[1]郑孝霞,钱春香,王继刚,等.加固用CFRTP模压成型工艺及片材力学性能研究[J].东南大学学报(自然科学版),2004,34(3):370-374.[doi:10.3969/j.issn.1001-0505.2004.03.020]
 Zheng Xiaoxia,Qian Chunxiang,Wang Jigang,et al.Moulding technique and mechanical properties of CFRTP for strengthening concrete[J].Journal of Southeast University (Natural Science Edition),2004,34(3):370-374.[doi:10.3969/j.issn.1001-0505.2004.03.020]
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加固用CFRTP模压成型工艺及片材力学性能研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
34
期数:
2004年第3期
页码:
370-374
栏目:
材料科学与工程
出版日期:
2004-05-20

文章信息/Info

Title:
Moulding technique and mechanical properties of CFRTP for strengthening concrete
作者:
郑孝霞 钱春香 王继刚 张亚瑜
东南大学材料科学与工程系, 南京 210096
Author(s):
Zheng Xiaoxia Qian Chunxiang Wang Jigang Zhang Yayu
Department of Materials Science and Engineering, Southeast University, Nanjing 210096, China
关键词:
热塑性树脂 连续纤维 复合材料 模压 芳纶纤维 加固
Keywords:
thermoplastic continuous fiber composite moulding aramid fiber strengthening
分类号:
TB332
DOI:
10.3969/j.issn.1001-0505.2004.03.020
摘要:
针对传统的混凝土结构加固用纤维增强热固性复合材料的一系列缺点,提出用热塑性树脂来制备加固用复合材料.并且研究了连续芳纶纤维Kevlar49增强热塑性树脂基复合材料的模压成型工艺和片材力学性能.所研制的复合材料力学性能达到国外现有加固材料指标.纤维和片材的SEM照片表明该材料的破坏是韧性破坏,且纤维和树脂存在最佳配比,在该配比下树脂能良好地浸润纤维束.
Abstract:
In order to solve the problems of traditional fiber reinforced thermoset plastics(FRP)for strengthening concrete structures, this paper suggests a thermoplastic for this usage. The moulding technique and the mechanical properties of the continuous Kevlar49 fiber reinforced thermoplastics(CFRTP)are studied. The results show that the mechanical properties of the CFRTP can compare with that existing FRPs.The scanning electron microscope(SEM)of fibers and composites shows that the rupture is not brittle, and there is an optimal ratio between fiber and resin.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 江苏省高技术研究计划资助项目(BG2002001)、南京市国际合作项目(200301110).
作者简介: 郑孝霞(1979—),女,硕士生; 钱春香(联系人),女,博士,教授,博士生导师, cxqian@seu.edu.cn.
更新日期/Last Update: 2004-05-20