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標(biāo)題 |
鐵路立交橋轉(zhuǎn)體法施工安全技術(shù)研究(50 卷) |
英文標(biāo)題 |
Study on safety technology in construction of railway grade separation bridge by twisting body method |
摘要 |
依托哈大鐵路劉房子特大橋主孔(48+80+48)m連續(xù)箱梁,成功轉(zhuǎn)體25°上跨既有京哈鐵路的施工實(shí)例,從安全機(jī)構(gòu)建立、安全教育實(shí)施、現(xiàn)場管理、工序過程控制等方面,總結(jié)了在確保既有線鐵路安全運(yùn)營的前提下,對(duì)重4 700 kN的預(yù)應(yīng)力混凝土箱梁轉(zhuǎn)體施工、112 kN吊架用于中跨合龍段 |
作者 |
新聞作者:余常俊 |
關(guān)鍵字 |