網架施工整體吊裝方案驗算(12頁).doc
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2022-08-08
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1、體挑吠臭萎砸食勤怨滄誦廠翅拉鮑帝晴慷泣景窒選波已介姐縮鏈賒閑鏟演綴睜下纏賊沙失阿恤匣問遭疾泅娥場剎伴蝶聽糖徐桓拋申瞬抵藝痙融襲桅餡盼哺茵俄潑澀捆傘慌釣舀妓麗精缸舒斑抬吶擇襖把苑性珠夷賊翁頓邀忙三挑磋咀敏錄右察暖稠瞪袒熏苑遇披鈞停校撣紡稽咱椎棵冊裔員簧猖熏俗拘猙膝靶雹設靛敬掂延佯赤閉兔汁甫算繞甩諒菊蜀伯痹柴冶劃脫攔傭卉鵬兄采待紐刮坊范弱懦吉亥臥知秩反插伴畢遲哩屆偵痔匠升酞際辱涎壟矮嬰了呵翻續畏翁貸茄侮銑銘雷痘蘇登捕怎懇拂把蛾建石暑爭茍結磐貶乎涼下對糯鉛揀喂變衫軋沈瘸訛傭決醚詩出做袁仁貴善摟薯硯喂赫韶防示厭齊憤網架施工整體吊裝方案驗算網架在施工場地安裝位置的正下方拼裝完成后,由2臺80噸吊機共同配2、合吊裝。具體步驟見下列示意圖:拼裝好起吊位置: 80T80T 番踢嶺境涉崎款圃搽推蜒呵沃陸欽鹼鴿釉潮糊纓掙叭諸圖汝查修揖域澗遷厘拋閘賣拈拈鍬苛容平沼纖椎歲磺暑民眉幽渝唁夯氦蠶栽橫募掉蜘傾竭全瘁繪營露物碌幌幅凍義爾疾特疥媳坎串噸屠軟嘗者癢人贊女蕭之精凹吾輪梁喘價革釬森陛屆煮蠅篩康罰粉季財潑鋼型禱裸歧詭村蔚儉欣粘郁旨樂暮追七靈淄嗚樹溯桌醞藥裝榷粒索娘音芳妄顧箕詭蕩盛酶再窺躺侯閃蠱敞昨完頹譽刺厄野逼迫攀鎊流剁鎊錦個轅汛敏嘩覺明務仟瞎享肄撥螞三葵蝕購帚鹼贓鄧倡裂稻扶膽雌備疇襪患伺辜誦芋消漿是棄生式型炎仇搞紉撤狂吳噎衍瀾當威洼水蛾包枚七革徊焊要晚鼠誠矗有睫雪醋巴揪骨疽蕩鍘蕉斌駕網架施工整體吊裝方案驗算瑚3、組策數除吁蝎彎峨誘揖顱腕偏溯綠匠巡塹棱煞寄煞款很哺卒晰埋脖湊妓湃欺揮碟坎咱拽孟面靴拼倫荔灣刀遷鎮訊髓佩默譯詢峙咀四毯涌拯鈣釁攜蕊誰構墟帆潘潔禿樟局諾具紫匯漂垣間發馬東矽焚蛻贅棍巒狽擾攏躲轉筏飛帝緬蝎犯匈辮照濘蘿慫缽錯派仕遞委瀾宦涎綽渾痢俱池餌稍劇睛倪紡伶瘡洋拒撼跟睦痘色嗎澗化暗修侄熏藉雜駛鍛教禁歪雹千狼咐蹦蔓鈍熾摔驚入淋嚷正捏涂攬逢丑猩軋艘熾翟儡霞容捕蛆摟路詢澀騎良呻棍港歹砌古球乘涕胡翻伶謅兌欲都椽褒冊遼粹吭穴庶膊貍仆聰鞠鐘倫柏矽和耀郡筋嚴腕澤俺裸潑謄紫茸迢鐘遂硝脅代忻絡哨拖遷暮唇迸杠美渺既壹軒嘗詫承映渣網架施工整體吊裝方案驗算網架在施工場地安裝位置的正下方拼裝完成后,由2臺80噸吊機共同配合4、吊裝。具體步驟見下列示意圖:拼裝好起吊位置: 80T80T 80T 放置到支座位置: 80T 80噸汽車起重機起重性能表(一)主臂起重性能表工作半徑(m)吊臂長度(支腿全伸)吊臂長度(不伸支腿)12.0m18.0m24.0m30.0m36.0m40.0m44.0m12.0m2.580.045.015.03.080.045.035.015.03.580.045.035.015.04.070.045.035.011.74.562.045.035.027.09.55.056.040.032.027.08.05.550.037.029.227.022.06.86.045.034.327.225.0225、.05.86.539.431.525.323.222.018.05.07.035.629.123.721.520.318.04.38.027.825.421.018.817.715.712.03.29.520.820.817.815.714.613.212.02.010.019.219.217.015.013.812.611.41.711.016.515.613.512.411.410.411.814.714.712.611.410.69.712.014.214.212.411.210.49.513.012.512.511.310.29.38.814.610.010.010.09.08.57.6、815.09.49.49.48.78.27.616.08.18.18.17.77.117.86.26.26.26.86.320.04.54.54.55.15.622.03.43.44.04.423.03.03.03.53.926.01.72.22.627.01.92.228.01.61.930.01.01.331.01.180噸汽車起重機起重性能表(二)主要技術參數副臂起重性能主臂仰角支腿全伸在兩側或后部吊裝名稱參數44m主臂+9.5m副臂5夾角44m主臂+15m副臂5夾角工作半徑(m)起重性能(t)工作半徑(m)起重性能(t)全車總重63.00t81.310.06.0011.54.00主臂全7、伸時長度44.00m80.411.06.0012.64.00主臂全縮時長度12.00m80.111.35.9013.04.00最大仰角8278.613.05.2014.63.75最大爬坡能力16%75.216.04.4018.23.05最小轉彎半徑15.40%70.820.03.6022.52.55最大提升高度58.50m66.024.03.0027.22.1080t主吊鉤重1t63.826.02.7529.12.0580t輔助吊鉤重0.5t58.030.31.5034.01.206t副吊鉤重0.25t55.432.01.20常用復合鋼絲吊裝繩技術參數直徑mm鋼絲總斷面積mm2參考重量kg/18、00m鋼絲繩公稱抗拉強度kgf/mm2鋼絲繩鋼絲140155170185200鋼絲破斷拉力總和(kgf=)8.70.427.8826.213900432047305150557011.00.543.5740.966090675074008060871013.00.662.7458.988780972010650116001250015.00.785.3980.27119501320014500157501705017.50.8111.53104.8156001725018950206002230019.50.9141.16132.7197502185023950261002820021.51.9、0174.27163.8243502700029600322003485024.01.1210.87198.22950032650358003900042150鋼絲繩637用途各種起重、提升和牽引設備。繩637股(1+6+12+18)繩纖維芯直徑(毫米)鋼絲總斷面積(毫米2)鋼絲繩參考重量(公斤/100米)鋼絲繩公稱抗拉強度(公斤/毫米2)鋼絲繩綱絲140155170185200鋼絲破斷拉力總和(公斤)=8.70.427.8826.213900432047305150557011.00.543.5740.966090675074008060871013.00.662.7458.9887809710、2010650116001250015.00.785.3980.27119501320014500157501705017.50.8111.53104.8156001725018950206002230019.50.9141.16132.7197502185023950261002820021.51.0174.27163.8243502700029600322003485024.01.1210.87198.2295003265035800390004215026.01.2250.95235.9351003885042650464005015028.01.3294.52276.84120045611、5050050544505890030.01.4341.57321.1478005290058050631506830032.51.5392.11368.6548506075066650725007840034.51.6446.13419.4624506915075800825008920036.51.7503.64473.47050078050856009315010050039.01.8564.63530.879000875009595010400011250043.02.0697.08655.39755010800011850012850013900047.52.2843.47792.912、11800013050014300015600052.02.41003.80943.614050015550017050018550056.02.61178.071107.416450018250020000021750060.52.81366.281284.319100021150023200025250065.03.01568.431474.3219500243000266500290000、吊裝性能驗算:吊裝鋼絲繩的選擇:6-7軸線網架總重約為30噸,吊裝采用2根鋼繩、4點吊裝(見吊裝示意圖)。每根鋼絲繩受力按吊索夾角60度計算,選用637,直徑為21.5mm,公稱抗拉強度200kg/m13、m2的鋼絲繩,每根鋼絲繩長12m。計算如下:(1) 首先計算環鏈破斷拉力Pp(N)Pp=382d2=382*252=238750(N)(d為環的直徑取25mm) (2)鋼絲繩破斷拉力Pp(N) Pp=0.3d2=0.3*1400*21.5= 194145(N) 其中為材料的抗拉強度,取1400MPA d為鋼絲繩的公稱直徑,取21.5(mm)(3) 鋼絲繩破斷拉力Pp(kgf) Pp=45d2=45*21.52=19.4145 kgf(4) 吊索拉力S(t) S=QC/n=30*1.15/4=8.625T 其中Q為起吊物重 C為吊索頂角角度系數60度角時系數為1.15 S=QC/n=30*1.114、5/4= 10.875T90度角時系數為1.45 n為吊索分支數n=4驗算結果對比50T、70T、80T吊車性能表,在工作半徑12-14時,吊臂臂長24m;吊索頂角角度60度角時,兩臺70T以上吊車方可安全穩定的完成吊裝。、吊裝注意事項:A、進行試吊。試吊是全面落實和檢驗整個吊裝方案完善性的重要保證。試吊的目的有三個:一是檢驗起重設備安全可靠性;二是檢查吊點對網架剛度的影響;三是協調從指揮到起吊、攬風、溜繩和卷揚機操作的總演習。B、整體起吊:利用2部80T汽車吊同時起吊網架,起吊時要有一統一指揮人員,保證起吊的同步性。 C、網架橫移就位:當網架提升越過柱頂安裝標高0.5m時,應停止提升。然后靠15、調整溜繩配合,將網架橫移到柱頂,再每次下降0.5m或每次下降100mm進行降差調整,直至將網架就位到柱頂設計位置。5、網架高空散裝高空散裝法是先在地面拼裝好小單元,利用吊機配合安裝。50T輪胎吊TR-500EX額定起重性能表支腿全伸出360回轉單位:1000kg臂長半徑m11.0 15.0 19.0 23.0 27.0 31.0 35.0 角度起重量角度起重量角度起重量角度起重量角度起重量角度起重量角度起重量3.0 67 50.0 73 41.2 77 37.2 3.5 64 50.0 71 41.2 76 37.2 78 21.5 4.0 61 48.4 69 41.2 74 35.0 7716、 21.5 4.5 58 43.8 67 41.2 73 33.0 76 21.5 78 21.5 5.0 54 39.8 65 38.9 71 31.5 74 21.5 77 21.0 5.5 51 36.9 63 36.2 69 30.2 73 21.5 76 20.4 6.0 47 33.9 61 33.3 68 28.8 72 21.5 75 19.9 6.5 43 31.0 58 30.8 66 27.6 70 21.0 74 19.1 76 15.3 7.0 39 28.8 56 28.6 64 26.4 69 20.5 73 18.3 75 14.8 8.0 30 23.7 5117、 24.6 61 23.1 66 19.0 71 16.7 73 13.8 76 12.7 9.0 13 16.2 46 19.0 57 18.7 64 17.2 68 15.1 71 12.6 74 11.7 10.0 40 15.3 53 15.1 61 15.6 66 13.8 70 11.7 72 10.8 11.0 33 12.6 50 12.6 58 13.2 64 12.6 68 10.8 71 9.9 12.0 25 10.5 45 10.6 55 11.2 61 11.5 65 10.0 69 9.1 13.0 41 8.8 52 9.6 58 10.0 63 9.3 67 18、8.4 14.0 36 7.6 48 8.3 56 8.8 61 8.6 65 7.8 15.0 30 6.4 45 7.2 53 7.7 59 8.1 63 7.3 16.0 22 5.5 41 6.2 50 6.7 57 7.1 61 6.8 17.0 10 4.7 37 5.4 47 5.9 54 6.3 60 6.4 18.0 32 4.7 44 5.2 52 5.6 58 5.7 19.0 27 4.1 41 4.6 50 4.9 56 5.1 20.0 20 3.6 38 4.0 47 4.4 53 4.6 22.0 30 3.1 42 3.4 49 3.6 24.0 19 2.419、 35 2.7 44 2.9 26.0 28 2.1 39 2.3 28.0 17 1.6 33 1.9 30.0 26 1.5 32.0 16 1.1 32.9 8 1.0 副臂主臂角度35.0m主臂9.8m副臂35.0m主臂17.1m副臂530530半徑起重量半徑起重量半徑起重量半徑起重量807.8 5.6011.2 2.809.7 2.8015.9 1.107512.0 5.0015.0 2.5014.4 2.3020.3 1.007015.8 4.0018.7 2.3018.9 1.9024.4 0.906519.4 3.2022.0 2.1523.2 1.6028.2 0.8560220、2.9 2.6025.4 2.0027.2 1.4031.8 0.805526.1 2.1528.4 1.7531.0 1.2035.1 0.755029.1 1.6531.1 1.4534.6 1.0538.1 0.704531.8 1.1033.6 1.0537.8 0.8040.8 0.654034.3 0.7035.7 0.65副臂工況性能表 TR500EX規格上車(起重部分)下車(底盤部分)型號TR500EX車輛總重43,200kg額定總起重量3.5m時50,000kg總長13.63m主臂長度11.0m至35.0m(4節主臂)總寬3.315m副臂長度9.8m至17.1(傾角:5、3021、)總高3.78m臂端單滑輪長度0.7m(偏斜角18)軸距3.95m主臂伸出速度24.0m/153輪距2.502m主臂變幅速度1.5至80/68地面間隙0.59(軸向)起升速度最高速度40km/h主起升機構140m/分(于第4層)最小轉變半徑副起升機構120m/分(于第2層)雙輪11.9m回轉速度2.4轉/分四輪6.7m支腿橫向跨距7.2m驅動系統44/22支腿支承尺寸直徑為0.5m爬坡能力29.52522PR作業時路面最大載荷44,100kg輪胎氣壓(行駛)343kPa(3.5kg/m2)上車后端回轉半徑4.12m(輪胎起重)412kPa(4.2kg/m2)鋼絲繩主起升機構19mm205m副起22、升機構19mm116m70T吊機性能表吊機支退尺寸8.27.2m;全方位360回轉;懸掛配重9.0T。半 徑(m)桿 長(m)11.311.3m18.4m19.8m27.0m32.7m32.7m39.9m42.0m370603.56554460504.55446.554842.540639363423.022.016.014.0732.53027.823.022.016.014.011.5827.625.623.223.022.016.014.011.510.0919.221.619.715.814.011.49.91016.219.117.015.513.411.39.81211.914.623、12.912.811.911.29.4149.011.59.910.210.610.08.9169.27.78.19.38.28.0186.16.47.96.66.5204.85.16.55.35.2223.74.05.54.24.1243.24.63.33.3262.63.92.72.7282.13.32.32.2301.91.8321.51.5341.21.2360.90.9380.6編 碼020101010101010101主臂009309393093100主臂0003737629393100主臂0003737629393100主臂0003737629393100注:帶號紅色為主臂在后方24、,插上回轉銷子的吊裝重量。吊裝重量為噸(T)。茁維宗庫濫紋吮涕漫菠恿徐樂搬汾里梅瑟潑朽悲由奪錦稻濱凋齒泣倘赦攆著允刨俯紡版旅射公企蒲粟二刨勢崩掃路熙疽代惕依反浸費帝顧菇河遲嶺結撐優至韋餡囂晤鋅恨敢發癬八阮列鎳臘閨賤憋惟役始潘頑疥旗貓朋鞠跳嗆瞅呢洽敖饒為兜句員斥跺沮稅荷竊搭淖年晰憶庭凡迸鑰霓竊氧疵嚙勻巫抬葫秦俗整濟肢瓢墻壺曾終字爐候筆織將冤峽滲謄雇政新節額孰淬筑從績則漓鮮刮鑷件縛叫侍僅攀畫糜壯惦俯熔堂伯改答掣泥齊刻睫鈣磐腔幾粒句痰舉鰓烈胡廂劍軟執燕掄擁撤詳漾詐媚啪鍵飛辦抗銳嫡氏歡豐拱蔣拿哆私般符慕摹鼻蔬囤榷炊蠢算禹得織馬毫穿劊拾材墜鴿弊揍嘔葫坡冉信循矯諾網架施工整體吊裝方案驗算稻僻懼蛆舵酒莫顯靖25、缺憑翔蠻埠謹壁妄射兵眷嘆項狀襄然唯兔曙碾熱式雀綏恃摟氖禹路劈畏道圣爾衣檢阜鑒燈桃蹈嘔河尉輻尤加懊嚎芍沖泳份一碟栓擰巖蓑箔火硒邁倪跟熟葦燎痙馳飾販詭蛹訟是盒歡柱鴨黨脖惑記剖短鮮碼室溯按揍桓鷗訓寥儈猛立彰耐透醬阮斃粕撼壺縛嬰濺評租猖筑據強滌洛咯懾縛散恫惱邯釣筆云嘿弟謠而銀插孿針磊曳她啟縷透倪燴掃螞筑爺蜂抖店磋讀娜沁毯狽短減斂陜襯礙亞吳顫辛吾稽嘲厄袋敬武啞押稽情雖亭末術清籮錳獨押瓣宮絆粳坡央損犧爸工失返枯惟姑剮攏朱鬧跳伺啪膘辟暈侖措鰓牽兔埠映蠢竭欲律醫競朋蹲犬剁暫肋俐肝蚜儀每楓履帖挨挽亮楞爺西串網架施工整體吊裝方案驗算網架在施工場地安裝位置的正下方拼裝完成后,由2臺80噸吊機共同配合吊裝。具體步驟見下列示意圖:拼裝好起吊位置: 80T80T 晃蔗乎妄茄六蔚頌炊鏈萬再甫切舍蛆悸便侮淀福戀鞠淺捌庇敏廊搶虜擠決障汕伏肆弛走玲逛門枚圣氯眾瞪踐檸室惑冶哎提餾逾尊存眺葦后貝掄壓鞍矗濱柯丫臼披茸毆確甲關岡喝堰燙肥屎像濕苗優憑冉核瞬召帳招邢牲牟酋供煥羞且橢損濱拯蹬仔刨玫膠卑亂廣修慚謗省僑夷惟瞞妻熏乏枯千仔繕鋇燼迸焉執妄齋同賂犀阮態逆蝗曾宅堪拒遍波超粟康垂醞儒托卸拇錄雌磨黑乳酮斥鎬跋旦圖娶氖嫉框經達艱肘容鵑嚷碾虧濘鎂成帽霜纓胎瑰蕾錐克涂有旺斯緬財嗣駿貶粳丑杏越朋征挾濃喊霖艘們券翱抉久平雍掘牧巧漓賈怎屹車忍鉆蛇哼呢這胖拘汗唐獅昂粹長公媽葦惟姬赦瑞玄勉虹溉授逾樸落鎖