船用金属脚手架培训课程 4.pptxVIP

船用金属脚手架培训课程 4第1页/共106页 4.2 METHODS AND PROCEDURES OF ERECTING/DISMANTLING 搭建/拆除脚手架的方法及程序A. Bird Cage (Erection) 提升吊笼 (垂直) a. Diagonal bracing to the full height of the structure and to each corner of the scaffold in both directions is fixed. 建筑物高处及脚手架拐角处固定对角拉条 b. Bracing must extend to the ground (across the lowest lift). 支撑必须到地面 c. Bracing must be secured to standard with swivel coupler. 支撑必须安全和旋转扣件一致 d. Longitudinal and transverse bracing must be erected according to the regulation. 纵横向支撑必须按规定直放 e. Ladder should be set vertically. 梯子必须竖放第2页/共106页 Bird Cage (Erection)吊笼 (竖直)第3页/共106页 4.2 METHODS AND PROCEDURES OF ERECTING/DISMANTLING 搭建/拆除脚手架的方法及程序 B. Bird Cage (Dismantling) 提升吊笼 (分解) a. Scaffold should be dismantled in horizontal sections starting from top to bottom. 脚手架应在水平面从上至下分解 b. Tie and braces should be progressively removed. 去掉绳子及背带 c. temporary support should be provided to prevent danger or collapse of scaffold. 提供临时支架以防脚手架发生危险或倒塌 d. No materials should be thrown from height. 勿从高处扔东西第4页/共106页 4.2 METHODS AND PROCEDURES OF ERECTING/DISMANTLING 搭建/拆除脚手架的方法及程序B. Bird Cage (Dismantling) 提升吊笼 (分解) e. Ensure materials to be lowered slowly manually or by mechanical means. 确保手动或机械方式慢放物体 f. Small scaffold components to be placed in containers or canvas bag. 脚手架小部件放入箱内或帆布包内. g. Scaffolding materials should be lowered immediately after dismantling. 分解后脚手架部件应及时放下 h. Ensure good house kee