| 注册
首页|期刊导航|西华大学学报(自然科学版)|玻璃纤维耐碱性试验及其在混凝土中的应用前景研究

玻璃纤维耐碱性试验及其在混凝土中的应用前景研究

邢雯雯 朱文华 梁志强 郑光义 王岳洲 胡忠经 李华东 刘蒙蒙

西华大学学报(自然科学版)2026,Vol.45Issue(3):50-57,8.
西华大学学报(自然科学版)2026,Vol.45Issue(3):50-57,8.DOI:10.12198/j.issn.1673-159X.6103

玻璃纤维耐碱性试验及其在混凝土中的应用前景研究

Experimental Study on the Alkali Resistance Characteristics of Glass Fiber

邢雯雯 1朱文华 2梁志强 2郑光义 2王岳洲 2胡忠经 1李华东 1刘蒙蒙1

作者信息

  • 1. 西华大学建筑与土木工程学院,四川 成都 610039
  • 2. 中国水利水电第十四工程局有限公司,云南 昆明 650001
  • 折叠

摘要

Abstract

Taking alkali-resistant glass fibers(ARGF)as the research object,alkali-free,medium-al-kali glass fibers and basalt fibers were selected as controls,mechanical property tests,scanning electron mi-croscopy(SEM),energy dispersive spectrometer(EDS)elemental analysis,etc.were employed to explore the changes in mechanical characteristics,microscopic morphology and elemental content characteristics of the fibers after alkali erosion.The mechanism of action of ZrO2 on alkali resistance was revealed.The res-ults show that after erosion with NaOH solution for 6 hours,the strength retention rate of alkali-resistant glass fibers is 61.81%,significantly higher than that of medium-alkali(40.10%)and alkali-free glass fibers(16.40%),and with the extension of erosion time,its strength retention rate is slightly higher than that of basalt fibers.The dense protective layer formed by ZrO2 during the alkali erosion process can effectively prevent the penetration of alkali solutions.Alkali-resistant glass fiber added to concrete,with the good al-kali resistance provided by ZrO2,has a promising application prospect.

关键词

耐碱玻璃纤维/碱侵蚀/力学性能/微观形貌

Key words

alkali-resistant glass fiber/alkali erosion/mechanical properties/microscopic morphology

分类

化学化工

引用本文复制引用

邢雯雯,朱文华,梁志强,郑光义,王岳洲,胡忠经,李华东,刘蒙蒙..玻璃纤维耐碱性试验及其在混凝土中的应用前景研究[J].西华大学学报(自然科学版),2026,45(3):50-57,8.

基金项目

四川省科技计划项目(2025YFHZ0273) (2025YFHZ0273)

四川省自然科学基金项目(2025ZNSFSC1300). (2025ZNSFSC1300)

西华大学学报(自然科学版)

1673-159X

访问量0
|
下载量0
段落导航相关论文