日本建築学会論文報告集
Online ISSN : 2433-0027
Print ISSN : 0387-1185
ISSN-L : 0387-1185
高力ボルト摩擦接合継手の耐火性能に関する研究
藤本 盛久北後 寿古村 福次郎
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ジャーナル フリー

1971 年 184 巻 p. 17-28,121

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This report shows experimental results as for sliding displacement behavior of high-tensile-bolted friction joints under tensile load subjected to high temperatures up to 450℃. After evaluation of the load-sliding displacement curves, the following conclusion could be drawn : 1) There in little difference in the slip loads between tests in a heated state and after cooling. 2) A decrease is slip-load up to 350℃ is little. 3) Above 350℃, there is a rapid decrease in slip-load and the sliploads at 450℃ are 30 to 59 percent of room temperature's. 4) At 250℃ heating condition, there is a large increase in slip-load, in the case of the specimens with comperatively small friction factor at room temperature.
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© 1971 一般社団法人日本建築学会
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