|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2008年07 期
| 標題 |
| 鄭西客運專線高性能混凝土拌制的監(jiān)控要點(48 卷) |
| 英文標題 |
| 摘要 |
| 針對鄭西鐵路客運專線對橋梁結構的安全性和耐久性要求 明顯高于普通鐵路，從而要求使用高性能混凝土，以確保橋梁樁基礎、承臺、墩柱等結構投 入運營后能夠滿足設計100年使用壽命內安全正常運營，重點介紹在施工中對材料質量、配 合比選擇及拌制工藝中的控制要點。 |
| 作者 |
| 新聞作者:鄧 凱 |
| 關鍵字 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 標題 |
| 鄭西客運專線高性能混凝土拌制的監(jiān)控要點(48 卷) |
| 英文標題 |
| 摘要 |
| 針對鄭西鐵路客運專線對橋梁結構的安全性和耐久性要求 明顯高于普通鐵路，從而要求使用高性能混凝土，以確保橋梁樁基礎、承臺、墩柱等結構投 入運營后能夠滿足設計100年使用壽命內安全正常運營，重點介紹在施工中對材料質量、配 合比選擇及拌制工藝中的控制要點。 |
| 作者 |
| 新聞作者:鄧 凱 |
| 關鍵字 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
