摘要
纤维塑料筋是一种性能优越的高性能复合材料,适用于土木工程混凝土结构。与普通钢筋相比,纤维塑料筋具有抗拉强度高、抗腐蚀性能优良、重量轻、弹模低、抗剪和抗挤压强度低等特点。目前,纤维塑料筋在国外已成为结构工程领域研究热点。自2000年以来,在国家自然科学基金的资助下,我们较系统地开展了纤维塑料筋混凝土的试验与理论研究,本文介绍有关最新研究成果。
As one kind of high-performance composite materials in concrete structures of civil engineering, compared with ordinary steel rebars, fiber-reinforced-plastics (i. e. FRP) rebars have the characteristics of high tensile strength, antisepsis, light weight, low elastics modulus and low shear strength, etc. At present time, FRP rebars have been studied and applied in Europe, America and Japan. Since 2000, in the funds of Chinese NSFC, we have systematically carried out experimental and theoretical studies on FRP rebars. The progress of our research is briefly introduced in this paper.
出处
《中国科学基金》
CSCD
北大核心
2004年第1期10-12,共3页
Bulletin of National Natural Science Foundation of China
基金
国家自然科学基金资助项目
