的拟静力滞回曲线及相应的极限承载力和极限变形的数值。
Based on the design of hydropower plant is stipulated in the code, using the pseudo-static method and dynamic method for pier stiffness of the composite structure. 本文根据《水电站厂房设计规范》规定,利用拟静力法和动力法分别对机墩组合结构的刚度进行复核,判定其机墩组合结构的刚度基本上满足规范要求。
Combining with an engineering example, the dynamic stability factor of the slope was calculated through the pseudo-static method, dynamical finite element slope safety factor time history methods and complete dynamic analysis method. 结合一工程实例,分别用拟静力法、有限元安全系数时程分析法和完全动力分析法求解边坡的动力安全系数,根据计算结果提出了几种合理的评价边坡动力稳定性的方法。