纖維布加固混凝土梁抗彎疲勞性能研究現(xiàn)狀及展望*
王海良， 樊鵬飛， 楊新磊
- 摘 要
-
王海良， 樊鵬飛， 楊新磊(天津城市建設(shè)學(xué)院土木工程學(xué)院，天津300384)[摘要] 總結(jié)了國內(nèi)外纖維布加固混凝土梁抗彎疲勞性能研究進(jìn)展，結(jié)合橋梁結(jié)構(gòu)主要承受疲勞荷載且所處環(huán)境復(fù)雜的實際情況，針對玄武巖纖維布造價低、性能優(yōu)良的特點，提出了玄武巖纖維布加固混凝土橋梁抗彎疲勞性能研究的建議。[關(guān)鍵詞] 纖維布，混凝土梁；加固；抗彎疲勞性能中圖分類號：TU315.1 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2012) S2-0478-04Research status and prospect of flexural fatigue behavior of concrete beams strengthened with Fiber Reinforced Plastic SheetWang Hailiang, Fan Pengfei, Yang Xinlei( School of Civil Engineering, Tianjin Institute of Urban Construction, Tianjin 300384, China)Abstract: The research progress of flexural fatigue behavior of concrete beams strengthened with Fiber Reinforced Plastic Sheet was summarized, combined with the actual situation that the bridge structures always bear fatigue loads and complex environment, make recommendations and opinions for the research of flexural fatigue behavior of concrete beams strengthened with Basalt Fiber Reinforced Plastic Sheet basing on the Characteristics oflow cost and excellent performance for Basalt Fiber Reinforced Plastic.Keywords: Fiber Reinforced Plastic Sheet; strengthen; flexural fatigue behavior
