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鋼箱梁步履式頂推“無(wú)導(dǎo)梁”施工技術(shù)-2019年文檔

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頁(yè)數(shù): 5頁(yè)

鋼箱梁步履式頂推 “無(wú)導(dǎo)梁”施工技術(shù) : the state of the steel box girder bridge with screw type translation pushing construction used the "no guide beam" construction technology, namely the edge of steel box girder itself girder do the construction process of the guide beam, is to the traditional guide beam of a big optimization design application, not only effective economy construction cost, speed up the co

提高步履式頂推施工鋼箱梁安裝合格率

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頁(yè)數(shù): 46頁(yè)

提高步履式頂推施工鋼箱梁安裝合格率——本資料為[QC成果]提高步履式頂推施工鋼箱梁安裝合格率,編制于2016年,共46頁(yè)。工程概況:本工程結(jié)構(gòu)為雙拱雙索斜拉橋,全橋長(zhǎng)為681.08m(主橋288m,引橋392.08m)。外環(huán)高速側(cè)采用步履式頂推法施工。頂推重量975t,頂推...

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