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標(biāo)題 |
箱涵頂進線路加固中便梁支點(樁基)優(yōu)化設(shè)計(51 卷) |
英文標(biāo)題 |
Optimum design on supporting points (pile foundation) of added beams used in strengthening track During jacking of box-shaped structure |
摘要 |
在鐵路既有線框架橋頂進施工中,對高大框架橋的頂進,線路加固顯得尤其重要,而線路加固中的支點設(shè)置是關(guān)鍵問題之一。本文討論D24 m便梁加固線路時,便梁支點(樁基)的優(yōu)化設(shè)計,既對樁基進行了穩(wěn)定性檢算;并且在框架橋頂進施工過程中對樁基進行監(jiān)測,監(jiān)測結(jié)果與理論計算的 |
作者 |
新聞作者:毛坤海,龔宏華 |
關(guān)鍵字 |