The Benefits of Slag on Improvement of Cementitious Materials Matrix and Itz Transport Properties

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Project title

Code/計畫編號

110-2221-E-019-019-

Translated Name/計畫中文名

爐石對水泥基材漿體及ITZ傳輸性質改善之效益

Project Coordinator/計畫主持人

Chung-Chia Yang

Funding Organization/主管機關

National Science and Technology Council

Department/Unit

Department of Harbor and River Engineering

Website

https://www.grb.gov.tw/search/planDetail?id=13898497

Year

2021

Start date/計畫起

01-08-2021

Expected Completion/計畫迄

31-07-2022

Bugetid/研究經費

684千元

ResearchField/研究領域

土木水利工程

過去須借助電子顯微鏡(SEM)、Energy dispersion X-ray spectrometry、(EDX) Backscattered electron imaging (BSE)等儀器，才能觀察的ITZ，本研究中可用肉眼觀察到氯離子於ITZ傳輸之深度。藉由傳輸深度求得氯離子傳輸係數，探討爐石於水泥基材料時， ITZ及漿體傳輸性質改善之情形。針對ITZ及漿體分別之改善情形，改善混凝土材料之微觀結構，發展強度及耐久性佳的超高性能混凝土。

Keyword(s)

爐石
快速氯離子傳輸試驗
氯離子傳輸係數
界面過渡區
Slag
RCM
Chloride migration coefficient
ITZ

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The Benefits of Slag on Improvement of Cementitious Materials Matrix and Itz Transport Properties

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