玻璃纤维筋混凝土构件的设计原理  

Design Principle of the Concrete Structure with Glass Fiber-reinforced Polymer

作　　者：罗毅[1] 郑乐怡[1] 李吉涛[1] 

机构地区：[1]华南理工大学交通学院,广东广州510640

出　　处：《华南理工大学学报（自然科学版）》2004年第10期71-75,共5页Journal of South China University of Technology(Natural Science Edition)

摘　　要：从材料力学和钢筋混凝土结构的设计理论出发 ,假设混凝土先受压破坏 ,引入修正系数 ,得到了修正后的玻璃纤维筋混凝土构件抗弯、抗剪设计理论 ,由此考察了玻璃纤维筋混凝土构件的脆性破坏机理和特性 .最后通过一个玻璃纤维筋用于剪力墙结构的工程实例 ,初步验证了修正后的设计理论的实用性、科学性和安全性 .In this paper, by considering the mechanics of materials and the design theory of the steel concrete structure, a revised design theory of bending resistance and shear resistance for the concrete structure reinforced with GFRP was proposed, with the assumption that the concrete was firstly damaged and a modification factor was introduced. Thus, the mechanism and characteristics of the brittleness damage for the concrete structure reinforced with GFRP were obtained. A design example of a shearing wall structure reinforced with GFRP was finally presented which primarily verifies the practicability, objectivity and security of the revised design theory.

关 键 词：玻璃纤维筋 抗弯 抗剪 

分 类 号：TU377.9[建筑科学—结构工程]