GFRP板加固混凝土方柱的轴压力学性能研究  

Behaviour of Concrete Columns Confined with GFRP Boards under Axial Compression

作　　者：葛树奎[1] 刘毅[1] 黄靖[1] 

机构地区：[1]大连理工大学海岸和近海工程国家重点实验室,116024

出　　处：《纤维复合材料》2005年第1期30-33,共4页Fiber Composites

摘　　要：通过试验对比素混凝土方柱与包裹GFRP板的方柱的力学和变形性能,得出在轴压情况下GFRP板加固混凝土方柱能显著提高柱的承载力和应变的结论,给出在轴压作用下混凝土柱条带和全包GFRP板进行加固的计算公式。When comparing common concrete columns with reinforced concrete columns by experiments, it is proved that carrying and distortion capacity of concrete columns of squire section are increased evidently wraped with GFRP boards, Fomulas can be obtained in two conditions： wraped partially and fully.

关 键 词：GFRP板加固混凝土方柱 轴压力学性能 变形性能 承载力 应变能力 增强材料 

分 类 号：TU375[建筑科学—结构工程]