【正文】 ............................................................................8 桿件連接構造要求 ...........................................................................................................................................8 懸挑式卸料平臺的設計 ...................................................................................................................................8 操作平臺安全要求: .......................................................................................................................................8 材料一次性堆放的重量及數(shù)量要求 ............................................................................................................9第五章 設計計算 .......................................................................................................................................................9 懸挑腳手架安全計算 .......................................................................................................................................9 懸挑卸料平臺安全驗算及安全要求 .............................................................................................................25 次梁的計算 ..................................................................................................................................................25 主梁的計算 ..................................................................................................................................................26 鋼絲拉繩的內力計算: .................................................................................................................................28 鋼絲拉繩的強度計算: .................................................................................................................................28 鋼絲拉繩吊環(huán)的強度計算: .........................................................................................................................29 人梯安全驗算及安全要求 .............................................................................................................................29．1 參數(shù)信息: ..................................................................................................................................................29 立桿的穩(wěn)定性驗算: .....................................................................................................................................30．3 立桿的地基承載力計算: ..........................................................................................................................31第六章、腳手架搭設質量要求和管理 ...................................................................................................................32 材料準備 .........................................................................................................................................................32 搭設作業(yè) .........................................................................................................................................................33 搭設質量檢查、維護及驗收 .........................................................................................................................34第七章 安全注意事項 .............................................................................................................................................34 腳手架安全技術措 .........................................................................................................................................34 鋼管落地腳手架、普通型鋼懸挑腳手架的安裝 .........................................................................................36 型鋼懸挑卸料平臺的安裝 .............................................................................................................................37第八章 扣件式鋼管腳手架的拆除 .........................................................................................................................37 鋼管落地腳手架、普通型鋼懸挑腳手架的拆除 .........................................................................................37 型鋼懸挑卸料平臺的拆除 .............................................................................................................................38第九章 腳手架施工應急救援預案 .........................................................................................................................39 發(fā)生高處墜落事故應急預案 .........................................................................................................................40雍雅山莊城中區(qū)商住小區(qū)工程 博雅新苑 2樓外腳手架專項施工方案2 發(fā)生坍塌事故應急預案 .................................................................................................................................41第十章 附圖 ..............................................................................................................................................................42 防護棚搭設示意圖 .......................................................................................................................................4210．2 人梯搭設示意圖 ........................................................................................................................................4210．3 外架懸挑示意圖 ........................................................................................................................................4410．4 連墻件示意圖 ............................................................................................................................................4510．5 門洞口搭設示意圖 ....................................................................................................................................4610．6 剪力墻預留洞示意圖 ................................................................................................................................4710．7 施工電梯處外架搭設示意圖 ....................................................................................................................4810．8 施工電梯處外架搭平面圖 ........................................................................................................................4910．9 鋼梁與結構錨固大樣 ...............................................................................