頁籤選單縮合
題 名 | 混凝土養護方法對其早期抗壓強度及彈性係數之影響 |
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編 次 | 2 |
作 者 | 高健章; 張阿本; | 書刊名 | 材料科學 |
卷 期 | 4:2 1972.06[民61.06] |
頁 次 | 頁84-90 |
關鍵詞 | 抗壓強度; 混凝土; 彈性係數; 養護方法; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究旨在承接作者之-已發表之研究報告「混凝土養護方法對其抗壓強度及彈性係數之影響 (1)」。另從臺北市內五家預拌混凝土廠抽取混凝土試體150個,分別實施下列兩種養護:(1)23℃飽和濕度養護:(2) 23℃75%相對濕度養護,求各試體之3天、7天及28天齡期之抗堅強度、靜彈性係數及動彈性係數。以比較各養護方法對於混凝土早期之強度及彈性係數之影響。求得數種關係式可表示此等關係。 |
英文摘要 | One hundred and fifty 6-in. cylindrical concrete specimens sampled from five readymix plants in Taipei area were cured under two conditions: (1) in 23℃100% R. H. moist condition, (2) in 23℃ 75% R. H. air condition. Tests on the concrete cylinders at the ages of 3 days, 7 days and 28 days were carried out to determine the influences of the curing methods on the compressive strength, the static modulus of elasticity and the dynamic modulus of elasticity of the concrete. Some relative formulas between them were founds. |
本系統中英文摘要資訊取自各篇刊載內容。