Preservation of telescopic bonding upon aging of bundled glass filaments by treatments with nano-particles

被引：15

作者：

Bentur, Arnon ^{[1
]}

Yardimci, Mert Yucel ^{[2
]}

Tirosh, Ronit ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Natl Bldg Res Inst, Fac Civil & Environm, IL-32000 Haifa, Israel

[2] Gediz Univ, Dept Civil Engn, Fac Engn & Architecture, TR-35665 Izmir, Turkey

来源：

CEMENT AND CONCRETE RESEARCH | 2013年 / 47卷

基金：

以色列科学基金会;

关键词：

Glass; Fiber reinforcement; Pull-out; Long term performance; FIBER-REINFORCED CEMENT; MICROSTRUCTURE; COMPOSITES; MATRIX;

D O I：

10.1016/j.cemconres.2013.01.006

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The potential for enhancing the durability performance of AR-glass - cement composites by means of incorporation of nano-particles in between the filaments in the yarn was studied. The paper presents the results of bond studies to characterize the nature of pull-out and the potential of preservation of the telescopic mode of failure. The yarn-cement matrix bond was found to decline upon aging and relations between this decline and reduction in the tensile strength of the composite could be established. The incorporation of nano-particles into the yarn by impregnation with a slurry containing these nano-particles could provide an effective means for a drastic improvement in the aging performance of AR-glass textile reinforced composites. Complete preservation upon aging of the pull-out characteristics could be obtained only when inducing an effect which is in addition to the physical presence of the nano-particles between the filaments. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：69 / 77

页数：9

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