鋼筋混凝土柱三重連接加固技術的試驗研究
王欽華 陳義侃
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王欽華 陳義侃
（福建省建筑設計研究院 福州 350001）[提要] 針對三重連接加固技術在鋼筋混凝土框柱中的應用進行了短柱軸心受壓對比試驗，結果表明，加固后的柱子，其強度及延性性能有明顯的提高，其結果可供改造加固工程參考。
[關鍵詞] 鋼筋混凝土柱 加固 三重連接 鋼板箍 約束混凝土The effect of tri-connection technique applied in the strengthening of wall-supporting R.C.frame-column is discussed. Based on the results of the comparison tests of axial compression for short columns,it shows that after the application of tri-connection technique, the strength and ductility of columns have been improved dramaticly. The conclusion can be used as reference for projects which will be reconstructed or strengthened.
Keywords: tri-connection; steel-plate stirrup; restrained concrete; axial compression test
