【正文】 基坑內(nèi)支撐拆除安全專項施工方案培訓(xùn)資料作者：日期：目 錄 編制依據(jù) ..................................................................1 工程概況 ..................................................................1 項目概況 ....................................................................................................................................1 基坑支護設(shè)計概況 ....................................................................................................................2 內(nèi)支撐梁概況 ............................................................................................................................4 內(nèi)支撐拆除工程量 ....................................................................................................................4 施工總體部署 ..............................................................5 工程難點 .................................................................................................................................................................5 工程目標 .................................................................................................................................................................5 施工前期準備 .......................................................................................................................................................5 施工總平面布置 ..................................................................................................................................................5 施工總體思路 .......................................................................................................................................................6 施工工藝及主要施工方法 ....................................................8 拆除原則 .................................................................................................................................................................8 第二道拆除流程 ................................................................................................................................................10 第一道拆除流程 ................................................................................................................................................13 支撐梁馬凳承臺使用 .......................................................................................................................................14 砼支撐切割方案 ................................................................................................................................................15 拆除的砼塊體吊除 ............................................................................................................................................18 支撐切割過程中廢水處理 .............................................................................................................................21 進度計劃 .................................................................21 設(shè)備計劃 .................................................................21 勞動力配備計劃 ...........................................................22 質(zhì)量保證措施 .............................................................22 質(zhì)量保證體系 .....................................................................................................................................................22 工程質(zhì)量保證措施 ............................................................................................................................................23 成品保護措施 .....................................................................................................................................................24 安全技術(shù)保障措施 .........................................................24 主要安全措施 .....................................................................................................................................................24 夜間施工防護措施 ............................................................................................................................................25 文明施工主要措施 ............................................................................................................................................25 施工監(jiān)測 ..............................................................................................................................................................26 周邊環(huán)境保護措施 ........................................................28 施工環(huán)境控制措施 .........................................................................................................................................28 施工現(xiàn)場塵灰及廢氣控制措施 .................................................................................................................28 ............................................................................................................................28 應(yīng)急救援預(yù)案 ............................................................29 突發(fā)事件的發(fā)生和針對措施 ......................................................................................................................29 應(yīng)急救援組織 ..............................................