用碳纖維布CFRP加固大跨度混凝土梁
湯東嬰 張永勝
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湯東嬰 （江蘇省建筑科學研究院 南京 210008）張永勝 （江蘇省城鄉(xiāng)規(guī)劃設(shè)計研究院 南京 210024）
[提要] 結(jié)合用碳纖維布加固大跨度混凝土梁的設(shè)計及施工要點，介紹用碳纖維布進行梁正截面抗彎加固的簡易計算方法及施工要點，探討碳纖維布加固的新技術(shù)。
[關(guān)鍵詞] 碳纖維布 抗彎加固 破壞特征 卸荷
Combined with the engineering practice, an easy design method and the construction essentials of flexural strengthening for large-span RC beams with CFRP are introduced, and the new technique of strengthening RC beams with CFRP is also discussed.
Keywords: CFRP; flexural strengthening; damage characteristics; unload
