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2011年05 期
| 標(biāo)題 |
| 新建高速鐵路環(huán)氧基材處理劑熱應(yīng)力對聚脲防護(hù)層 附著力影響的研究(51 卷) |
| 英文標(biāo)題 |
| Study on effect of thermal stress of base material on cohesion of polyurea coating layer used on newly built high-speed railway |
| 摘要 |
| 為了解決新建高速鐵路聚脲防護(hù)層冬季大面積脫落的問題，采用靜態(tài)應(yīng)變試驗，從熱應(yīng)力角度出發(fā)，對于新建高速鐵路所采用的環(huán)氧類基材處理劑，測試了常溫、低溫和邊界約束條件下的應(yīng)變，探討環(huán)氧類基材處理劑對聚脲防護(hù)層附著力的影響。研究結(jié)果表明，在常溫20 ℃下，環(huán)氧體系具 |
| 作者 |
| 新聞作者:呂 平，朱 立，劉旭東，黃微波 |
| 關(guān)鍵字 |
