Maximum Slide displacement of sliding basement for low-rise house

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K14070
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Building structures/Materials
• Research Institution: National Institute of Technology, Toyota College
• Principal Investigator: Yamada Koji 豊田工業高等専門学校, 建築学科, 教授 (60273281)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 石場建て / 伝統構法木造建物 / 滑動 / 振動台試験

Outline of Final Research Achievements

Traditional Japanese wooden structures are not fixed on the ground, and they slide on stones. Many shaking table tests and parametric analyses have been executed. These reports show the qualitative data on these sliding phenomena of un-anchored traditional structures. The quantitative data on these sliding phenomena is needed for structural design. In this report, I propose the estimation method of the maximum slide response upper limit based on shaking table tests. As a result, another slide displacement occurs on both the same test specimen and the same earthquake motion. The estimated maximum slide displacement is 1.2 times of the average of the maximum slide displacements in one-way .

Free Research Field

建築構造