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- The technique of concrete structure strengthened with prestressed CFRP sheet is an effective technique with a bright future.Prestress loss is an important problem in this technique. 摘要预应力碳纤维布加固混凝土结构技术是一种加固效果明显、应用前景广阔的加固技术，在这项技术中预应力损失是一个至关重要的问题。
- Experimental Study on Primary and Secondary Load for RC Beam Strengthened with Prestressed CFRP Sheet 预应力碳纤维布加固一次二次受力梁抗弯试验研究
- prestressed CFRP sheet 预应力碳纤维布
- Finite element analysis of concrete beams strengthened with prestressed CFRP sheets when it is not uninstalled 不卸载时预应力碳纤维布加固混凝土梁有限元分析
- EXPERIMENTAL STUDY OF ANCHORAGE METHODS IN TECHNIQUE OF CONCRETE STRUCTURE STRENGTHENED WITH PRESTRESSED CFRP SHEETS 预应力碳纤维布加固混凝土梁锚固方式试验研究
- EXPERIMENTAL STUDY ON FLEXURAL FATIGUE BEHAVIOR OF RC BEAMS STRENGTHENED WITH PRESTRESSED CFRP SHEETS 预应力碳纤维布加固混凝土梁弯曲疲劳性能试验研究
- The study of reinforced concrete bending member strengthened with prestressed CFRP sheets CFRP布加固钢筋混凝土受弯构件的问题研究
- The experimental study of character in bending of concrete beams strengthened with prestressed CFRP sheets when load is not removed 预应力CFRP布加固混凝土梁不卸载时的受弯性能试验研究
- prestressed CFRP sheets 预应力CFRP布
- The results indicate that CFRP sheet can be applied to the strengthening of concrete bridges. 分析结果表明,CFRP布加固可应用于大型钢筋混凝土桥梁。
- Each specimen was pre loaded under two symmetrical concentrated loads to occur a crack and failure, then unloaded and strengthened by bonding CFRP sheet on its side tensile faces. 研究采用在混凝土构件侧面粘贴碳纤维布这种新形式加固受弯构件的受力性能。
- Present investigations on prestressed CFRP laminates mainly focus on anchorage system,experimental and theoretical studies as well as nonlinear element analysis of strengthened concrete beams. 目前国内外已有的研究主要包括预应力CFRP板锚具研究、预应力CFRP板加固混凝土梁试验研究、预应力CFRP板加固混凝土梁非线性有限元分析以及预应力CFRP板加固混凝土梁理论研究等4个方面。
- The anchorage method and test technique of concrete structures with prestressed CFRP are explored by combining recent experience in researches and taking the flight bridge for a clu... 结合近年来研究体会,以日本爱知县南设乐郡郊区俱乐部内飞翔桥为例,探讨预应力碳纤维筋混凝土结构锚固方法及试验技术。
- The beam-column joint not only is the key of the aseismic design for reinforced concrete frame, but also is the difficult point of the aseismic strengthening for the CFRP sheet frame. 梁柱节点是钢筋混凝土框架抗震设计的重要部位,也是碳纤维布框架抗震加固的难点和重点。
- CFRP sheets strengthening is widely used in civil projects and much attentions is paid to their durability. 摘要CFRP加固广泛应用于土木工程，对耐久性能的研究已得到了工程界的重视。
- CFRP sheets can directly strengthen cores of beam-column joints in one-way frames to improve their shear behavior under seismic load. 混凝土平面框架节点核心区不存在直交梁的影响,可以应用碳纤维布直接进行加固,以增强地震作用下节点核心区的抗剪承载力。
- The research was instructive and useful in strengthening of RC members with externally bonded CFRP sheets under small eccentric tension. 所得研究成果对二次受力钢筋混凝土小偏心受拉加固具有理论指导意义和工程应用价值。
- Finite Element Analytical Models for Reinforced Concrete Columns Reinforced with CFRP Sheets[J].Acta Materiae Compositae Sinica,2005,22(4):156-164. CFRP纤维布加固RC柱的有限元分析模型[J].;复合材料学报;2005;22(4):156-164
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- The test showed that externally bonded CFRP sheets of U-wraps can improve the shear fatigue performance and increase the fatigue life of reinforced concrete beam significantly. 因此，粘贴碳纤维布可以较大提高损伤混凝土梁的抗剪疲劳性能，延长损伤混凝土结构的使用寿命。
