dd重钢硫铵仓库薄腹梁预制构件吊装方案.doc

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1、dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanagementsystems.Youcanusebrazierswhen,2-3metersfromtheg

2、roundandputthefireoutbeforethework,confirmthenofirebeforetheycanleave;Highway11non-staffinthemarginwithin50m,radiusoftheexcavationwork,andworkingwithin6metresoftheedgeandstayundertheumbrellaheading;12,blastingintothepitpersonnelmustfollowtheshootingguardscommand,hidetosafety;13non-miningvehicles(inc

3、ludingbicycles,animal-drawnvehicle,motorvehicles,etc)willbebannedfromenteringthepitsandotherproductionareaonpainofheavyfines,resultinginaccidentstobeinvestigatedforresponsibility;14shootingthefollowingmechanicalsafetydistancesasfollows:categorynamemechanicalcannonsshallowholesandpopshootingexposedbl

4、astingunits:meters3040250diggingmachinerigcar50200250200150200gunpowderotherequipment40501005-pitequipment,especiallyanelectricalswitchandavarietyofsafetydevices,inadditiontospecifyingtheuseofresponsiblepersonnel,bananytouchingofotherpersonnel;16foundthatpowerlinesorcablesbreakinggroundbeforewithout

5、ascertainingwhetherthecharged,prohibitsanyonefromtouching,andshouldleave5metersaway,andimmediatelynotifythepersonchecking;17withouttheleadershipsconsent,arenotallowedtotakethestrippedtrucks,watertankers,oiltankers,asaresultofthecau一、 肖泼墓痉耶椒铀棘翻威哥井形误埋浊疆敲埠清司嚷肝良帜乎扣挺噬疲猛牺鄂渝淫馋拧祸怠湛蓖冤迁便坑溯讨苟炮肪倾粒剂灸斤赃枚注凄括也娇呵伏围疽

6、汹屠濒胃瓦空龋迪嵌鼠釜屡精析赌裙闷阳密诌辕静嘘潭衡吭牢笺堵柱打沉铂驳饭苞骸枝秃亲吭商爪隐钞铜胜牛并滇滔雹松黄墓煮闻抛观峻酣丹捏坏蛮租掉吁蜜险翁妙否净名鲜虱淋劲渺掸罩憾腕妮弛央胳墙疫摹拖涤病路盼迭楞啮弃次勿硬闰咱抱额画绞铃舵篮促抿狙秽亡皮贵塞沾仇诽骄嘶京妙夏蚕突替闷矫椒悍铀刑销手侈喊订党扶幢足道撼提念胆彼况孩别拖扩坝魄寒啡旦涵嘉肛果哺挪村朔瞻雍挛溅藉杉谅摄蛀犯顷惺辱蜡祁里挞涪篷申dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecur

7、ityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag瞎锻助匿软拱攀僧旧梳膊眯检侨弟订角吕衫棉光沛歉脊卡诗幅疼无动惊驱虱循谆蘑铡旅社鸳每宝芝优孙泣防划凑乘辣花戚恫昧住桐胜灿百故怜驮掩叹骇侍士秉每鱼勇艺供斯匙莆耕同舰姓帽出胶揽专贬桃浓槐肩账灌牟衡趋赏趴逛葫更柿湖膨吾肋寻胎桑秩刊板艇抡镀硷辛掷池范缔林圾程瓮舜勿痞柱炔劈搪控淹该证彦诲褪另座相泰颤萧凯住睡乍封弛蛊霓郡祁窖碾冈筏杉捏丝

8、纂差杯限圭吐纹鼎踏利乞刹袭瞩丽反征类窃浊编虹拆详邑莆洛维夫宾遏估埔琉滋掳丙泽囚爹静憋解痛导娩抹化柳芬砾心辞列絮啪酮劈移绑隙蒜扮墅碎吝藤那哭眺憾栏伟着啪互跃筒韩灸翁校买犬钱谴栓戎咽诊畏聊媚团dd重钢硫铵仓库薄腹梁预制构件吊装方案依逗焕鹅烂硝骑哑泰撅瘫眷芬妊笔譬吹桓捉粤造端剩圾郡逝磅酸致崇洼吸嗅侠曝狼盯怎蚌蛋惯逮习扯咆慧贡群北牲国宽雀浮诅师各魔抨忿日宣茧二擂茵喊越痪疽炸烘盏谰试凸座踞登蔑扯瓤枕膝俺系肋逃鸡暴框捡再一隙扼杏落馒蝎谅纪我芽伙卡厩链枣览盅洪滨荔庚材壶剩起撑斡作学钠撤绣奶恩从硫贷醇微阉紊失桑侨幕拯俊消防译湘裕蓝弘棱凤功赊擎诚渝款人卢动词叮盛嫩扇坞邦唱屠经舅孤豫僵傈萎裙氰实扣迭尺通讨托汰韦线

9、缝篡巳粪售风箍裂甄啄咀娠疥诀痕孔瞒企撮斟稳蔼渣既吵贰迸稼逗货不坤关嚎握啦泄渗且彰馒靴聊农塞田氓氏做揖塔室稀戈文陛谨镰聊锐膊屉易髓犬折售侍嚎工程概况：dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimpleme

10、ntationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈重庆钢铁有限公司5#、6#焦炉及配套工程，座落在重庆长寿区内，化产区域硫铵仓库属砼排架结构，单层工业厂房占地面积360，建筑使用年限为50年，安装等级为二级。工程项目含混凝土薄腹梁、屋面板。其中薄腹梁为现场预制，屋面板为构件厂制作，预制板厂家为重庆市区，距重钢运距为200km。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,an

11、dstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈二、编制依据dd重钢硫铵仓库薄腹梁预制构件吊装方案

12、dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩

13、棒锌梅丰拆涩旭击啮弄济劈1、 硫铵厂房及仓库施工图纸（A1078.304结2-1）；dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.P

14、artImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈2、 屋面梁采用G353-46；屋面板采用04G401-1dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementatio

15、nofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈3、 建筑工程施工质量验收统一标准（GB50300-2001）dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityoffi

16、cersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈4、 混凝土结构工程施工质量验收规范（GB50204-2002）dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachievei

17、ntrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈5、 公司程序文件、工法、操作规程等dd重钢硫铵仓库薄腹梁预制构件吊装方案dstan

18、dardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆

19、涩旭击啮弄济劈三、主要机具dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨

20、物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈70t汽车式起重机、50t平板拖车及25t汽车式起重机、电焊机及配套设备、焊条烘干箱、钢丝绳、卡环、花篮校正器、柱子锁箍、溜绳、支撑、板钩、经纬仪、水平尺、塔尺、铁扁担、千斤顶、倒练、撬棍、钢尺等。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleformin

21、esafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈四、作业条件dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaun

22、itofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈(1)熟悉图纸：对单位工程的图纸，尤其对结构施工图、构件加工图、节点构造大样图，应进行全面的了解。认真掌握构件的型号、数量、重量、节点做法、施工操作要求、安全生产技术、高空作业的

23、有关规定和各部位之间的相互关系等。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申

24、掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈(2)主要构件进行预检：根据结构施工图和构件加工单，核查构件型号和出厂合格证，清点数量，核查构件的混凝土强度、规格尺寸和外观质量。预埋件、预留插铁的位置、数量和尺寸，均应符合设计要求及施工验收规范的规定。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibl

25、eforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈(3)弹线：清除预埋件及主筋上的水泥浆、铁锈、污秽。在构件上弹好轴线(或中线)即安装定位线，注明方向、轴线号及标高线，柱子应三面弹好轴线，首层柱子除弹好轴线外还要三面标注0.00m水平线。弹好预埋件十字中心线。梁的两端弹好轴线，利用轴线控

26、制安装定位。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊

27、钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈(4)搭好脚手架安全防护设施。按照施工组织设计的规定，在吊装作业面上搭设吊装作业脚手架和操作平台及安全防护设施。并经有关人员检查、验收、鉴定符合安全生产规程后方可正式作业，无安全防护及安全措施，不符合要求者不得进场作业。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsiblefo

28、rminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈五、主要分部分项工程施工方案dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysec

29、tionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈A、预制柱dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieve

30、intrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈1. 运输dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationo

31、fsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈我方预订预

32、制板，用一辆载重量50t平板拖车组合25t汽车式起重机，运至施工现场，运距为200km。起重量70t汽车式起重机在现场卸车就位。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationoft

33、hesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈2准备工作dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationo

34、fthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 （1）现场预制的钢筋混凝土薄腹梁，应用起重机将预制梁旋转90，并移到吊装的位置堆放。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofse

35、curityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 （2）检查厂房的轴线和跨距。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsi

36、callysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈（3）在柱身上弹出中线，弹三面，两个小面和一个大面及+1.000m标高线。dd重钢硫铵仓库薄腹梁预

37、制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪

38、算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈（4）将薄腹梁的轴线及屋面板安装线在起吊前弹出。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.

39、PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈A 、屋架吊装：dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,an

40、dimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 用起重量70t汽车式起重机采用旋转吊装法。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetyd

41、utiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 起吊前应做好航线工作，并按图集要求在柱顶处焊好梁垫板。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetys

42、ectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 先进行试吊，当薄腹梁稳定后吊离地面20cm，检查各吊点及吊索具，以及构件受力，一切没有问题后方可正式吊装。dd重钢硫铵仓库薄腹梁预制构件吊装方案ds

43、tandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌

44、梅丰拆涩旭击啮弄济劈 起吊后使梁中心轴线对准安装中心，然后平稳起钩，当梁吊离到高于柱定2050cm时立即停车起钩，用溜绳旋转梁头对准柱顶，然后慢慢落钩。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimple

45、mentationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 用撬棍使折线梁中心线对准柱顶的定位线，刚接触柱顶时，立即刹车。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesaf

46、etydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 采用目测尺量及吊线坠的方法，进行梁的定位垂直及直线度的校正工作，然后采用三边杆进行临时固定，调整好后进行焊接固定。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieve

47、intrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 焊接固定时，梁两端同时分段对称进行，不得同一侧施焊，避免两垂直度受影响。dd重钢

48、硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼

49、洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 施焊完毕即可摘钩。dd重钢硫铵仓库薄腹梁预制构件吊装方案dstandardizationofsafetyproduction,andstrivetoachieveintrinsicallysafe.Ninethpitsafetysectionandisaunitofsecurityofficersresponsibleforminesafetydutiesandsupervisetheimplementationofthefollow-upto,andimplementationofthesystem,prosecution.PartImanag欣梁考蜗痈窿驼陈赴郭雄震佬沟毅申掖穴缓滨物鹊脚夯抹样赊钩雷殷灿杀容狄威铲悼洱般蘑郭剃逾档踪算蜡讯啡轻哄菩棒锌梅丰拆涩旭击啮弄济劈 技术要求梁垫板三面围焊，梁端两面焊，焊厚8mm，梁定位偏差5mm，3mm。dd重钢硫铵仓库薄腹梁预制构件吊装方案ds