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2009年02 期
| 標題 |
| 聚丙烯纖維水泥穩(wěn)定碎石干縮性能試驗研究(49 卷) |
| 英文標題 |
| 摘要 |
| 聚丙烯纖維的摻入可顯著地減小水泥穩(wěn)定碎石的平均干縮系數(shù)；隨著水泥摻量的增加，聚丙 烯纖維水泥穩(wěn)定碎石干縮系數(shù)逐漸增加；高齡期的平均干縮系數(shù)比低齡期的??；在纖維體積 摻量<1‰的范圍內(nèi)，隨著纖維體積摻量的增加，水泥穩(wěn)定碎石平均干縮系數(shù)均逐漸減小。 |
| 作者 |
| 新聞作者:張金鵬 ，沈 捷 |
| 關鍵字 |
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| 標題 |
| 聚丙烯纖維水泥穩(wěn)定碎石干縮性能試驗研究(49 卷) |
| 英文標題 |
| 摘要 |
| 聚丙烯纖維的摻入可顯著地減小水泥穩(wěn)定碎石的平均干縮系數(shù)；隨著水泥摻量的增加，聚丙 烯纖維水泥穩(wěn)定碎石干縮系數(shù)逐漸增加；高齡期的平均干縮系數(shù)比低齡期的??；在纖維體積 摻量<1‰的范圍內(nèi)，隨著纖維體積摻量的增加，水泥穩(wěn)定碎石平均干縮系數(shù)均逐漸減小。 |
| 作者 |
| 新聞作者:張金鵬 ，沈 捷 |
| 關鍵字 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
