English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27221/39064
Visitors : 2403288      Online Users : 72
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50391

Title: Quantitative evaluation of mineral admixtures on the properties, pore structure, and durability of cement-based composites
Authors: Chinlai Lee
Maochieh Chi
Ran Huang
Contributors: 國立臺灣海洋大學:河海工程學系
Keywords: fly ash
mercury intrusion porosimetry
multiple regression analysis
SEM;silica fume
Date: 2012-06
Issue Date: 2018-10-08T01:30:49Z
Publisher: SCIENCE AND ENGINEERING OF COMPOSITE MATERIALS
Abstract: Abstract: The influence of water/cementitious material ratio, silica fume, and fly ash as partial Portland cement replacement materials on the properties, pore structure, and durability of cement-based composites was evaluated by conducting compressive strength test, mercury intrusion porosimetry test, water absorption, rapid chloride penetration test, and scanning electron microscopy (SEM). Water/cementitious material ratio, and replacement percentage of silica fume and fly ash have significant effects on the pore structure and durability of cement-based composites. Composites with silica fume or fly ash have a denser structure than the control composite on SEM micrographs. Silica fume has about 5–10 times as much effect as fly ash, according to results of multiple linear regression analyses of testing data.
Relation: 19(2)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50391
Appears in Collections:[河海工程學系] 期刊論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML13View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


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 ©   - Feedback