肥槽腳手架施工方案(正文)

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12紙

3

4

(號

有限公㎡，3層、30151.3；為-11.550m1.6m室的不等48mm鋼管支撐桿縱1.5m。10m和1、構(gòu)造求1

283厚的墊層上1%坡4.材料準A48.3mmB

0.5mm管；。A的BCD扣件1mm；E、FA松木，的BCD墊木50mm，300mmA，網(wǎng)10cmBC

主要

123456

Φ厚腳

m3

，根據(jù)《建1（保證最1.5m、

置內(nèi)兩、、立50mm；50mm厚的立柱

縱、橫向掃地桿構(gòu)造≤500mm≤1/3步肥槽腳手架剖面圖、在,

；

500mm1/3≤3La立桿立桿橫向水平桿

≥

橫向水平桿

≤3La縱向水平桿縱向水平桿

≥La接頭不在同步內(nèi)（立面）

接頭不在同跨內(nèi)（平面）150mm。100mm，伸200mm兩立腳手板的

2,欄桿擋腳板用厚木:130-150L≤300mm腳手板對接,當腳手板,可采

桿但,以防

（（應(yīng)；，鋼,擋腳板高180mm，用厚木板

北下基坑人行馬道：8灰2的,排,定位,鋪,墊,

48mm的鋼48mm和φ51mm的500mm；6跨150mm。

4840N·m65N·m；、撐、150mm；100mm。腳手12#平臺11.2m；180mm；,構(gòu)造:

3,連安全、,所布置連墻,嚴禁分段拆除2,大2米,,本

,應(yīng)采取臨、拆均應(yīng)分類,清及時,應(yīng)六質(zhì)量要及查收:1,表,不,墊板不滑,；2米35mm,步410mm；550mm6150mm500mm；

7搭≥100a