成年女人永久免费观看视频,国产黄片一区视频在线观看,国产日韩视频在线观看,国产一区二区三区色区,国产在线精品一区二区不卡麻豆,日韩黄色成人,国产日韩精品欧美一区视频,五月丁香欧美

        雙排腳手架計(jì)算書.doc

        更新時(shí)間: 2024-02-19
        下載權(quán)限: 免費(fèi)會(huì)員
        文件大。 0.01 MB
        文件類型: .doc
        瀏覽次數(shù):
        上傳會(huì)員: lajks
        所屬欄目: 施工方案
        進(jìn)入下載頁
        資料簡介

        腳手架計(jì)算書

        1、計(jì)算依據(jù)
        (1)《建筑施工扣件式鋼管腳手架安全技術(shù)規(guī)范》(JGJ130-2001)
        (2)《建筑結(jié)構(gòu)荷載規(guī)范》(GB50009-2001)
        (3)工程設(shè)計(jì)圖紙及地質(zhì)資料等
        2、腳手架的計(jì)算參數(shù)
        搭設(shè)高度H=39.6米(取最大高度,22排),步距h=1.8米,立桿縱距l(xiāng)a=1.5米,立桿橫距l(xiāng)b=1.1米,連墻件為2步3跨設(shè)置,腳手板為毛竹片,按同時(shí)鋪設(shè)7排計(jì)算,同時(shí)作業(yè)層
        Scaffolding calculations

        1, calculated on the basis
        (1) "construction steel tubular scaffold safety technical specifications" (JGJ130-2001)
        (2) "Structural Load Standard" (GB50009-2001)
        (3) engineering design drawings and geological data
        2, the calculation of parameters of scaffolding
        Erection height H = 39.6 m (maximum height taken, 22 rows), step away from h = 1.8 m vertical pole from the la = 1.5 m, horizontal pole from lb = 1.1 m, with wall pieces for the 2-step 3, cross-setting Scaffold board for the bamboo pieces, calculated according to the same time laying seven rows, while operating level

        下載地址

        前往下載