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標(biāo)題 |
連續(xù)梁橋上典型道岔群縱向受力與變形分析(51 卷) |
英文標(biāo)題 |
Analysis of longitudinal force and deformation in typical turnout group on continuous girder bridge |
摘要 |
連續(xù)梁橋上雙線兩組道岔對(duì)稱布置和咽喉區(qū)外側(cè)的單渡線是客運(yùn)專線建設(shè)中主要的無縫道岔群布置形式,為了指導(dǎo)和完善連續(xù)梁橋上鋪設(shè)道岔群時(shí)道岔和橋梁的設(shè)計(jì)方法,本文根據(jù)橋上無縫道岔縱向相互作用原理,建立了道岔—橋梁—墩臺(tái)一體化有限元計(jì)算模型,以18號(hào)無縫道岔鋪設(shè)在連 |
作者 |
新聞作者:劉 哲,王 平 |
關(guān)鍵字 |