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1)  FRP tendons concrete
FRP筋混凝土
1.
By symmetrical pull-out test research to a certain depth in whorl FRP tendons concrete,the mechanism for the interfacial bond slip and transfer stress between FRP tendons and concrete was studied,the transfer progress of the slippage of the FRP tendon embedded in concrete form its loading end to free end was examined.
本文研究结果表明,FRP筋与混凝土界面剪应力及FRP筋滑移自FRP筋加载端至自由端逐步传递,滑移量逐渐减小;FRP筋混凝土与钢筋混凝土滑移破坏有着本质的区别,钢筋混凝土产生滑移时主要是混凝土撕裂和压碎,而FRP筋混凝土滑移破坏是以筋肋削弱或剪切破坏为主要特征。
2.
Through pull-out experiment of deforming CFRP tendons concrete,the perfect continuous curve of bonding-sliping relation is given.
本文详细介绍了国内外关于FRP筋与混凝土粘结滑移本构关系模型的研究成果和现状,探讨了各模型的曲线特征,通过表面变形CFRP筋混凝土的拔出试验得到了较为理想的连续的粘结-滑移关系曲线,并将试验所得的曲线与国内外现有的几种模型曲线在各个阶段的吻合情况进行了对比分析。
2)  FRP-reinforced concrete
FRP加筋混凝土
1.
The paper compares and concludes the research and application results of FRP materials in bridge construction on the base of FRP components,FRP-reinforced concrete,FRP retrofit,and FRP new structures.
文中对FRP构件、FRP加筋混凝土、FRP维修和加固以及FRP在新建桥梁结构中的应用这四个方面进行了分类比较与总结。
3)  concrete beam reinforced with FRP rods
FRP筋混凝土梁
1.
Calculation method and ultimate flexural capacity of concrete beam reinforced with FRP rods;
FRP筋混凝土梁正截面极限抗弯承载力的性能研究
2.
According to the mechanical behavior of concrete beam reinforced with FRP rods and numerical integration a calculation program is given taking account of the properties of materials used.
根据FRP筋混凝土梁的受力性能,以数值积分方法为基础,考虑材料的特性,编制计算程序,给出其弯距与曲率、荷载与变形的关系曲线,并与算例中的试验结果相对比,且二者吻合良好;探讨两曲线在不同受力阶段的特征,并将其分为截面开裂前和截面开裂后两阶段;分析配筋率和混凝土强度对截面弯距-曲率关系曲线的影响。
4)  FRP-reinforced concrete beam
FRP配筋混凝土梁
5)  FRP bars reinforced concrete
FRP筋增强混凝土
6)  FRP reinforced concrete beam
FRP加筋混凝土梁
1.
A three-dimensional finite element modeling for FRP reinforced concrete beams was established by ANSYS,and the loaddeflection relationship,the ultimate load carrying capacity,the stress-strain distribution and the crack distribution were given.
对GFRP(Glass Fiber Reinforced Polymer)和CFRP(Carbon Fiber Reinforced Polymer)加筋混凝土梁进行了三分点静载试验,分析了FRP加筋混凝土梁的荷载—变形关系和破坏形式并将试验结果进行了对比;建立了FRP加筋混凝土梁的有限元模型,得到了FRP加筋混凝土梁的变形—荷载关系、极限承载力、应力应变分布、裂缝分布等。
补充资料:瘦筋筋
1.见"瘦精精"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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