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2009年12 期
| 標題 |
| Ⅰ型板式無砟軌道CA砂漿抗凍性初步研究(49 卷) |
| 英文標題 |
| Elementary study on antifreeze performance of CA mortar used in construction of I-type slab ballastless track |
| 摘要 |
| 針對CA砂漿含氣量大的特點，通過引入消泡劑和引氣劑控制CA砂漿含氣量的方法，進行CRTS Ⅰ型CA砂漿抗凍性能的試驗研究。試驗結果表明，采用雙摻消泡劑和引氣劑，可以明顯提高CA砂漿的抗凍性。 |
| 作者 |
| 新聞作者:萬赟，洪錦祥，王文峰，徐靜 |
| 關鍵字 |
