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2010年11 期
| 標(biāo)題 |
| 粉噴樁技術(shù)在鐵路便橋墩臺(tái)地基加固中的應(yīng)用(50 卷) |
| 英文標(biāo)題 |
| Application of dry-jet-cement-pile in reinforcing of abutment and pier foundation for railway detour bridge |
| 摘要 |
| 既有橋梁的改造施工中，常常需要修建臨時(shí)便線，對(duì)便線便橋的墩臺(tái)基礎(chǔ)承載力雖要求不高，但有時(shí)天然地基仍然滿足不了承載力的要求。長白線K124 km處鐵路便橋墩臺(tái)地基利用粉噴樁加固，取得了較好的使用效果和經(jīng)濟(jì)效益。本文重點(diǎn)闡述了地基加固中粉噴樁的設(shè)計(jì)、施工及檢測(cè)情況。 |
| 作者 |
| 新聞作者:李旭，謝在巍 |
| 關(guān)鍵字 |
