【正文】 .............................................................................................................................3 . 人員安排 ..................................................................................................................................................3 第 4 章 材料及要求 ..............................................................................................................................................4 . 鋼管 ..........................................................................................................................................................4 . 扣件 ..........................................................................................................................................................4 . 腳手板 ......................................................................................................................................................4 . 安全 網(wǎng) ......................................................................................................................................................4 . 踢腳板 ......................................................................................................................................................5 . 工字鋼 ......................................................................................................................................................5 . 預(yù)埋工字鋼套環(huán) .....................................................................................................................................5 第 5 章 腳手架構(gòu)造要求 .....................................................................................................................................6 . 懸挑腳手架搭設(shè)工藝流程 .....................................................................................................................6 . 腳手架布置 ..............................................................................................................................................6 . 工字鋼布設(shè)構(gòu)造 .....................................................................................................................................6 . 縱向水平桿構(gòu)造 .....................................................................................................................................7 . 橫向水平桿的構(gòu)造 .................................................................................................................................8 . 立桿的構(gòu)造 ..............................................................................................................................................8 . 剪刀撐的構(gòu)造 ..........................................................................................................................................9 中國水電“中國水電觀府壹號項目二組團一期Ⅰ標 6樓懸挑腳手架方案 中國水利水電第九工程局有限公司觀府壹號項目部 3 . 橫向剪刀撐 ..............................................................................................................................................9 . 架體內(nèi)封閉 ..............................................................................................................................................9 . 連墻件的構(gòu)造 ....................................................................................................................................... 10 . 腳手板、腳手片的鋪設(shè)要求 ..............................................................................................................11 . 防護欄桿 ................................................................................................................................................11 第 6 章 防護棚施工 ........................................................................................................................................... 13 . 防護棚 ................................................................................................................................................... 13 第 7 章 腳手架的設(shè)計計算 .............................................................................................................................. 15 第 8 章 腳手架的搭設(shè) ....................................................................................................................................... 19 . 施工準備 ............................................................................................................................................... 19 . 外腳手架搭設(shè)的基本要求 .................................................................................................................. 19 . 懸挑式外腳手架的搭設(shè)順序 ............................................................................................................. 19 . 腳手架的搭設(shè) ....................................................................................................................................... 19 . 建筑物出入口處腳手架的搭設(shè) ......................................................................................................... 19 . 安全網(wǎng) ................................................................................................................................................... 20 . 腳手架搭設(shè)的一般規(guī)定 ......................