国际大公司的安全管理-起重吊装安全知识

KnowledgeofSafe

Lifting&Rigging/Level1

起重吊装平安知识/初级Purpose培训目的

UnderstandKnowledgeofLifting&Rigging

了解起重吊装作业的根本知识UnderstandHazardTypesandCausesofLifting&RiggingWork了解起重吊装作业的危害种类及成因UnderstandandFollowSiteControlSOP-Lifting了解并遵守施工现场平安起重吊装控制流程ReduceLifting&RiggingRiskImproveLifting&Riggingsafetysituation减少吊装起重作业风险，改进吊装起重作业平安状态TrainingContent培训内容SitecontrolofSOP-Lifting施工现场平安起重吊装控制流程SummaryandDiscussion总结与讨论KnowledgeofSafeLifting&Rigging

起重吊装平安知识KnowledgeofLifting&Rigging

起重吊装作业的根本知识

1、Liftingmachine起重机械2、Slings索具3、Signals起重信号4、L&RStaff&Responsibilities

起重作业人员及其职责KnowledgeofLifting&Rigging

起重吊装作业的根本知识

Liftingmachine

起重机械Liftingmachine起重机械Ⅰ.DefinitionofLM起重机械的定义

Liftingmachinereferstospecialequipmentforelevationandmovingobjects/materialsbyhooksorotherhangers,riggings.起重机是通过吊钩或其他吊具起升、搬运物料的特种机械设备Ⅱ.TypesofLM起重机械的种类Crane起重机(TowerCrane塔式起重机〕Others其他起重设备〔Liftingjack,chainhoist千斤顶、手动葫芦〕LiftingMachine起重机械Lifting升降机、卷扬机Liftingmachineinspection起重机械的检测WhattoInspect

需要检测什么AnnualInspectionofthehoistingmachinerymustbeperformedbyanauthorizedinstitute起重机械的检测必须由有资质的机构进行Thepersoninchargemustmaintainarecordoftheseinspections负责人必须对这些检测进行记录AnnualInspection年检Cranewasn’tinspectedandtippedover吊车没有进行检测，并且已经倾倒Liftingmachineinspection起重机械的检测WhattoInspect

需要检测什么Properairpressureandnoleakage正确的气压，没有泄露Tiresproperlyinflated轮胎内气体充足Wireropewear钢丝绳的磨损Physicaldamagetocrane吊车的损坏Looseormissinghardware,nuts,orbolts硬件、螺母或螺丝钉的丧失Fluidleakage液体泄露LimitSwitch限位装置Swingradius旋转半径Whowillbeinchargeofinspection谁将负责起重机械的检测Rigger/CraneOperator起重工/吊车司机Theriggermustinspectallmachineryandequipmentpriortostart-upandduringuse,tomakesurethatitisinsafeworkcondition.起重工必须在使用前检查所有的机器和设备，并且在使用过程中确保各个操作条件的平安Ifcraneneedsfixing,itwillbetakenoutofserviceuntilreparationcompletion.如果需要维修，那么不再使用此机器直至维修完毕BrokenTrack破损的履带Self-elevatedCraneTower自升塔式起重机Normallythefirstanchoragefixingshouldbe25meterabovegrounddistance,notbeallowedtoexceed50meters,thenevery16to20metersneedstofixanchoronce.第一道锚固装置距地面一般为25米，最大不超过50米。以后每16－20米锚固一道。Thedeviationoftowerverticalityshouldbelessthan2%塔的垂直度偏差不大于2%。Frequentcheckshouldbeperformedonfixingsituationofanchoragefixingapparatus经常检查锚固装置的牢固程度。Safetydevices平安装置：Operationprotectivedevices:loadlimit,momentlimit,leadlimitswitch,etc.操作保护装置：载重限制器，力矩限制器，行程限位等。Electricprotectivedevices:zeroprotection,maximumrelay,emergencyswitch,fusecutoutswitch,etc.电器保护装置：零位保护，过电流继电器，紧急开关，熔断保护等。SafeOperationProcedureforTowerCraneLifting(SOP-Lifting)塔式起重机的平安操作规程ItisobligedthattowercraneoperatormustholdthecertificateathandwhichissuedbytheNationalMinistryofLabor.塔式起重机司机必须持有经国家劳动部门考核合格并颁发的上岗证，执证上岗；Newlyassembledorrepairedcranemustperformtrial-runtestandbeinspected&qualifiedbyauthoritybureauthencanbeputintooperation.新安装和经修复的起重机，必须进行试运转，经有关权威部门确认合格前方可使用；Requirementpriortocraneoperation:操作前检查要求：Checkthetransmissionparts,decelerator,andensuretheoilisenough;checktheboltsofeverypartareproperlyfastened.检查各传动局部、减速器、油量是否充足，各局部螺栓是否紧固；Aftercontrolswitchisclosed,checktheoutsidecoverofelectricapplianceandmanipulatortoensureinsafecondition.在总开关闭合后，用试电笔检查电器及控制器外壳，确认平安；Inspectthewearstatusofwiresling.检查钢丝绳的磨损情况；Priortocraneoperation,completeinspectionneedstobecarriedouttomakesurethatmanipulator,transmissionpartandbrakegearareingoodcondition.工作开始前，做一次全面检查，检查各控制器及传动装置、制动装置的可靠性。KnowledgeofLifting&Rigging

起重吊装作业的根本知识

Slings

索具

KnowledgeofLifting&Rigging

起重吊装作业的根本知识

Wirerope钢丝绳Nylon

rope尼龙绳(化纤)Coirrope

棕绳Clasp卡环Ropelock绳卡Elasticityconditioner

松紧器Ropes绳(带)Fixture卡具Hook吊钩Slings索具Slings索具

Nylonrope尼龙绳(化纤)Clasp卡环RopeCappel绳卡Hook吊钩SlingsLegend

索具图例Wirerope钢丝绳Wirerope

钢丝绳

Wireropesaredividedbynumbersofstrandsandthenumberofwiresineachstrand.钢丝绳按绳股数及每股中的钢丝数区分。Thereare6*7,7*7,6*19,6*37,6*61types,etc.Amongthem,6*19and6*37arewidelyusedinL&R.Wireropeof6*19isusedascableandslingwhile6*37isusedinpulleyblockandassling.有6股7丝，7股7丝，6股19丝，6股37丝及6股61丝等。吊装中常用的有6×19、6×37两种。6×19钢丝绳可作缆风绳和吊索；6×37钢丝绳用于穿滑车组和作吊索。钢丝绳的平安系数SafetyCoefficientofWireRopeUsageas用途Safetycoefficient平安系数Cable用作缆风绳3.5Slingwithouttwist用作无扭曲的吊索时6~7Manual-controlliftingmachine用于手动起重设备4.5Lashingsling用作捆绑吊索8~10Power-drivenliftingmachine用于电动起重设备5~6Carryingpersons用于载人的升降机14WireRope

钢丝绳

Fixedropeshavemorethantwobrokenwiresinonelayinareasbeyondendconnectionsormorethanonebrokenwireatoneendconnection。固定钢丝绳的一捻,在远离末端连接处的地方有两条以上断掉的金属丝,或者在末端连接处有一条以上断掉的金属丝;Runningropeshavesixrandomlydistributedbrokenwiresinonelayorthreebrokenwiresinonestrandinonelay。转动钢丝绳的一捻中有六处任意分布的断掉的金属丝或者在其一股中有三条断的金属丝;Wearofone-thirdoftheoriginaldiameteroftheoutsideindividualwirescausedbyabrasion,scrubbing,flattening,or

peening

;

独立的钢丝绳外表由于磨损,擦洗,压扁或者锤击等原因磨损了它原来直径的1/3;Kinking,crushing,birdcaging,oranyotherdamageresultingindistortionoftheropestructure;

扭结,破碎,笼形畸变或是其他的损坏而导致钢丝绳结构的变形;Evidenceofheatdamagebyanycauses.由任何原因引起的热破坏现象。Wireropeshouldbereplacedinseveralcircumstances,including,butnotlimitedto:钢丝绳在以下情况下必须更换，但不仅限于WireRope

UsageRegulations

钢丝绳使用规定

Certificate证书AllwireropesmustpassedthetestofLFassignedauthorityInstitutewithissuedcertificatepriortousage;所有的钢丝绳在使用前必须通过拉法基指定权威认证检测机构的测试并有签发的证书.Tag吊签Anytagsusedinwireropeshouldincludetwoaspectsofinformation,slingreferenceNo.&safeworkingload.钢丝绳所用的吊签应包括两个信息:钢丝绳编号及平安工作负荷OnlyWireropemeetingthefollowingrequirementscanbeusedatsite:钢绳只有满足下面的要求,方能在现场使用:WireRope

钢丝绳

Kink拧曲Twist扭曲

Birdcage笼形畸变

Broken破损

IntroductionofSteelSlingSplicing

钢丝绳插接的介绍

Requirementandspecificationsforslingsplicing插接的要求与规定Atleastfivetimesarerequiredforeachstrandofwireropewhensplicing.Loopshouldhaveminimum15mmoflapbuttattheend,inordertorestrainfromretractionwhenslingpulls.钢丝绳每股插接的次数不能低于五次。插接尾部要留15MM的“毛头〞，以备吊索受拉后回缩。PrincipleofWireRopeLashing捆绑原则

Findouttheloadgravitycenter;

找到被吊装物体的重心Slingsusedmustmeetloadrequirement;所用的索具必须满足被吊装重物的要求EnsurestabilityofL&Roperation;保证吊装的平稳Properlashingmethod正确的绑扎方式GeneralKnowledgeofWireRopeLashing

捆绑钢丝绳常识

MethodsofLashing绑扎方式ExampleofTightLashingMethod稳固的绑扎

GeneralKnowledgeofWireRopeLashing

捆绑钢丝绳常识

Correct对√Wrong错Fixture卡具CORRECT正确√Saddle鞍U-BoltU型螺栓Installedproperlyastonumber,direction,spacingandtorque.数量、方向、间距和扭矩都要以正确的方式安装InstallingWireRopeClips绳卡的安装Properinstallationmethodof“Safebent〞安装钢丝绳夹放“平安弯〞方法GeneralKnowledgeofGuide-ropeApplication

溜绳使用常识Itisnecessarytouseguide-ropeduringL&Roperation.吊装时设置溜绳是非常必要的。Functions:Ensuretheloadstability;preventloadfromswinging;increasedynamicload.作用：保证被吊物品的稳定性，防止被吊装物体的摆动，增加动载荷。Thelengthofguide-ropeisdeterminedbytheloadheight.溜绳的长度视吊装的高度而定。Note:itisnotallowedtopullloadslantly.注意：不允许用溜绳斜拉被吊装物品。Fixture卡具Manufacturers’specification.根据厂家规格Neverweldonhooks.不允许在吊钩上焊接Workwithsafetylatch.吊装使用平安插销Hooksaredesignedtoapplytheloadatthebottomofthesaddle.

吊钩的载荷受力于鞍部底端LOADHooks吊钩HandSignal起重手语Anillustrationofthesignalsmustbepostedatthejobsite在工作现场必须张贴一张手势信号的图示说明Remarks:Whileusinghandsignal,correspondingwhistlingtoneshouldbeadopted.强调：现场吊装使用起重手语时，必须配合哨语的运用。KnowledgeofSafeLifting&Rigging

起重吊装作业的根本平安知识

StaffandResponsibilities

起重作业人员及其职责StaffandResponsibilities

起重作业人员及其职责

Craneoperator起重机司机

Signalman

信号员

Rigger

起重工

L&Rsupervisor吊装监督员Craneoperator起重机司机StaffandResponsibilities

起重作业人员及其职责1.Ensurealloverhangingpartsarefullyandsafelyequipped.Checkthelevellingofoutrigger,verifytheloadingstatusoffoundationandfrequentlyoberservethefoundationchangeatthelocationofoutrigger.保证所有的外伸局部都充分配置并且是平安的;检查支腿的水平,核实地基的承载;观察支腿处的地基变化.2.PriortoL&Rstart-up,placealllimitswitchesatnon-loadpositionthenperformoperationaltesting.在进行吊装作业之前，将所有的限制开关设置为无荷载状态进行操作测试。3.EstimateandcalculatetheloadweightbeforeL&Roperation.在起吊之前确定物体的重量。4.Incaseofobstacleswithinradiusofturn,anyL&Roperationsareforbiddentoproceed;在旋转半径上有任何障碍物时不能起吊任何物体。Withoutclearsignalfromsignalman,notallowedtooperateanyL&R.在没有从信号工那里得到清晰的信号之前不能起吊任何物体。6.Becapableofcorrectlyunderstandinghandsignals.能正确的理解手语信号。SignalMan信号员Checkwiththeriggertoensureloadisproperequippedbeforegivingthesignals.在发出信号前和起重工确认，保证吊装物体装配得当。Givetheclearandcorrectsignalstocraneoperator向起重机司机发出准确而清晰的信号。Staffandresponsibilities

起重作业人员及其职责Rigger起重工Inspect&guaranteethatliftingdevicesarecorrectlychosenandused;检查保证使用正确的起重器具。Checktheropeknot-tyingmethodaswellasslingangletoavoidslingover-load.检查绳结方法/吊索角度，防止出现绳索的过载.Ensureloadstability.Whenobjectis200-500mmabovegroundlevel,remainatthatpositionforthreetofiveminutes.Onlyafterensureobjectisstableenoughthencontinuetoproceed.保证吊装物体的稳定性。当吊物吊起距地面200mm-500mm停止3到5分钟，确保物体稳定后再继续吊装.Preventliftedloosematerialfromfallingdownandmakesurespareparts/componentsareatsamelength.防止吊起的松散材料落下；保证散件吊装物的长短一致。Adoptcorrectwireropelashingmethod.Itisrequiredthatthereareatleasttwosuspensionpointsforspareparts/componentsL&R.采用正确的捆绑方式,散件吊点不能少于2点。AdoptproperlashingmethodstoavoiddamageofwireropeknotduringL&R.在吊装过程中采用适宜的方法防止绳结损坏。Useguide-lineaccordingtoL&Robjectheighttolessenswingofobjects.根据吊装物体的高度使用溜绳,防止物体的摆动。StaffandResponsibility

起重作业人员及其职责L&RSupervisor吊装监督员SuperviseandguaranteetheL&RoperationiscarriedoutbytheapprovedMS.监督并确保吊装作业按照审核批准的吊装方案实施.Makesurethatcraneoperatoriscompetentwithtrainingcertificate.保证让培训过且持有合格证书的的司机操作起重机。Makesurethatriggerandsignalmanarecompetent.保证让有资质的起重工和信号员进行吊装工作。Directcraneoperator,riggerandsignalmantotaketheirownreponsibilities.在平安吊装过程中指挥起重机司机、起重工和信号员各负其责。Adoptpropermeasurestoavoidhazardsonceunsafesituationneedtobereported.一旦有不平安的情况报告，他应采取适当的措施。EnsurealltheL&Rsafelyoperated.保证所有吊装操作都平安的执行StaffandResponsibility

起重作业人员及其职责DistributionofWeightandGravityCenteraswellSlingConnection吊装物体重量、重心的分配及吊索连接KnowtheWeightoftheLoad

了解装载的重量Useshippingticketorotherdocumentationasreference.参照货运单和其他文件中的数据Ensureliftcalculationsarecorrect确保提升数据计算正确Makesurethatloadiswithinloadratedcapacityforboomlengthandloadradiusofcrane.确保荷载量是在悬臂长度和荷载半径额定量之内Craneisratedbythemaximumweightitwillliftataminimumradiusandminimumboomlength–thefurtherfromitscenterpoint,thelessitwilllift.吊车是以最大重量制定的额定量，它将以最小的半径和最小的悬臂长度进行升降-距中心越远，提升的重量越小SlingAngles吊角SlingLeg(s)吊绳HorizontalAngle水平夹角HorizontalPlane水平面LOADBasicknowledgeofLiftingSWL

吊装平安工作负荷计算的根本知识HowHorizontalAngleAffectsSlingCapacity1000LBS1000LBS1000LBS1000LBS500LBS500LBS577LBS577LBS707LBS707LBS1000LBS1000LBS90

60°45°30°BasicknowledgeofLiftingSWL

吊装平安工作负荷计算的根本知识SlingAngleFactor吊角公式Where:L=Lengthofthesling.绳索长度H=Heightoftheconnectionpointfromthehorizontalplaneoftheload.连接点到水平吊物的距离LHSlingAngleFactor=L/HBasicknowledgeofLiftingSWL

吊装平安工作负荷计算的根本知识TravelingwithaLoad行进装载KnowledgeofSafeLifting&Rigging

起重吊装平安知识Understand

HazardTypesandCausesofLifting&RiggingWork

了解起重吊装作业的危害种类及成因

KnowledgeofSafeLifting&Rigging

起重吊装平安知识UnderstandHazardTypesandCausesofL&R

了解起重吊装作业的危害种类及成因

TypesofHazards

危害种类Overturns

倾覆Falls

坠落Electrocution

触电Compress挤(压)Struck-down

物体击打Fire

火灾Otherhazards

其它伤害HazardsTypesandCausesofL&RWork

起重吊装作业的危害种类及成因

HowDoAccidentsOccur?

事故是如何发生的？

Instability–unsecuredload,loadcapacityexceeded,orgroundnotevenortoosoft不稳定性-装载不稳定、超载、或者是地面不达标或是土质过软Lackofcommunication-thepointofoperationistoofarfromthecraneoperatorornotinfullviewoftheoperator;缺乏沟通-操作点距吊车司机过远或是不能完全控制在司机的视野内Lackoftraining缺乏培训Inadequatemaintenanceorinspection维护缺乏或检查不当SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程KnowledgeofSafeLifting&Rigging

起重吊装平安知识SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程Riskassessment风险评估Crane

InspectionCheckList吊车进场检验L&RMSApproval吊装方案审批IssuanceofPTW签发吊装作业许可证Supervisionatsite吊装过程平安监督Inspectionafterworkfinish吊装结束检验SiteInspectionbeforestart-up施工前现场检验CategoriesandRequirementsofsiteL&Roperation

现场吊装种类的范畴及相应要求1,Normallift常规吊装作业ExecutedasperSOP-Lifting,onlywithnecessaryrecordsorpaperworkaccrodingtositerequirement;按照吊装SOP〔吊装操作流程〕进行，只需要按照现场要求，做必要的记录或纸质文件；Normalliftscanonlybeperformedbythededicatedoperationteam.Inabsenceofsignalman,riggercanperformhisduty.常规吊装作业必须由指定的吊装小组进行。在信号员不在场的情况下，起重工可行使信号员的功能.2,Hazardouslift危险性吊装Underthefollowingsituations,liftsareregardedashazardouslifts在下述情形下，视为危险性吊装Morethan30tons,>30吨>80%ofcranecapacityatproposedoperationradius在规定操作半径下，被吊物重量达吊车负荷的80%Doublelifts使用两台吊车抬吊设备EquipmentneedtobeassembledatsitepriortoL&Roperation需要进行现场组对的设备吊装CategoriesandRequirementsofsiteL&Roperation

现场吊装种类的范畴及相应要求Requirements要求:FullwrittenLiftingPlan(includingMS&RiskAssessment)approvedbyLFSafeLiftingSupervisor拉法基吊装平安工程师审批的全套书面吊装方案,包括施工方案及风险评估Norminatedteamdedicatedtothatparticularlift(numberandtasksasperMS)指定的吊装队伍负责某项特定的吊装作业(数量及任务根据施工方案内容)Recordofpre-inspection/toolboxmeeting/liftingoperationrecord吊装前检查记录/班前会/吊装工作记录3,Large-scalelifts(morethan40tons)大型吊装(重量大于40吨)Requirements要求:NeeddocumentsmentionedinthesecondcategoryinadditiontospecialPTWforlarge-scalelifts.上述2.中的所有条件,以及大型吊装作业许可证PTW

SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程RiskAssessment风险评估表RiskAssessment-L&R风险评估表SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程Crane

InspectionCheckList吊车进场检验

CraneApproachInspectionCheckList吊车进场检查清单SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程ContractorsubmitL&RMS承包商提报吊装方案Submission提交ReviewandApprovalofL&RMethodStatement(MS)

吊装方案审核LafargeL&RSupervisorReview&ApproveMS拉法基吊装平安工程师审核吊装方案Failed未通过SitePreparation

进行现场吊装作业准备Pass通过L&RMSReviewContent吊装方案审核内容MSiscompiledaspervalidversionofstandards,codes,regulations,etc.吊装方案引用的标准标准、规程等必须是有效版本Keytechnicalparameters吊装工艺参数Checkingcalculationofthestrengthandstabilityoftherigging,liftinglugandcompensatingbeamsetc.吊装用索具、吊耳、平衡梁等的强度及稳定性的验算Checkingcalculationofthestrengthandstabilityofpartiallift吊物(局部)吊装强度及稳定性验算Selectionofmainequipments/machinery主要设备(机具)的选用Liftinglayoutplan(Warningareashouldnotbelessthanproposedoperationradius)吊装平面布置图(警戒区域不得小于吊装的工作半径)Labor劳动力组织Organizationchart组织机构Safetytechnicalmeasurement平安技术措施Identifyandevaluatehazards,riskassessmentandsafetypredictionscheme.主要危险源的识别与风险评估、平安预案SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程Self-checkAndCrossinspection承包商吊前自检、互检合格Submission提交Siteinspectionbeforeliftstart-up

施工前现场检验LafargeL&RSupervisorconfirmationbeforestart-up拉法基吊装平安工程师进行吊装前的平安确认Failed未通过ReleasePTWforL&R颁发吊装作业许可证Pass通过SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程SiteInspectionbeforelifting&Rigging

施工前现场检验

CheckListpriortoCraneOperation起重吊装前安全检查表

PTWforLifting&Rigging吊装作业

许可证SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程SupervisionduringL&R吊装过程监督管理Craneoperatorisatwhereheshouldbe;从事吊装作业人员应在规定的工作位置上。Machineryandslingshouldbeingoodcondition;机械设备、索具应处于完好状态。Avoid“striking〞duringthecourseandmaintainthestabilityofliftingobject;吊装过程应消除“冲击〞现象，吊升过程吊物应保持平稳Protectionfacilitiesandwarningsignsarecomplete;吊装过程中防护(保护)设施、警示标志齐全完备。EnvironmentalsituationmeetstherequirementofL&R;环境因素应满足吊装要求。Thedistancebetweentheliftingandboom,surroundingsshallbe≥200mmandtheinclinationangleofhook＜3°incaseofratationofobject.在吊物旋转过程中,吊物与吊臂、吊物与周围设施距离≥200mm，吊钩偏角＜3°。Round-offworkafterL&R吊装工作结束管理Removetheprotectivefacilitiesandcarrytothespecifiedlocation;吊装人员应按规定撤除(移走)防护设施(设备)，并堆放在指定位置RemovalorrestorationoftheL&Rmachineryandequipmentasrequested;吊装人员应按规定恢复、移开(撤除)吊装用机械及设备Clearuptherigging,underbedandothermaterialandmakesiteclean;及时整理吊装用索具、垫物、清理施工现场TakebackPTWforL&R.交回吊装工作许可证SiteControlofSOP-Lifting

施工现场平安起重吊装控制流程SummaryandDiscussion

总结与讨论KnowledgeofSafeLifting&Rigging

起重吊装平安知识CaseAnalysis典型案例分析没有打满腿OutriggernotextendentirelyCaseAnalysis典型案例分析支撑或枕木分散负载枕木之间不能有缝隙Wrongsupport错误的支撑CaseAnalysis典型案例分析Selectionoftimberandsteelplate枕木及钢板的选择

Steelplate钢板Theareaofthesteelplateshouldbeatleastfourtimesofoutrigger.钢板面积至少是吊车支撑腿的4倍大。Thethicknessofsteelplateisatleast20mm.钢板厚度至少20mm。Timber枕木Theareaofthetimbershouldbeatleastfourtimesofoutrigger.枕木的面积至少是吊车支撑腿的4倍大。CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析不正确CaseAnalysis典型案例分析正确CaseAnalysis典型案例分析正确SafetyFirst安全第一SummaryandDiscussion总结与讨论FATALACCIDENTNEWSFLASH

关于一起死亡事故的简短报道

DEATHOFADRIVERDELIVERINGGOODSFOROURCONTRACTORCBMIATTHEHIMARWENZORIPROJECTSITE–UGANDA在乌干达鲁文佐里山的喜马工程现场，一名吊车司机在为拉法基的承包商中材建公司运送货物的过程中身亡两个罐的位置SafetyFirst安全第一FATALACCIDENTNEWSFLASH

关于一起死亡事故的简短报道

Atabout8.00a.m.,StephenparkedhistruckintheCBMIstorageandunloadingarea.Thetruck’scargoconsistedof9meterlongsteelstructuresandtwotanksseatedontiresontheplatformatthefrontofthetrailer.大约早晨8点，斯蒂芬将他的卡车