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2011年08 期
| 標題 |
| CA砂漿的干燥收縮及補償研究(51 卷) |
| 英文標題 |
| Research on drying shrinkage and its compensating of CA mortar |
| 摘要 |
| 為保持板式無砟軌道關鍵彈性墊層CA（cement asphalt）砂漿的后期體積穩(wěn)定性，研究了乳化瀝青、水泥及水灰比對CA砂漿干燥收縮的影響規(guī)律以及CA砂漿體積穩(wěn)定性的補償技術。結果表明，提高乳化瀝青用量或降低水泥用量有利于降低CA砂漿的干燥收縮，水灰比對CA砂漿的干燥收縮影響 |
| 作者 |
| 新聞作者:朱曉斌,洪錦祥 ,丁邵文 |
| 關鍵字 |
