National Taiwan Ocean University Institutional Repository:Item 987654321/50383
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 27329/39174
造访人次 : 2479521      在线人数 : 37
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50383

题名: Microstructure and Mechanism of Concrete Using Inorganic Silicate Admixture
作者: Si-Yu Zou
Ran Huang
An Cheng
Wei-Ting Lin
jia-Liang Chang
贡献者: 國立臺灣海洋大學:河海工程學系
关键词: C-S-H Gel
Inorganic Admixture
Silicate
XRF
日期: 2013-05
上传时间: 2018-10-08T01:00:09Z
出版者: Applied Mechanics and Materials
摘要: Abstract: The study evaluates the properties of concrete mixed with inorganic silicate admixture. The admixture was used in proportions of 3%, 5%, and 7% of the weight of the cement. We performed tests on compressive strength and elastic modulus to evaluate the mechanical properties of concrete. Results show that the addition of the inorganic silicate admixture has a positive influence on the mechanical properties of concrete, with the best results obtained with 3% admixture. MIP porosity measurements determined that the addition of inorganic silicate admixture increased the density of the porous structure. SEM microscopic analysis revealed many needle-like protrusions into the porous structure of concrete. XRF chemical composition analysis indicated that these structures comprised mainly Na2O and SiO2. Can with cement hydration products Ca(OH)2 bring in Chemical reaction. Inferred pore structure Within be C-S-H gel of needle-like protruding structure. it can improve the main cause of mechanical properties of concrete.
關聯: 284-287 pp.1235-1241
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50383
显示于类别:[河海工程學系] 期刊論文

文件中的档案:

档案 描述 大小格式浏览次数
index.html0KbHTML10检视/开启


在NTOUR中所有的数据项都受到原著作权保护.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈