【作者】 陈凡；

【导师】 王全凤；

【作者基本信息】 华侨大学 ， 结构工程， 2006， 硕士

【摘要】 纤维增强复合材料(FRP)是一种新型的建筑材料，其优越的力学性能使其在土木工程领域中的应用越来越广泛。纤维增强复合材料(FRP)加固是近年来出现的一种结构加固新方法，以其材料耐久性好、施工简便快捷、几乎不改变构件原有尺寸等特点，在国际上已逐渐得到推广应用，显示出良好的经济效益。本文是对玻璃纤维复合材料(GFRP)加固带壁柱砖墙平面外抗弯性能的试验研究。 本文首先总结了国内砌体结构建筑所面临的维修加固现状，回顾了已经应用较成熟的砌体结构加固方法，综述了FRP加固砌体结构在国内外的研究现状与应用进展。其次，通过两批试件(七个试件)十次试验，对玻璃纤维复合材料(GFRP)加固带壁柱砖墙的平面外抗弯性能进行试验研究。由试验结果分析知，采用GFRP复合材料对带壁柱砖墙进行加固，可以有效地提高砖墙的平面外抗弯能力，即可以提高砖墙的极限承载力，从而提高砖墙的平面外受荷性能。 本文主要研究竖向荷载、GFRP布的加固量和砖砌体的强度三个因素对加固砖墙平面外抗弯性能的影响。通过对这三个影响因素的分析，推导出GFRP加固带壁柱砖墙平面外抗弯极限承载力的理论计算公式。并根据实际工程中进行GFRP加固的需要，提出GFRP加固带壁柱砖墙平面外抗弯的设计方法，重点对GFRP加固带壁柱砖墙平面外抗弯承载力设计计算公式进行推导，为实际工程应用提供参考。 本文的研究对象为GFRP加固的带壁柱砖墙，从加固材料和砖墙类型更多还原

【Abstract】 Fiber Reinforced Polymer (FRP) is a new kind of building material, its excellent mechanical performance makes it be applied widely and widely in the field of civil engineering. Structures strengthened with Fiber Reinforced Polymer (FRP) are a new structural strengthened method. And it has been found to be economical and efficient to apply nowadays because of its corrosion resistance, low manpower demand for application and minimal changes to geometrical dimensions of the member. This dissertation carried out an experimental research on out-of-plane flexural capacity of brick wall with pilaster reinforced by Glass Fiber Reinforced Polymer (GFRP).Firstly, this dissertation points out that masonry structure is confronted with retrofit status; reviews the traditional strengthened method for masonry structure; summarizes the current study and application development of masonry structure reinforced with FRP at home and abroad. Secondly, this dissertation carries out an experimental research on out-of-plane flexural capacity of brick wall with pilaster reinforced by Glass Fiber Reinforced Polymer (GFRP) by two batch specimens (seven brick wall specimens) and carrying out ten times tests. From analyzing the result of experiment to know, it can effectively raise the out-of-plane flexural capacity of brick wall by strengthening with GFRP.This dissertation primarily studies three parameters’ effect on the out-of-plane flexural capacity of underreinforced brick wall. These include the更多还原