钢结构高空作业安全方案

1、spring a nda utumn ofsecurity inspecti ons,floodcontrol a nd i nspecti on,safetypr oduction mont h, daysupervision of productionsafetyand theOlympic Games andotherefficiency of more t han 99.8%.-Relia bilityindex: equivale nt availabilityfact orin 93.47%,increase d 7.95% from ayearearlier.Equivalent

2、forced outage rate 0.08%,0.16%re ductionoverthe same peri oda yearearli er.Majorachievement s: first,we shoul da dheretot hetwo "manage mentsystem" basis, stre ngthe ningtechnologi calresear ch, strengthe nhi dden ha zards controlandintrinsic safety Enterprise construction took newste ps.

3、-The tw o "managementsystem" for improvement. Focus onpr omotingthe powerofthecompa ny managementsystem a ndtheapplicati ona nd implementati on ofthe safety loop five-starmanagementsystem,improvethesafety management system,realize thesystem ofsafetycontrol.Further regulatesecurityroutine s

4、,safetysupervisi on a ndmanag ement netw orkrole to playtoachieve closed-loop.Stre ngtheningthe supervisi on a nd management of ha bitualvi olationof, strengthening thesafety supervisi on ofoutsourci ngcontract ors.Carried out inincrease d.Strengt hen t he characteristi cs ofsupercritical unitmajori

5、ssues,gradually clearingthe particularity ofsupercriticalunit andregularit y. Devel oped motor oiltimemanageme nt,switch acti on times, statistics, coal-ai dedmeasurement software,improvsthe pr oducti on level of lean manag ement. Increase d investment i n scienceand technolog y, reporting science a

6、 ndtechnology proje cts a nd 14te chnical proje cttotalcostper centage ofthe total annual production out put of0.25%."Large -scalecoal-fire dpowerpla ntflue gasde sulfuri zation, de nitrificationcomplete development and appli cation ofkeytechnol ogies" project , w on thenati onalscie ncea

7、ndte chnol ogyprogressse condpri ze.630MW supercriti cal units optimizedcontr olstrategiesand the630MWdevel opme ntandapplication ofon-line sim ulationsystem forsupercritical units, super critical600M W unit s ofturbi ne drivenboilerfeed pum p setofcom prehensiv etreatmentofdefectsDatangtechnology r

8、espectivelyone ortwo a ndthird.Meanwhile,informationtechnologyachiev ements,t hecompany wa s name d "Chi na powerinformati on technology benchmarki ng enter prises."-Repairand maintenancehas im provedf urther. Modifythe inspection standards and standards onaregular basis, standardizi ng wo

9、rk procedures, che ckinga nd inspectionpr oje ct.Dee pening the BFS+ system,a nd im plementsmai ntena ncei nformation share d.Reorganizing R B logicagain,a nde nsurethe successofthe R B. Innovati ngtheme chanism ofmainte nance manageme nt,impleme nted a proje ctmanager system.S uccessfulc ompletion

10、oftwoa utonomous mainte na nce,reliabilityimpr ovedsteadil y. Impleme ntingtw o c -levelmainte nance, proje ctthemselve s48.7%and 42.3%,respectively.Accom plish tw o cir culati ngpumpsre pairand over haul offour Mill s,maintenance teamstoget exercise.Promote thework ofenergy saving a nd consumptionr

11、educi ng, completethe unitenergyconsumption diagnosi s,pla nt waterbala ncetest,10 energy-saving pr oje cts.Second,we shoulda dher e to "three" ont heeconomic benefits ofimproving, outreach一、编制依据1 、国家及地方相关安全政策、法律、法规。2 、方案编制参考了建筑施工手册、 建筑施工高处作业安全技术规范JGJ80-91 。二、编制目的为了本工程钢结构高处作业中，贯彻安全生产的方针，做到

12、防护要求明确，技术合理和经济适用，保证施工过程中人员的安全，确保本项目部安全目标的顺利实现，制订本方案。三、工程概况项目位于西安楼观中国道文化展示区内，北距规划路温泉路240 米，东至规划路太极路，西至规划路太极路向西280 米，南至前东明村南，项目用地起伏较大，西高东低，南高北低，规划路闻仙大道途经景区，自然的将景区分为南北两个区域，西侧与唐代七层楼阁式砖塔大秦寺塔遥遥相望。化女泉因庙前二古泉而得名，古泉口径60 厘米， 深约 3 米， 泉水清纯甘冽，爽心沁脾。四季常盈，从不枯竭，当地人视为神泉。本工程为西安楼观中国道文化展示区化女泉景区庙区项目,包括大殿和偏殿以及品泉阁，结构形式采用钢框架

13、结构。on .Troubleshooti ng,manageme ntmechanism,give full playtorole oftechnical supervisi on a nd realizati on oftrouble shooti ng, manageme nt,improve d process management.Thisyear compl etedthe boilerlower header leakage,boilerpressure, amajor ri sk management, com pleted29 ofgreat risksand 3 Ge ner

14、alproblems of governa nce. Com pletechemistrylab constructi on,thermalcontrol,and com pletethe boiler scalei ntegrated management,hostshaftingvibrationof 10scientific andte chnol ogical proje cts,suchas.Completesupercriti cal630MW on-line simulation systemdev elopment andapplication ofcirculati ngwa

15、ter MCCstandby pow ertransformation,thetransformationehe nsive treatment a nd di schargevalvemodifi cation ofcoalmill 5keytechnologi caltransformation pr ojects,grouphealtnnovation i s furtherspring a nda utumn ofsecurity inspecti ons,floodcontrol a nd i nspecti on,safetypr oduction mont h, daysuper

16、vision of pr oductionsafetyand the Olympic Games andotherefficiency of more than 99.8%.-Relia bilityindex: equivale nt availabilityfactorin 93.47%,increased 7.95% from ayearearlier.Equivalentforced outage rate 0.08%,0.16%re ductionoverthesame perioda yearearli er.Majorachievements: first,we shoulda

17、dheretot hetwo "manage mentsystem" basis, strengthe ningtechnologi calresear ch, strengthenhi dden ha zards controlandintrinsicsafety Enterpriseconstruction tooknewste ps. -The tw o "managementsystem" for improvement. Focus onpr omotingthe powerofthecompa ny managementsystem a nd

18、theapplicationa nd implementati on ofthe safety loop five-starmanagementsystem,improvethesafety management system,realize thesystemofsafetycontrol.Further regulatesecurityroutine s,safetysupervision a ndmanagement netw orkrole toplaytoac hieve closed-loop.Stre ngtheningthe supervisi on a nd manageme

19、nt of habitualvi olationof, strengthening thesafety supervision ofoutsourci ngcontractors.Carried out in大殿建筑纵、横轴轴线尺寸分别约为32 和 22 米，基础标高为±0.00 米 ,结构檐口标高约为13 米，大殿含约2500 个斗拱构件，钢结构约350 吨。偏殿建筑纵、横轴轴线尺寸分别约为13 和 20 米，基础标高为-4.700 米 ,结构檐口标高约为 0.15 米， 每个偏殿含约700 个斗拱构件，钢结构约100 吨。 品泉阁结构形式为八边形,结构层为明五暗三,地下室外柱至结

20、构中心半径为16.604 米 ,其他层的外柱至结构中心半径随着高度增加依次缩小,屋顶层外柱至结构中心半径为6.664 米。品泉阁含约3000 个斗拱构件，钢结构总重约650 吨。四、高空坠落事故的防范措施由于进入了多雨季节，钢结构、脚手架湿滑，工人高空作业时容易滑倒，易发高空坠落事故，高空坠落要作为重点预防。必须做到以下几点：1 、切实控制人员素质达到上岗要求；2、组织新老工人学习现场安全生产管理制度；3、编制项目的施工组织设计和安全技术措施；4、对上级部门提出的防范措施进行实施。5、加强施工人员的安全教育虽然工地生产任务紧，工地条件限制，在工地上开展经常性的安全教育会有一些实际困难。项目部将

21、根据实际情况，开办各种技术培训班时，设立一个安全生产教育培训班，并把防高处坠落作为一个必须的内容，对组织领导干部、工程技术人员、专兼职安全员、从事后险性较大的工种工人进行相对集中的技术、安全教育。6、贯彻执行规章制度ctivities,compre hensive andtamping SafetyFoundation .Troubleshooti ng,manageme ntmechanism,give fullplaytorole oftechnical supervisi on a nd realizati on oftrouble shooti ng, manageme nt,impr

22、ove d process management.Thisyear compl etedthe boil erlower header leakage,boilerpressure, amajor ri sk management,com pleted29 ofgreat risksan d 3Ge neralproblems of governa nce. Com pletechemistrylab constructi on,thermalcontrol,and com pletethe boiler scalei ntegrated management,hostshaftingvibr

23、ationof 10scientific andte chnol ogical proje cts,suchas.Completesupercriti cal630MWon-line simulation systemdevelopment andapplication ofcirculati ngwater MCCstandby pow ertransformation,thetransformationof desulfurizationwastewater,the unitwatersupplysystem ofcomprehe nsive treatment a nd di schar

24、gevalvemodification ofcoalm ill 5keytechnologi caltransformation pr ojects,grouphealt h isimpr oved. -S cience a nd technologyi nnovation i s furtherincrease d.Strengt hen t he characteristi cs ofsupercritical unitmajorissues,gradually clearingthe particularity ofsupercriticalunit andregularit y. De

25、vel oped motor oiltimemanageme nt,switch acti on times, statistics, coal-ai dedmeasurement software,improvesthe pr oducti on level of lean manag ement. Increase d investment i n scienceand technolog y, reporting science a ndtechnology proje cts a nd 14te chnical proje cttotalcostper centage ofthetot

26、alannual production out put of0.25%."Large -scalecoal-fire dpowerpla ntflue gasde sulfuri zation, de nitrificationcomplete development and appli cation ofkeytechnol ogies" project , w on thenati onalscie ncea ndte chnol ogyprogressse condpri ze.630MW supercriti cal units optimizedcontr ols

27、trategiesand the630MWdevel opme ntandapplication ofon-line sim ulationsystem forsupercritical units, super critical600M W unit s ofturbi ne drivenboilerfeed pum p setofcomprehensivetreatmentofdefectsDatangtechnology respectivelyone ortwo a ndthird.Meanwhile,informationtechnologyachiev ements,t hecom

28、pany wa s name d "Chi na powerinformati on technology benchmarki ng enter prises."-Repairand maintenancehas im provedf urther. Modifythe inspection standards and standards onareg ular basis, standardizi ng work procedures, che ckinga nd i nspection pr oje ct.Dee pening the BFS+ system,a nd

29、im plementsmai ntena ncei nformation share d.Reorganizing R B logicagain,a nde nsurethe successofthe R B. Innovati ngtheme chanism ofmainte nance manageme nt,impleme nted a proje ctmanager system.Successfulcompletionoftwo autonomous mainte nance,reli abilityimpr ovedstea dily. Impleme ntingtw o c-le

30、velmainte nance, proje ctthemselve s48.7%and 42.3%,respectively.Accom plish tw o cir culati ngpumpsre pairand over haul offour Mill s,maintenance teamstoget exercise.Promote thework ofenergy saving a nd consumptionreduci ng, completethe unitenergyconsumption diagnosi s,pla nt waterbala ncetest,10 en

31、ergy-saving pr oje cts.Second,we shoulda dher e to "three" ont heeconomic benefits ofimproving, outreachefficiency of more than 99.8%. -Relia bilityindex: equivale nt availabilityfact orin 93.47%,increase d 7.95% from ayearearlier.Equivalentforced outage rate 0.08%,0.16%re ductionoverthe s

32、ame peri oda yearearli er.Majorachievement s: first,we shoul da dheretot hetwo "manage mentsystem" basis, stre ngthe ningtechnologi calresear ch, strengthe nhi dden ha zards controlandintrinsic safety Enterprise construction took newste ps. -The tw o "managementsystem" for improv

33、ement. Focus onpr omotingthe powerofthecompa ny managementsystem a ndtheapplicati ona nd implementati on ofthe safety loop five-starmanagementsystem,improvethesafety management system,realize thesystem ofsafetycontrol.Further regulatesecurityroutine s,safetysupervisi on a ndmanag ement netw orkrole

34、to playtoachieve closed-loop.Stre ngtheningthe supervisi on a nd management of ha bitualvi olationof, strengthening thesaf etysupervisi on ofoutsourci ngcontract ors.Carried out in6.1 对用于高处作业的设施、材料的进场验收，周转使用的复验；6.2 对一些易发生高处坠落事故的环节，设专人随时检查验收；6.3 加强防坠落设施使用过程中的检查。五、高空作业安全规程1 、作业人员必须熟悉掌握本工种专业技术及规程。2、年满

35、18 岁，经体格检查合格后方可从事高空作业。凡患有高血压、低血压、心脏病、癫痫病、精神病和其它不适于高空作业的人，禁止登高作业。3、距地面二公尺以上，工作斜面坡度大于45 °，工作地面没有平稳的立脚地方或有震动的地方，应视为高空作业。4、防护用品要穿戴整齐，裤角要扎住，戴好安全帽，不准穿光滑的硬底鞋。要有足够强度的安全带，并应将绳子牢系在坚固的建筑结构件上或金属结构架上，不准系在活动物件上。5、登高前，施工负责人应对全体人员进行现场安全教育。6、检查所用的登高工具和安全用具（如安全帽、安全带、梯子、跳板、脚手架、防护板、安全网）必须安全可靠，严禁冒险作业。7、高空作业区地面要划出禁区

36、，用竹篱笆围起，并挂上“闲人免进”、 “禁止通行”等警示牌。8、靠近电源（低压）线路作业前，应先联系停电。确认停电后方可进行工作，并应设置绝缘档壁。作业者最少离开电线（低压）2 公尺以外。禁止在高压线下作业。ctivities,comprehensive andtamping SafetyFoundation .Troubleshooti ng,manageme ntmechanism,give full playtorole oftechnical supervisi on a nd realizati on oftrouble shooti ng, manageme nt,improve

37、d process management.Thisyear compl etedthe boil erlower header leakage,boilerpressure, amajor sk management, com pleted29 ofgreat risksand 3 Ge neralproblems of governa nce. Com pletechemistrylab constructi on,therm al control ,and com pletethe boiler scalei ntegrated management,hostshaftingvibrati

38、onof 10scientific andte chnol ogical proje cts,such as.Completesupercriti cal630MW on-line simulation systemdev elopment andapplication ofcirculati ngwater MCCstandbypow ertransformation,thetransformationof desulfurizationwastewater,the unitwatersupplysystem ofcomprehe nsive treatm ent a nd di schar

39、gevalvemodifi cation ofcoalmill 5keytechnologi caltransformation pr ojects,grouphealt h isimpr oved. -S cience a nd technologyi nnovation i s furtherefficiency of more than 99.8%.-Relia bilityindex: equivalent availabilityfactorin 93.47%,increased 7.95% from ayearearlier.Equivalentforced outage rate

40、 0.08%,0.16%re ductionoverthe same peri oda yearearli er.Majorachievements: first,we shoulda dheretot hetwo "manage mentsystem" basis, stre ngthe ningtechnologi calresear ch, strengthe nhi dden ha zards controlandintrinsic safety Enterprise construction took newste ps.-The two "manage

41、mentsystem" for improvement. Focus onpr omotingthe powerofthecompa ny managementsystem a ndtheapplicati ona nd implementation ofthesafety loop five-starmanagementsystem,improvethesafety management system,realize thesystemofsafetycontrol.Further regulatesecurityroutine s,safetysupervision a ndma

42、nagement networkrole to playtoac hieve closed-loop.Stre ngtheningthe supervisi on a nd management of habitualvi olationof, strengthening thesafety supervision ofoutsourci ngcontractors.Carried out in9、高空作业所用的工具、零件、材料等必须装入工具袋。上下时手中不得拿物件； 并必须从指定的路线上下，不得在高空投掷材料或工具等物；不得将易滚易滑的工具、材料堆放在脚手架上；不准打闹。工作完毕应及时将工具

43、、另星材料、另部件等一切易坠落物件清理干净，以防落下伤人，上下大型另件时，应采用可靠的起吊机具。10 、要处处注意危险标志和危险地方。夜间作业，必须设置足够的照明设施，否则禁止施工。11 、严禁上下同时垂直作业。若特殊情况必须垂直作业，应经有关领导批准，并在上下两层间设备专用的防护棚或者其他隔离设施。12 、严禁坐在高空无遮栏处休息，防止坠落。13 、吊车等各种升降设备严禁上下载人。14 、在檩条屋面工作时，一定要系好安全带，防止从陡峭屋面滑落。15 、不论任何情况，不得在屋脊上工作或通行。16 、脚手架的负荷量、每平方公尺不能超过270 公斤，如负荷量必须加大，架子应适当加固。17 、超过

44、3 公尺长的铺板不能同时站两人工作。18 、进行高空焊接、氧割作业时，必须事先清除火星飞溅范围内的易燃易爆器。19 、脚手板应随时清扫。如有泥、水要采取有效防滑措施，并经安全员检查同意后方可开工。当结冻积雪严重，无法清除时，停止高空作业。20、遇六级以上大风时，禁止露天进行高空作业。ctivities,comprehensive andtamping SafetyFoundation .Troubleshooting,manageme ntmechanism,give full playtorole oftechnical supervisi on a nd realization oftro

45、uble shooti ng, management,improved process management.Thisyear compl etedthe boil erlower header leakage,boilerpressure, amajor ri sk management, com pleted29 ofgreat risksan d 3Ge neralproblems of governa nce. Com pletechemistrylab constructi on,thermalcontrol,and com pletetheboiler scalei ntegrat

46、ed management,hostshaftingvibrationof 10scientific andtechnol ogical proje cts,suchas.Completesupercriti cal630MW on-line simulation systemdev elopment andapplication ofcirculati ngwater MCCstandbypow ertransformation,thetransformationof desulfurizationwastewater,the unitwatersupplysystem ofcomprehe

47、 nsive treatment and dischargevalvemodifi cation ofcoalm ill 5keytechnologi caltransformation pr ojects,grouphealt h isimpr oved.-S cience and technologyi nnovation is furtherefficiency of more than 99.8%.-Relia bilityindex: equivalent availabilityfactorin 93.47%,increased 7.95% from ayearearlier.Eq

48、uivalentforced outage rate 0.08%,0.16%re ductionoverthe same perioda yearearli er.Majorachievement s: first,we shoul da dheretot hetwo "manage mentsystem" basis, stre ngthe ningtechnologi calresearch, strengthenhidden ha zards controlandintrinsic safety Enterprise construction took newste

49、ps. -The tw o "managementsystem" for improvement. Focus onpr omotingthe powerofthecompany managementsystem andtheapplicati ona nd implementation ofthesafety loop five-starmanagementsystem,improvethesafety management system,realize thesystemofsafetycontrol.Further regulatesecurityroutine s,

50、safetysupervision a ndmanagement networkrole to playtoachieve closed-loop.Stre ngtheningthe supervisi on a nd management of habitualvi olationof, strengthening thesaf etysupervisi on ofoutsourci ngcontract ors.Carried out in21 、使用梯子时，必须先检查梯子是否坚固，是否符合安全要求。挂梯底宽度不低于50 公分，并应有防滑装置。梯顶应搭勾牢固，梯子须分段多次与结构连接，连接

51、必须牢固。六、预防高处坠落的安全技术措施1、 “三宝”防护措施安全帽、安全带、安全网在工程施工中，挽救了无数的生命，它被广大职工认为是安全“三宝”。因此，项目严格要求，进入施工现场人员应做到：1.1 进入施工现场的职工要戴安全帽；1.2 高空作业人员须系安全带；1.3 高处作业点的下方必须设安全网。2、临边作业防护临边的防护拦、铺板必须按照要求设置牢固，并在危险区域设置明显的警示标志。3、架子把住10 道关脚手架在工程施工中是一项不可缺少的重要工具，万一脚手架发生故障，往往会造成多人重大伤亡事故。因此， 为保证施工中架子的安全，项目部对各种脚手架必须认真把好以下10 道关。3.1 材质关：严格

52、按规定的质量、规格选择材料。3.2 尺寸关：严格按规定的间距尺寸搭设立杆、横杆、剪刀撑、栏杆等。3.3 铺板关：架板必须满铺，不得有空隙和探头板、飞跳板，并经常清除板ctivities,comprehensive andtamping SafetyFoundation .Troubleshooting,manageme ntmechanism,give full playtorole oftechnical supervisi on a nd realizati on oftrouble shooti ng, manageme nt,improve d process management.T

53、hisyear compl etedthe boil erlower header leakage,boilerpressure, amajor sk management, com pleted29 ofgreat risksand 3 Ge neralproblemsof governa nce. Com pletechemistrylab constructi on,therm al control,and completethe boiler scalei ntegrated management,hostshaftingvibrationof 10scientific andte c

54、hnol ogical proje cts,such as.Completesupercriti cal630MW on-line simulation systemdev elopment andapplication ofcirculati ngwater MCCstandbypow ertransformation,thetransformationof desulfurizationwastewater,the unitwatersupplysystem ofcomprehensive treatm ent a nd dischargevalvemodifi cation ofcoal

55、mill 5keytechnologi caltransformation pr ojects,grouphealt h isimpr oved.-S cience a nd technologyinnovation is furtherspring a nda utumn ofsecurity inspecti ons,floodcontrol a nd i nspecti on,safetypr oduction mont h, daysupervision of productionsafetyand theOlympic Games andotherefficiency of more

56、 t han 99.8%.-Relia bilityindex: equivalent availabilityfactorin 93.47%,increase d 7.95% from ayearearlier.Equivalentforced outage rate 0.08%,0.16%re ductionoverthesame peri oda yearearli er.Majorachievement s: first,we shoul da dheretot hetwo "managementsystem" basis, strengthe ningtechno

57、logicalresear ch, strengthe nhi dden ha zards controlandintrinsicsafety Enterpriseconstruction took newste ps. -The tw o "managementsystem" for improvement. Focus onpr omotingthe powerofthecompa ny managementsystem a ndtheapplicationa nd implementation ofthe safety loop five-starmanagement

58、system,improvethesafety management system,realize thesystemofsafetycontrol.Further regulatesecurityroutine s,safetysupervision a ndmanag ement netw orkrole toplaytoac hieve closed-loop.Stre ngtheningthesupervisi on a nd management of habitualvi olationof, strengthening thesafety supervision ofoutsourci ngcontractors.Carried out in上杂物，保持清洁、平整。木跳板厚度必须达5cm 。3.4 栏护关：脚手架外侧和斜道两侧设1.2m 高的栏杆和立网。3.5 连结关：按规定设剪刀撑和支撑。高于7m 的架子必须连接牢固，不得摇晃。3.6 承重关：脚手架均布载荷，不超过27MPa 。如超载，应采取加固措施以保证安全。3.7 上下关:为工人上下