国际大公司的安全管理起吊装安全知识.ppt

31 LR Supervisor 吊装监督员 ? Supervise and guarantee the LR operation is carried out by the approved MS. 监督并确保吊装作业按照审核批准的吊装方案实施 . ? Make sure that crane operator is competent with training certificate. 保证让培训过且持有合格证书的的司机操作起重机。 ? Make sure that rigger and signal man are competent. 保证让有资质的起重工和信号员进行吊装工作。 ? Direct crane operator, rigger and signal man to take their own reponsibilities. 在安全吊装过程中指挥起重机司机、起重工和信号员各负其责。 ? Adopt proper measures to avoid hazards once unsafe situation need to be reported. 一旦有不安全的情况报告，他应采取适当的措施。 ? Ensure all the LR safely operated. 保证所有吊装操作都安全的执行 ? Staff and Responsibility 起重作业人员及其职责 32 ? Distribution of Weight and Gravity Center as well Sling Connection 吊装物体重量、重心的分配及吊索连接 ? Know the Weight of the Load 了解装载的重量 ? Use shipping ticket or other documentation as reference. 参照货运单和其他文件中的数据 ? Ensure lift calculations are correct 确保提升数据计算正确 ? Make sure that load is within load rated capacity for boom length and load radius of crane. 确保荷载量是在悬臂长度和荷载半径额定量之内 ? Crane is rated by the maximum weight it will lift at a minimum radius and minimum boom length – the further from its centerpoint, the less it will lift. 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 33 Sling Leg(s) 吊绳 Horizontal Angle 水平夹角 Horizontal Plane 水平面 LOAD ? Basic knowledge of Lifting SWL 吊装安全工作负荷计算的基本知识 34 1000 LBS 1000 LBS 1000 LBS 1000 LBS 5 0 0 L B S 5 0 0 L B S 1000 LBS 1000 LBS 90 ? 60 ° 45 ° 30 ° ? Basic knowledge of Lifting SWL 吊装安全工作负荷计算的基本知识 35 Where: L = Length of the sling. 绳索长度 H = Height of the connection point from the horizontal plane of the load. 连接点到水平吊物 的距离 L H Sling Angle Factor = L/H ? Basic knowledge of Lifting SWL 吊装安全工作负荷计算的基本知识 36 ? Knowledge of Safe Lifting Rigging 起重吊装安全知识 37 ? Understand Hazard Types and Causes of Lifting Rigging Work