臺灣博碩士論文加值系統

本研究主要是在Taicon混凝土之基本要求下探討高流動化混凝土之力學性質，以水膠比、波索蘭材料、S/A(細骨材體積/總骨材體積)及強塑劑用量為變數。實驗中固定水泥用量，採不同水膠比之水泥漿為水泥質材料之母材，使用北部地區之細粗骨材，置入不同之粗細骨材含量及強塑劑用量，採試誤法進行各配比之坍度及坍流度試驗，根據試驗結果調整配比，分析符合Taicon混凝土之範圍，並探討其力學性質及配比設計。實驗中有幾組配比不使用強塑劑能符合Taicon要求，而研究結果顯示：在條件設定下，Taicon混凝土能以較簡單的配比方法得到。另外，用水量、S/A、強塑劑用量及波索蘭材料均直接影響工作度。

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.

中文摘要 Ⅰ
英文摘要 Ⅱ
目錄 Ⅲ
圖目錄 Ⅳ
表目錄 Ⅷ
第一章 緒論 1
1-1前言 1
1-2研究目的 2
1-3研究方法與步驟 2
第二章 文獻回顧 5
2-1飛灰 5
2-2爐石 8
2-3 工作度 12
第三章 實驗計劃 20
3-1前言 20
3-2試驗變數與配比設計 20
3-3試驗材料 28
3-4試驗儀器設備 32
3-5試驗方法 34
第四章 結果與討論 36
4-1 Taicon混凝土範圍分析 36
4-2 Taicon混凝土之坍度及坍流度 50
4-3 抗壓強度 79
4-4 彈性模數 93
4-5 配比設計 107
第五章 結論與建議 109
5-1結論 109
5-2 建議 110
參考文獻 111

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