|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2008年08 期
| 標(biāo)題 |
| 客運(yùn)專線下行式移動(dòng)模架支撐方式探討(48 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 簡單說明下行式移動(dòng)模架的工作原理，系統(tǒng)介紹了下行式移動(dòng)模架的幾種支撐方式， 探討了各種方式的優(yōu)缺點(diǎn)，并對(duì)其中兩種方式（開孔式、上掛式）對(duì)空心橋墩的影響作了仿 真分析。提出了下行式移動(dòng)模架對(duì)空心墩影響較小的上掛式支撐方式。 |
| 作者 |
| 新聞作者:許宏偉，王新敏 |
| 關(guān)鍵字 |
