【正文】 護(hù)結(jié)構(gòu)概況 ...................................................................................................... 4 施工重點難點 ...................................................................................................... 4 3 施工準(zhǔn)備 ...................................................................................................................... 5 技術(shù)準(zhǔn)備 ............................................................................................................. 5 勞動力準(zhǔn)備 .......................................................................................................... 5 機具物資準(zhǔn)備 ...................................................................................................... 5 現(xiàn)場準(zhǔn)備 ............................................................................................................. 6 ....................................................................................................................... 6 拆除順序及原則 .................................................................................................. 6 支撐拆除監(jiān)測頻率 .............................................................................................. 7 ....................................................................................................................... 7 第二道支撐拆除 .................................................................................................. 7 第一道支撐拆除 .................................................................................................. 7 棧橋梁、板拆除 .................................................................................................. 8 塔吊相近處支撐拆除 ........................................................................................... 8 6. 成品保護(hù)和安全防護(hù)措施 ............................................................................................. 9 底板、地下一層樓板保護(hù) .................................................................................... 9 插筋保護(hù) ............................................................................................................ 9 后澆帶保護(hù) ........................................................................................................ 11 分段安全防護(hù) ................................................................................................... 12 高空作業(yè)防護(hù) ................................................................................................... 12 7 安全文明施工措施 ...................................................................................................... 13 安全施工措施 .................................................................................................... 13 文明施工措施 .................................................................................................... 14 降塵措施 ................................................................................................. 14 8 應(yīng)急預(yù)案 .................................................................................................................... 14 應(yīng)急組織 .......................................................................................................... 14 應(yīng)急準(zhǔn)備與應(yīng)急措施 .......................................................................