2x600mw鍋爐主要施工組織設(shè)計方案(完整版)
【正文】 working conditions, with a banlance weight of 40t and main jib angle of 85176。鍋爐由ＳＥＣ提供。Given to the features of the boier and mechanical capacity of our pany, we chose plants below as our main construction equipmemnts.序號Sl 機械名稱 description機械型號 mode數(shù)量quantity1圓筒吊cylindrical craneFZQ2000/80t22履帶吊crawler craneCC140013龍門吊 frame crane50t44履帶吊crawler craneCC250015勞辛格Standjack system200t26塔吊 tower craneC7050/20t3(1) FZQ2000/ 80T圓筒吊 FZQ2000/ 80T cylindrical craneFZQ2000圓筒吊做為附吊機械，筒身高度102m，采用60m臂長工況，主要負(fù)責(zé)鍋爐本體部件的吊裝工作。Boiler heating surface ,airpreheater lifting.、風(fēng)、煤管道安裝 Flue gas,air,coal piping erection.d. 根據(jù)現(xiàn)場實際換工況用于大件設(shè)備的安裝和卸車工作。4 frame cranes of 50t shall be arranged in Boiler structure assembly yard, employed in equipments loading and unloading, heating surface and pipe coil assembly works and flue/air ducting fabricating asembly works. b. 50t汽車吊負(fù)責(zé)現(xiàn)場設(shè)備卸車倒運等工作。Internal pillars of the structure are designed for bearing, while the external pillars are designed to reinforce the entire stability of structure by connecting with girders, lateral supporting and internal pillars. There are 6 rows. Bolt and welding are employed in the connection of structure. 吊裝方案 Hoisting plans 主吊機械選用一臺FZQ2000圓桶吊，一臺CC1400履帶吊為附吊機械，圓筒吊布置于鍋爐爐左K、L間距鍋爐本體外側(cè)柱中心線5米處，CC1400履帶吊布置于爐的另一側(cè)。FZQ2000/80t cylindrical crane and CC1400/CC2500 crawler crane are employed to hoist boiler roof plate girder. FZQ2000/80t cylindrical crane should be arranged in both sides of boiler 1and2, each boiler should be arranged with one mill after later. , while CC1400 or CC2500 crawler crane should be arranged between the tow boilers
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