Pull-out properties of post-installed anchor subjected to high temperature heating

Research Project

Project/Area Number	16K21264
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Multi-year Fund
Research Field	Building structures/Materials Civil engineering materials/Construction/Construction management
Research Institution	Building Research Institute
Principal Investigator	Matsuzawa Koichi 国立研究開発法人建築研究所, 材料研究グループ, 主任研究員 (20534051)
Project Period (FY)	2016-04-01 – 2018-03-31
Project Status	Completed (Fiscal Year 2017)
Budget Amount *help	¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000) Fiscal Year 2017: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000) Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords	あと施工アンカー / 高温加熱 / 引抜き荷重
Outline of Final Research Achievements	In this study, the influence of high-temperature heating on the pull-out properties of post-installed anchors was investigated by performing pull-out tests of the anchors from constructed concrete structures heated from room temperature to 800°C. In 2017, influence of specimen size and testing condition on pull-out properties of post-installed anchors was investigated. And in 2018, the temperature zone of drop of pull-out load occurs was studied in detail concerning each post-installed anchor with specimensize and test condition based on the result in 2017.

Report

(3 results)