鋼筋混凝土網(wǎng)格框架節(jié)能結(jié)構(gòu)體系抗震性能研究.pdf

1、河北工業(yè)大學(xué)碩士學(xué)位論文鋼筋混凝土網(wǎng)格框架節(jié)能結(jié)構(gòu)體系抗震性能研究姓名：楊江波申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：田穩(wěn)苓2010-12鋼筋混凝土網(wǎng)格框架節(jié)能結(jié)構(gòu)體系抗震性能研究 ii STUDY ON THE R. C. GRID FRAME STRUCTURE WITH ASEISMIC PERFORMANCE OF INSULATING FORM ABSTRACT Grid frame structure is a kin

2、d of light weight, high strength, Seismic intensity, energy-saving architecture new system，In the research, we have taken a lot of research results. However, as a kind of new-style structure still has many problems needs

3、 further research and improvement. Based on the energy structure, main stress components of system framework of grid - mesh frame shear wall as the main research object. The loading mechanism, failure mode, the seismic p

4、erformance, makes a detailed study of the work, this paper mainly include: 1.Through the ratio of high to width is 0.69, 1.1 and three mesh frame shear wall in low cyclic loading experiment research, put forward the main

5、 failure modes and explore the different situations of bad mode capacity and stiffness of the wall deformation, ductility and energy consumption, etc. 2.Through the grid frame shear wall are nonlinear finite element anal

6、ysis and simulation experiment of internal force and deformation of structures, developing the process of formation and extension of cracks and the failure process of wall, failure pattern and the ultimate bearing capaci

7、ty, and compared with the experiment data, establish the phenomenon of the feasibility of the simulation data. 3.According to the limitations of the research, using finite element analysis model for further analysis of c

8、oncrete strength grade, axial compression ratio, flange on the wall seismic performance impact. On the seismic performance of the wall. Thus we can more fully discuss effects of bearing capacity and stiffness of the wall