【正文】 ......................................... 7 概述 ......................................................... 7 軌道梁的布置 ................................................. 7 .................................................................................................... 7 ........................................................................................................... 7 軌道梁的結構驗算 .............................................. 8 ....................................................................................................... 8 地基承載力驗算 ................................................................................................... 9 軌道梁配筋計算 ................................................................................................... 9 五、門式起重機安裝步驟 ............................................... 12 安裝流程及機械機具的驗算 ...................................... 12 .............................................................................................................12 具體安裝過程 ................................................ 13 .............................................................................................................14 ......................................................................................................14 .............................................................................................................15 ..........................................................................................................17 .......................................................................19 六、門式起重機使用注意事項及維 修保養(yǎng) .................................. 21 使用注意事項 ................................................ 21 東莞 軌道交通 R2 線 2310 標 15T 門式起重機 安裝拆卸 工程專業(yè)承包工程安全 專項施工方案 廣東水電二局股份有限公司 2 設備維修與保養(yǎng) ............................................... 21 七、龍門吊拆除施工 .................................................. 21 拆除施工前準備 ............................................... 21 拆除流程 .................................................... 22 具體拆除步驟 ................................................ 23 ......................................................................................................23 ......................................................................................................23 龍門吊拆除后運輸 ............................................. 24 八、安全及文明施工保證措施 ........................................... 24 安全技術措施 ................................................ 24 文明施工保證措施 ............................................. 26 九、應急預案 ........................................................ 27 危險源辨識和風險分析 ......................................... 27 ......................................................................................................27 ...................................................................................................27 .............................................................................................................27 .............................................................................................................27 應急救援組織機構及職責 ....................................... 28 ............................................................................................28 .......................................................................28 ......................................................................................................29 .................................................................................31 ........................................................................................32 應急救援設備和物資 ........................................... 32 應急響應 .................................................... 32 ..........................................................................................................32 ............................................................................................32 ......................................................................................................34 ......................................................................................................35 應急保障要求 ................................................ 35 .............................................................................................................35 ......................................................................................................35 ......................................................................................................36 ......................................................................................................36 現(xiàn)場恢復與善后處理 ........................................... 36 .............................................................................................................36 .............................................................................................................36 應急準備 .................................................... 37 預案管理和改進 ............................................... 37 東莞 軌道交通 R2 線 2310 標 15T 門式起重機 安裝拆卸 工程專業(yè)承包工程安全 專項施工方案 廣東水電二局股份有限公司 3 龍門吊安裝運行的安全技術要求 .................................. 37 突發(fā)事故的應急處理 .......................................... 38 ......................................................................................38 ......................................................................................40 .............................................................................................40 .............................................................................................43 ...................................................................................45 東莞軌道交通 R2 線 2310 標