【正文】 1596 ［169Txx034MPG產(chǎn)品儲(chǔ)罐MPG product reserve tankΦ15000x1300022975312101596 ［1610Txx034粗環(huán)氧丙烷儲(chǔ)罐Reserve tank of raw propylene epoxideΦ15000x15000265170 12101596 ［1611Txx074苯乙烯成品儲(chǔ)罐Storage tank of Finished benzene ethene productsΦ15000x1500026515212101596 ［1612Txx084苯乙烯成品儲(chǔ)罐Storage tank of Finished benzene ethene productsΦ15000x1500026515212101596 ［1613Txx094苯乙烯成品儲(chǔ)罐Storage tank of Finished benzene ethene productsΦ15000x1500026515212101596 ［1614Txx14廢燒堿儲(chǔ)罐Reserve tank of waste caustic tankΦ14000x1400022017012101596 ［1615Txx153熱油儲(chǔ)罐Hot oil reserve tankΦ12500x120001473321251596 ［1216Txx663粗5儲(chǔ)罐Raw 5 reserve tankΦ12500x140001718481251596 ［12417Txx043環(huán)氧丙烷儲(chǔ)罐Reserve tank of propylene epoxideΦ12500x110001350381251596 ［1218Txx053環(huán)氧丙烷儲(chǔ)罐Reserve tank of propylene epoxideΦ12500x110001350381251596 ［12xxTxx23二乙二醇儲(chǔ)罐D(zhuǎn)iethyl digol reserve tankΦ12500x100001104321251596 ［1220Txx33二乙二醇儲(chǔ)罐D(zhuǎn)iethyl digol reserve tankΦ12500x100001104321251596 ［1221Txx213乙醇停留儲(chǔ)罐Alcohol staying reserve tankΦ12500x90001104351251596 ［1222Txx653LCCCO儲(chǔ)罐LCCCO reserve tankΦ10000x140001100361251596 ［12323Txx50393%硫酸儲(chǔ)罐93% vitriol reserve tankΦ8000x10000503371251596 ［1224Txx183燃料油儲(chǔ)罐Fuel oil reserve tankΦ8000x12000603 1251596 ［1225Txx703回收乙腈儲(chǔ)罐Recycled acetonitrile reserve tankΦ8000x110005531251596 ［1226Txx113苯乙烯殘余物儲(chǔ)罐Benzene ethene residual product reserve tankΦ8000x90004521251596 ［125. 手拉葫蘆立柱的平面布置說(shuō)明Plane layout instructions of manual pulley posts 立柱應(yīng)均勻布置在罐壁內(nèi)側(cè)，盡量靠近壁板，以減少立柱的彎矩。――手拉葫蘆起重折減系數(shù)，取167。GN ≥ Pmax/167。Prepare tools used in the construction such as gantry plates, pins, small hammer, large hammer, sample plates, etc. The specification of liner plate for post is 400x400x12. 手拉葫蘆數(shù)量的確定Decide the quantity of manual pulleys 選用各儲(chǔ)罐所需要的手拉葫蘆載荷量Select the load of manual pulley required by each tank 手拉葫蘆數(shù)量的確定主要依據(jù)手拉葫蘆的承載能力和提升儲(chǔ)罐最后提升的最大載荷。Expanding ring: It is made of profile steel in segments according to the curvature of internal diameter of the tank wall, and the segments are bolted into several large segments. The segments are expanded tightly to the tank wall by manual jacks between them. After the expanding ring has been expanded tightly, gantry plates are applied to hook up expanding ring and to be welded on the tank wall. The gantry plates are usually set up at both sides of the sliding rack of lifting rack in order to jointly support the weight of tank when applying chain block lifting. 準(zhǔn)備施工所用的工具如龍門(mén)板，銷(xiāo)子，鋼尺加減絲，撬棍，手錘，大錘，樣板等。各大段之間采用手壓千斤頂脹緊在罐壁上。Select 5t, 10t manual pulleys 逐臺(tái)檢查手拉葫蘆應(yīng)無(wú)嚴(yán)重磨損。The numbers of tanks using flip chip construction with manual pulley hoisting are in the order of: Txx6Txx6Txx70、Txx0Txx0Txx0Txx0Txx0TxxTxx1Txx12A、Txx12B、Txx12C 、Txx1Txx1Txx1Txx2Txx01A、Txx01B、Txx0Txx0Txx0TxxTxxTxxTxx50 Total 26。16 Hoisting Masts)1. 工程概述Project profile XXxx石化項(xiàng)目xx及產(chǎn)品罐區(qū)項(xiàng)目工程的63臺(tái)儲(chǔ)罐的現(xiàn)場(chǎng)安裝，由于儲(chǔ)罐數(shù)量多、工期緊張，所以我們?yōu)榱吮Ｕ蟽?chǔ)罐能如期的完成，我們針對(duì)部分適合的儲(chǔ)罐（容積452m3~5027m3 ~124t， 共26個(gè)）采用手拉葫蘆提升倒裝法進(jìn)行儲(chǔ)罐安裝。大型儲(chǔ)罐手拉葫蘆提升倒裝施工方案Chain Block Inverse Installation Construction Procedure目錄Contents1. 工程概述 3Project profile 32. 工程內(nèi)容 3Project contents 33. 手拉葫蘆提升倒裝法施工技術(shù)施工順序 3Construction order of flip chip construction technology with manual pulley hoisting 34. 手拉葫蘆提升裝置的準(zhǔn)備 5The preparation of manual pulley hoisting device 55. 手拉葫蘆立柱的平面布置說(shuō)明 9Plane layout instructions of manual pulley posts 9……………………………………………………………..10 Installation order………………………………………………．10 7. 安全措施 13Safety measures 138. 計(jì)算書(shū)1 Calculation Sheet 1……………………………………….149. 計(jì)算書(shū)2 Calculation Sheet 2……………………………………….33 Calculation Sheet 3……………………………………….52 Calculation Sheet 4……………………………………….70 supplement of procedure………………………………．87Txx1受拉葫蘆吊裝計(jì)算（12amp。16根吊裝柱）Txx1 Chain Block Hoist Calculation (12 amp。Due to the quantities of tanks and short construction time limit for siteinstallation of the 63 tanks of intermediate and product tanks area of xxxx Xx Petrochemicals Project, we have adopted several different ways of hoisting and installation to carry out installation of tanks simultaneously and to meet the requirements of HSE in order to ensure the pletion of tank installation on schedule. As to tanks with volume of 452m35027m3, a number of manual pulleys and small posts are set up evenly on the internal circumference wall of the tank to carry out flip chip construction, . flip chip construction with manual pulley hoisting.2. 工程內(nèi)容Project contents 采用手拉葫蘆提升倒裝法的儲(chǔ)罐編號(hào)依次為：Txx6Txx6Txx70、Txx0Txx0Txx0Txx0Txx0TxxTxx1Txx12A、Txx12B、Txx12C 、Txx1Txx1Txx1Txx2Txx01A、Txx01B、Txx0Txx0Txx0TxxTxxTxxTxx50 共26個(gè)。3. 手拉葫蘆提升倒裝法施工技術(shù)施工順序Construction order of flip chip construction technology with manual pulley hoisting 施工順序 手拉葫蘆設(shè)備準(zhǔn)備Preparation of manual pulley device施工前技術(shù)交底Technical briefing before construction施工平面布置Construction plane layoutConstruction order 儲(chǔ)罐幾何尺寸、焊接質(zhì)量檢驗(yàn)Inspection of dimensions and welding quality of the tank最上圈壁板吊裝、組焊Hoisting and welding of the upper most circle of tank shell plates底板鋪設(shè)、焊接Layout and welding of bottom plate 罐頂欄桿安裝Install handrail of the tank