本研究係以具高矽質之波索蘭材料（矽砂及稻殼灰）取代部份水泥，並以不同夯實壓力製作水泥漿試體，於不同催化溫度、恆溫時間及預置期，探討試體的蒸氣養護效能。除了解其抗壓強度發展情形外，並以燒失法、核磁共振分析及掃瞄式電子顯微鏡觀測，印證其水化機理及微觀結構。
研究結果顯示，夯實壓力為25 kgf/cm2時，抗壓強度最好；並在催化溫度180℃、恆溫時間8小時及預置期2小時條件下之抗壓強度最高。此外，以矽砂（即渥汰華標準砂）替代部份水泥之試體，其抗壓強度明顯較RHA-水泥及純水泥者為高。
藉由蒸氣養護方式之試體，其養護一天的抗壓強度，明顯較常溫標準養護二十八天者要高出許多。因此，藉由蒸氣養護方式，除可快速生產製品外，且品質穩定，對營建自動化目標應有相當大的助益。

This study investigates the steam-curing effect on paste cubes prepared by replacing part of cement with high siliceous pozzolanic materials (such as silica sand and RHA) and compacted at different pressure, by varying catalysis temperature, constant-temperature time and presetting time. Besides examining the development of the compressive strength of the paste cubes, study on their hydration mechanism and microstructure are conducted by using ignition loss method, NMR and scrutiny under SEM.
It is found by study that the paste cubes manifest best compressive strength at a compaction pressure of 25 kgf/cm2. And the compressive strength peaks for those cubes prepared under the situation of 180°C of catalysis temperature, 8 hours of constant-temperature time and 2 hours of presetting time. In addition, significant improvement in compressive strength is obtained by replacing part of cement with silicon sand (Ottawa standard sand, namely) than RHA-cement or pure cement.
The specimens steam-curing for one day also demonstrate compressive strength significantly better than those normally cured for 28 days. Consequently, steam curing proves to be a good method for rapid production of cubes with stable high quality and will be of tremendous value to construction automation.

第一章　緒論1
1-1 研究動機1
1-2 研究目的2
1-3 研究方法2
第二章　文獻回顧3
2-1 水泥之製造過程與物化性質3
2-1-1 水泥之製造與組成3
2-1-2 水泥之化學成分與物理性質3
2-2 高爐熟料與水泥水化反應之互動關係3
2-3 稻殼灰之成份及性質4
2-3-1 稻殼的組織成份4
2-3-2 稻殼成灰過程5
2-3-3 稻殼灰之結構及性質5
2-3-4 稻殼灰之水化反應機理6
2-3-5 稻殼灰對混凝土的影響7
2-4 普通水泥在常溫及高溫之水化反應機理7
2-4-1 普通水泥在常溫下之水化反應機理7
2-4-2 高溫養護下之水化反應機理9
2-5 強塑劑之化學成份及作用機理10
2-5-1 強塑劑的化學成份10
2-5-2 強塑劑的作用機理11
2-5-3 G、F型強塑劑之比較12
2-6 水泥粉末成型壓力製作及其水化反應特性12
2-6-1 成型壓力技術12
2-6-2 成型壓力技術原理13
2-6-3 加高壓或熱壓技術在水泥漿體及混凝土製品上之應
用13
2-7 彈性模數14
2-8 硫酸鹽類之侵蝕機理15
2-9 蒸氣養護對水泥漿體之影響17
第三章 試驗計畫及試驗方法18
3-1 試驗材料18
3-2 試驗設備18
3-3 試驗配比與變數20
3-4 試驗項目與方法20
第四章 試驗結果與討論25
4-1 試驗材料、鈣矽比、夯實壓力及水膠比對水泥漿試體抗壓 強度之影響25
4-2 蒸氣催化養護效能之探討27
4-3 常溫養護與蒸氣催化養護之抗壓強度比較29
4-4 硫酸鹽侵蝕下之抗壓強度表現29
4-5 微觀結構分析30
第五章 結論與建議32
5-1 結論32
5-2 建議33
參考文獻34

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