【文章內(nèi)容簡介】 ........................................................................................... 53 管道壓漿 ....................................................................................................................... 53 拆模及拆除支架 ........................................................................................................... 53 432m單變雙連續(xù)梁現(xiàn)澆施工 ................................................................................. 55 箱梁預制施工 ............................................................................................................... 57 ①張拉 .......................................................................................................................................... 61 B 張拉機具的檢驗與校正 .......................................................................................................... 61 箱梁場內(nèi)移運及出 場 ................................................................................................. 62 ⑴ 箱梁移運和裝車 .................................................................................................................... 62 ⑵ 箱梁檢驗和出場 .................................................................................................................... 63 箱梁架設 ........................................................................................................................ 63 施工準備 .................................................................................................................... 63 箱梁移運和裝車 ........................................................................................................ 64 架橋機上線、調頭 ..................................................................................................... 64 整孔箱梁架梁施工 ..................................................................................................... 65 ① 架橋機架梁施工工藝 ............................................................................................................ 65 ② 支座安裝 ................................................................................................................................ 70 ③ 落梁及支座灌漿 .................................................................................................................... 70 ④ 架梁注意事項 ........................................................................................................................ 71 T 梁預制工藝 ................................................................................................................ 71 制存梁臺座 ................................................................................................................ 71 鋼筋制安 .................................................................................................................... 72 預應力管道 ................................................................................................................ 73 模板制安 .................................................................................................................... 74 梁體砼施工 ................................................................................................................ 75 預應力施工 ................................................................................................................ 76 壓漿 ............................................................................................................................ 76 V 封端 ............................................................................................................................ 77 T 梁架設工藝 ................................................................................................................ 77 ⑴ 施工準備 ................................................................................................................................ 77 ① 組裝架橋機 ............................................................................................................................ 77 ② 架橋機運行 ............................................................................................................................ 77 ③ 對橋梁下部工程的檢查交接 ................................................................................................ 77 ⑵ 架梁施工工藝流程圖 ............................................................................................................ 78 ① 一號車對位、伸大臂、立 0 號柱 ........................................................................................ 78 ② 組立龍門架、倒裝橋梁 ........................................................................................................ 78 ③ 二號車運送橋梁與一號車對位 ............................................................................................ 79 ④ 橋梁拖拉、捆梁、吊梁 ........................................................................................................ 79 ⑤ 走梁、落梁、對位、安支座 ................................................................................................ 80 ⑥ 鋪橋面軌和焊橫隔板 ............................................................................................................ 80 ⑦ 架梁收尾作業(yè) ........................................................................................................................ 80 ⑶ 質量控制 ................................................................................................................................ 80 ⑷ T 梁橫向聯(lián)結 ........................................................................................................................ 81 ⑴ 豎向泄水管 ............................................................................................................................ 82 ⑵ 伸縮縫施工 ............................................................................................................................ 82 ⑶ 橋面防水層、保護層施工 .................................................................................................... 82 ⑷ 防撞墻 ...........................................................