|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年05 期
| 標(biāo)題 |
| 連續(xù)梁轉(zhuǎn)體后中跨合龍段支架設(shè)計(jì)與施工(50 卷) |
| 英文標(biāo)題 |
| Design and construction of closure section scaffolding in middle span after continuous girder rotation |
| 摘要 |
| 客運(yùn)專線上跨既有鐵路線的橋梁轉(zhuǎn)體施工之后，于既有鐵路線上進(jìn)行中跨合龍段施工，安全風(fēng)險(xiǎn)大。詳細(xì)介紹了哈大鐵路客運(yùn)專線上跨既有京哈鐵路連續(xù)箱梁轉(zhuǎn)體成功后，重112 kN移動(dòng)支架的設(shè)計(jì)、加工、加載、滑移及中跨合龍段等關(guān)鍵施工工藝及安全保障措施，總結(jié)了移動(dòng)支架的特點(diǎn)及 |
| 作者 |
| 新聞作者:余?？?，劉建明，張 翔，賀 厚 |
| 關(guān)鍵字 |
