肥槽脚手架施工方案(正文)

目.......................................................................................................................................31................................................................................................................................32................................................................................................................................33....................................................................................................................34................................................................................................................................3.......................................................................................................................................4定.........................................................................................................4.......................................................................................................................................41................................................................................................................................42................................................................................................................................53................................................................................................................................54.材料准...................................................................................................................................5.......................................................................................................................................71................................................................................................................................72......................................................................................................................................133.....................................................................................................................

收..........................................................................................................................................................................................................................................18

12纸

3

4

(号

有限公㎡，3层、30151.3；为-11.550m1.6m室的不等48mm钢管支撑杆纵1.5m。10m和1、构造求1

283厚的垫层上1%坡4.材料准A48.3mmB

0.5mm管；。A的BCD扣件1mm；E、FA松木，的BCD垫木50mm，300mmA，网10cmBC

主要

123456

Φ厚脚

m3

，根据《建1（保证最1.5m、

置内两、、立50mm；50mm厚的立柱

纵、横向扫地杆构造≤500mm≤1/3步肥槽脚手架剖面图、在,

；

500mm1/3≤3La立杆立杆横向水平杆

≥

横向水平杆

≤3La纵向水平杆纵向水平杆

≥La接头不在同步内（立面）

接头不在同跨内（平面）150mm。100mm，伸200mm两立脚手板的

2,栏杆挡脚板用厚木:130-150L≤300mm脚手板对接,当脚手板,可采

杆但,以防

（（应；，钢,挡脚板高180mm，用厚木板

北下基坑人行马道：8灰2的,排,定位,铺,垫,

48mm的钢48mm和φ51mm的500mm；6跨150mm。

4840N·m65N·m；、撑、150mm；100mm。脚手12#平台11.2m；180mm；,构造:

3,连安全、,所布置连墙,严禁分段拆除2,大2米,,本

,应采取临、拆均应分类,清及时,应六质量要及查收:1,表,不,垫板不滑,；2米35mm,步410mm；550mm6150mm500mm；

7搭≥100a