Basic study for realization of new seismic-resistant structures using latticed walls

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K06305
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Building structures/Materials
• Research Institution: Kogakuin University
• Principal Investigator: Yamashita Tetsuo 工学院大学, 建築学部(公私立大学の部局等), 教授 (80458992)
• Co-Investigator(Kenkyū-buntansha): 石川 浩一郎 福井大学, 学術研究院工学系部門, 教授 (50168192)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 格子 / 耐震壁 / せん断座屈 / 変形性能

Outline of Final Research Achievements

This is a basic study for realization of new light, stiff and beautiful seismic-resistant structures employing single or double layer latticed structures for building walls. Walls are quite effective seismic-resistant elements and subjected to cyclic shear deformation during earthquake. Energy dissipation is also expected. Therefore, in the present study, inelastic cyclic shear tests of single or double layer latticed plates and seismic response analysis were conducted to observe the response behavior especially collapse due to buckling and deformation capacity. Method for quantitative evaluation on the basic values in seismic design, i.e. strength or stiffness, were also found.

Free Research Field

空間構造、鋼構造