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2011年08 期
| 標(biāo)題 |
| 框架橋頂進(jìn)中D24 m施工便梁的改進(jìn)應(yīng)用(51 卷) |
| 英文標(biāo)題 |
| Improved application of D24m-type auxiliary beam to support track during jacking of box-shaped structure |
| 摘要 |
| 在鐵路既有線框架橋頂進(jìn)施工中，當(dāng)線間距較小時(shí)，D24 m施工便梁無(wú)法采用標(biāo)準(zhǔn)的組裝方法進(jìn)行線路加固。通過(guò)對(duì)D24 m施工便梁組裝技術(shù)的改進(jìn)，即采用D24 m施工便梁超低位組裝，以滿足鐵路限界要求，確保了框架橋安全頂進(jìn)到位。 |
| 作者 |
| 新聞作者:毛坤海，龔宏華 |
| 關(guān)鍵字 |
