|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年09 期
| 標(biāo)題 |
| 一鐵路橋橋墩開裂原因分析及處理(49 卷) |
| 英文標(biāo)題 |
| Causes analysis and treatment of cracks occurred in certain railway bridge piers |
| 摘要 |
| 分析了某鐵路橋橋墩出現(xiàn)對稱開裂的原因，諸如墩身混凝土與基礎(chǔ)混凝土收縮差過大、混凝土離析泌水等。同時提出了針對性的措施，實(shí)踐證明有效；并對已產(chǎn)生的裂縫進(jìn)行了封閉處理，可為今后類似工程的施工提供有益的借鑒。 |
| 作者 |
| 新聞作者:陳玉奎 |
| 關(guān)鍵字 |
