Influence of Northern-Taiwan Aggregates on the Mechanical Properties of Flowing Concrete

• Main Authors: Kou-Yen Tseng, 曾枸諺
• Other Authors: C. C. Yang
• Format: Others
• Language: zh-TW
• Published: 1999
• Online Access: http://ndltd.ncl.edu.tw/handle/02860397760614451178

碩士 === 國立海洋大學 === 材料工程研究所 === 87 === The mechanical properties of high fluidity concrete is investigated in this study under the basic requirement of Taicon (Taiwan concrete). In order to investigate the effect of w/b (water/binder) ratio, pozzolanic admixture, and superplasticizer content on the fluidity of Taicon, cylindrical specimens with different superplasticizer contents, pozzolanic admixtures (fly ash and slag), and various w/b ratios were cast and tested. In this study, some mix proportions satisfy the requirement of Taicon with 0% of superplasticizer. Based on the results of this study, the relation between w/b and superplasticizer content was shown and used to predict the superplasticizer content of the mix design.