【正文】 .............................................................................................................................................3 ..................................................................................................................................................................3 ..................................................................................................................................................................4 ..............................................................................................................................................4 2.． 預(yù)應(yīng) 力混凝土預(yù)制箱梁施工 ..............................................................................................................................6 預(yù)制梁場規(guī)劃與設(shè)置 ............................................................................................................................................6 場規(guī)劃設(shè)置的原則 ............................................................................................................................7 .....................................................................................................................................................7 模板支架工程 .......................................................................................................................................................8 ...............................................................................................................................................................9 模板拼裝與拆除 ..............................................................................................................................................11 鋼筋加工及安裝 .....................................................................................................................................................12 鋼筋加工 .............................................................................................................................................................12 ....................................................................................................................................................13 箱梁混凝土 施工 ....................................................................................................................................................14 ..............................................................................................................................................14 ...............................................................................................................................................14 ..............................................................................................................................................16 預(yù)應(yīng)力工程 ...............................................................................................................................................................17 ..................................................................................................................................17 山東職業(yè)學(xué)院畢業(yè)論文 III ........................................................................................................................................................17 預(yù)制箱 梁架設(shè) ...........................................................................................................................................................18 ..............................................................................................................................................................18 ..............................................................................................................................................................18 .................................................................................................................................19 ..................................................................................................................................19 3．預(yù)應(yīng)力凝土連續(xù)梁橋懸臂現(xiàn)澆施工 .................................................................................................................20 懸臂法施工概述 .........................................................................................................................................................20 掛籃 ................................................................................................................................................................................20 混凝土的澆筑 ..............................................................................................................................................................21 .....................................................................................................................................21 .........................................................................................................................................................22 ...............................................................................................................................................22 ...............................................................................................................................................22 合攏段施工及體系轉(zhuǎn)換 ...........................................................................................................................................23 ......................................................................................................................................23 .........................................................................................................................................................23 .........................................................................................................................................................25 .....................................................................