高墩翻模施工專項(xiàng)方案

1、中鐵xx局集團(tuán)有限公司薄壁空心墩翻模專項(xiàng)施工方案第1頁共42頁第一章、工程概況第一章、工程概況一、主要工程數(shù)量XX大橋主橋上部采用40米預(yù)應(yīng)力砼先簡支后連續(xù)剛構(gòu)T梁結(jié)構(gòu)，主橋跨徑組合左幅540440、右幅440440，橋位所在地屬于低緩丘陵及山間洼地，地形起伏較大，山間洼地分布農(nóng)田。橋平面位于A=748的緩和曲線上，左右線分離。主橋下部主墩為6.02.8m鋼筋砼薄壁空心墩，鋼筋砼薄壁空心墩參數(shù)見下表：xxx大橋高墩參數(shù)(左幅）墩臺(tái)號(hào)左幅

2、樁徑樁尖標(biāo)高樁長樁頂標(biāo)高承臺(tái)頂高程柱長柱頂邊96.019.0115.0117.439.961157.3613#中16096.019.0115.0117.440.081157.481邊89.027.0116.0118.440.074158.4744#中16089.027.0116.0118.440.194158.594邊90.316.4106.7109.150.461159.5615#中16090.316.4106.7109.150.58

3、1159.681邊90.117.0107.1109.550.862160.3626#中16090.117.0107.1109.550.982160.482邊86.915.0101.9104.357.354161.6547#中16086.915.0101.9104.357.474161.774邊94.318.2112.5114.947.762162.6628#中16094.318.2112.5114.947.882162.782xxx大橋

4、高墩參數(shù)(右幅）墩臺(tái)號(hào)右幅樁徑樁尖標(biāo)高樁長樁頂標(biāo)高承臺(tái)頂高柱長柱頂邊93.216.4109.611247.561159.5615#中16093.216.4109.611247.681159.681邊94.517111.5113.946.462160.3626#中16094.517111.5113.946.582160.482邊86.915101.9104.357.354161.6547#中16086.915101.9104.357.47

5、4161.7748#邊16093.418.2111.611448.662162.662中鐵xx局集團(tuán)有限公司薄壁空心墩翻模專項(xiàng)施工方案第3頁共42頁設(shè)備名稱規(guī)格型號(hào)數(shù)量（臺(tái)、套）備注塔吊5砼攪拌站50m3h1砼泵車泵送60米高2砼攪拌運(yùn)輸車8m36鋼筋加工設(shè)備切、彎、鐓粗2套電焊機(jī)8氣割設(shè)備2柴油發(fā)電機(jī)120KW2吊車25T、35T各1臺(tái)墩柱翻升模板4套全站儀NICOM1水準(zhǔn)儀DS321砼強(qiáng)度試模1501501509組挖掘機(jī)EX2001