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2011年07 期
| 標(biāo)題 |
| 大跨度斜拉橋柔性拉索施工技術(shù)(51 卷) |
| 英文標(biāo)題 |
| Construction technology of flexible cable for large-span cable-stayed bridge |
| 摘要 |
| 大跨度斜拉橋柔性拉索的施工技術(shù)是斜拉橋施工難點(diǎn)，準(zhǔn)確的下料長度（即無應(yīng)力索長）和合理的安裝方法是保證斜拉橋結(jié)構(gòu)受力符合設(shè)計(jì)的兩個(gè)關(guān)鍵工序。本文推導(dǎo)了柔性拉索下料長度的一種新算法，闡述了吊點(diǎn)法安裝柔性拉索的工藝，工程實(shí)踐證明了新的計(jì)算方法和安裝技術(shù)的優(yōu)越性 |
| 作者 |
| 新聞作者:張海龍 |
| 關(guān)鍵字 |
