【正文】 ................................................................................................................. 21 穿束 ......................................................................................................................................................... 21 預(yù)應(yīng)力筋張拉、錨固 ..................................................................................................................................... 21 中鐵二十四局阜六鐵路Ⅱ標(biāo) 跨阜六高速公路特大橋連續(xù)梁施工方案 2 張拉設(shè)備選擇及檢校 ............................................................................................................................ 21 預(yù)應(yīng)力束張拉 ......................................................................................................................................... 22 孔道壓漿 .................................................................................................................................................. 24 混凝土封端 ...................................................................................................................................................... 25 支架拆卸 .......................................................................................................................................................... 25 施工隊伍部署 ........................................................................................................................................................ 26 勞力使用計劃 .................................................................................................................................................. 26 機(jī)械設(shè)備計劃 .................................................................................................................................................. 26 施工工期及進(jìn)度計劃 ........................................................................................................................................... 27 安排原則 .......................................................................................................................................................... 27 工期目標(biāo) .......................................................................................................................................................... 27 工期計劃 .......................................................................................................................................................... 27 保證工期措施 .................................................................................................................................................. 27 工期目標(biāo) ............................................................................................................................................... 28 保證工期的主要措施 .......................................................................................................................... 28 質(zhì)量、安全保證措施 ........................................................................................................................................... 28 質(zhì)量保證措施 .................................................................................................................................................. 29 基底處理 ................................................................................................................................................. 29 支架搭 設(shè)及拆除 ..................................................................................................................................... 29 底模鋪設(shè)及拆除 ..................................................................................................................................... 29 鋼筋加工制作與綁扎 ............................................................................................................................ 30 預(yù)應(yīng)力鋼束、波紋管及錨墊梁合 螺旋筋的安裝 .............................................................................. 30 側(cè)模、端模安裝及拆除 ........................................................................................................................ 31 混凝土澆筑及養(yǎng)生 ................................................................................................................................ 31 預(yù)應(yīng)力張拉及壓漿 ................................................................................................................................ 32 安全保證措施 .................................................................................................................................................. 33 安全施工措施 .......................................................................................................................................... 33 安全施工預(yù)案 ........................................................................................................................................................ 37 本工程重大危險源 ......................................................................................................................................... 37 本工程安全管理的重點部位 ........................................................................................................................ 38 安全目標(biāo) .......................................................................................................................................................... 38 安全總目標(biāo) .............................................................................................................................................. 38 安全分目標(biāo) ............................................................................................................................................. 38 安全保證體系 .................................................................................................................................................. 38 安全工作準(zhǔn)備 .................................................................................................................................................. 40 安全技術(shù)措施 ............