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標(biāo)題 |
大秦重載鐵路既有蓋板涵病害調(diào)查與分析(50 卷) |
英文標(biāo)題 |
Investigation and analysis of defects in existing slab-culvert on Datong-Qinhuangdao heavy haul railway |
摘要 |
基于大秦鐵路茶塢和大同工務(wù)段217座無填土或運(yùn)營后填土高度<1.2 m的既有鋼筋混凝土蓋板涵的病害調(diào)查,對(duì)重載鐵路既有蓋板涵的病害類型進(jìn)行了總結(jié),從運(yùn)行荷載、設(shè)計(jì)和施工三方面分析了病害成因,對(duì)了解重載鐵路既有蓋板涵的工作狀態(tài)、列車通行安全性以及維修加固設(shè)計(jì)具有參 |
作者 |
新聞作者:于本田,鄒花蘭,王起才 |
關(guān)鍵字 |