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題 名 | Effects of Superplasticizer and Microsteel Fiber on the Properties of Cement Mortars=強塑劑和微鋼纖維對水泥砂漿性質的影響 |
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作 者 | 許貫中; 李岳峰; | 書刊名 | 師大學報 |
卷 期 | 41 1996.06[民85.06] |
頁 次 | 頁525-540 |
分類號 | 440.325 |
關鍵詞 | 強塑劑; 微鋼纖維; 水泥砂漿; Cement mortar; Superplasticizer; Microsteel fiber; |
語 文 | 英文(English) |
英文摘要 | The effect of naphthalene-base superplasticizer (SP) and microsteel fiber (SF) on the properties of cement mortars has been studied. SP was found to promote the dispersion on cement particles and to interact with Ca(OH)��. As a result, the resulting mortars exhibit better workability, more compact structure and higher compressive strength. The proper content of SP in mortars is about 1 wt%. Addition of SF into SP-containing mortars may reduce the workability a little, but the compressive strength can be further increased. The strength of mortar with 1 wt% SP and 1 vol% SF after 28 days curing is 77.6MPa, which is 38% higher than that of plain mortar. |
本系統中英文摘要資訊取自各篇刊載內容。