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2011年11 期
| 標(biāo)題 |
| 鋼束張拉順序?qū)B續(xù)梁現(xiàn)澆支架的影響(51 卷) |
| 英文標(biāo)題 |
| Influence of steel cable stretching process on continuous girder cast-in-situ scaffolding |
| 摘要 |
| 在研究預(yù)應(yīng)力次內(nèi)力的理論基礎(chǔ)上，對(duì)(32+40+32) m預(yù)應(yīng)力混凝土連續(xù)梁施工階段鋼束張拉順序進(jìn)行分析比較，考察不同張拉順序下的預(yù)應(yīng)力效應(yīng)對(duì)其支架受力及梁體變形的影響。結(jié)果表明，不同的鋼束張拉順序?qū)χЪ苁芰ψ兓傲后w變形影響很大。 |
| 作者 |
| 新聞作者:鐘亞偉 |
| 關(guān)鍵字 |
