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所在平台: Udemy |
课程主页: https://www.udemy.com/course/osha-scaffold-expert/
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**Coursera课程总结：OSHA脚手架专家** 本课程严格遵循OSHA法规29 CFR 1926.450-454、ANSI标准以及行业最佳实践，旨在培养学员成为OSHA脚手架专家。课程内容分为五个主要部分： **第一部分：脚手架概论与组件** 此部分首先定义脚手架，阐述其何时、何地需要使用，以及如何搭建。接着详细介绍脚手架的各个组成部分，包括立柱 (Post)、横杆 (Runner)、横梁 (Bearer)、板架横梁 (Board Bearer)、底板 (Base Plate)、铺板 (Sole Board)、护栏系统 (Guard Rail System) 及其作用、踢脚板 (Toe Board) 的目的，以及斜撑 (Bracing) 的安装与必要性。最后总结脚手架组件，并回顾各类脚手架连接件。 **第二部分：全身式安全带和挂绳的检查与正确使用** 本部分重点讲解个人坠落防护系统中的核心装备——全身式安全带 (Full Body Harness) 和挂绳 (Lanyard)。内容涵盖了全身式安全带、吸收冲击力的挂绳 (Shock Absorbing Lanyard) 以及锚固连接件 (Anchorage Connectors) 的检查方法，并解释了坠落距离的计算。此外，还详细教授全身式安全带和挂绳的正确使用方法，包括穿戴 (Donning) 和脱卸 (Doffing) 技巧。 **第三部分：脚手架检查与挂牌** 本部分聚焦于脚手架的安全检查和标识系统。详细介绍脚手架挂牌系统 (Scaffold Tagging System)，特别是红色、绿色和黄色标签的含义和使用场景。阐述如何以及为何要对脚手架进行挂牌，并明确脚手架检查与挂牌的标准。同时，教授如何填写绿色脚手架标签，以及工作许可签发者 (Work Permit Issuer) 和接收者 (Receiver) 的角色与职责。 **第四部分：脚手架使用者检查表** 此部分详细分解了脚手架使用者检查表的九个关键要素，并进行逐一深入讲解，包括： * 基础 (Foundation) * 立柱 (Post) * 管材和连接件脚手架的立柱 (Post for Tube & Coupler Scaffold) * 横杆和横梁 (Runners and Bearers) * 管材和连接件 (Tubing and Couplers) * 铺板和工作平台 (Planks and working platforms) * 护栏和踢脚板 (Guardrails and Toe Boards) * 稳定性 (Stability) * 通道 (Access) **第五部分：脚手架通用要求** 最后一部分涵盖了脚手架工程的通用要求。内容包括脚手架方案 (Scaffold Plan) 的制定、各类脚手架的介绍、脚手架工作流程 (Scaffold Work Flow)、特殊脚手架 (Special Scaffolds) 的注意事项，以及脚手架潜在危险 (Scaffold Potential Hazards) 的识别与防范。同时，也教授脚手架荷载计算 (Scaffold Loading Calculation)。课程中还可能包含相关视频材料以辅助学习。
This course is designed in accordance with the OSHA regulation 29 CFR 1926.450-454 , ANSI standards and some best industry practices.The course is divided into 5 major parts. Part 1- Introduction and Scaffold components What is Scaffold?When is Scaffold needed?Where do we need scaffold?How scaffold is built?What is Post?What is Runner?What is Bearer?What is Board Bearer?What is base plate?What is Sole Board?What is a guard rail system?Why installed Guard Rail System?What is the purpose of Toe Board?How are bracing installed?Why there is a need of bracing?Scaffold Components SummaryTypes of Scaffold CouplersReview Questions Part II- Full body harness and Lanyard inspection & proper useFull Body HarnessPersonal Fall Arrest systemShock Absorbing lanyardAnchorage ConnectorsFall Distance CalculationFull body harness and lanyard inspectioncorrect use of harness Donning & DoffingPart III- Scaffold Inspection & TaggingScaffold Tagging SystemRed , Green, Yellow Tag Scaffolds How & Why to tag a scaffoldScaffold Inspection & Tagging CriteriaHow Green Scaffolds tags are filledWork Permit Issuer & Receiver RolePart IV-Scaffold users checklistScaffold users checklist is divided into 9 elements and each element will be discussed in detail;Foundation PostPost for Tube & Coupler ScaffoldRunners and BearersTubing and CouplersPlanks and working platformsGuardrails and Toe BoardsStabilityAccessPart V- Scaffold General RequirementScaffold PlanTypes of ScaffoldScaffold Work FlowSpecial ScaffoldsScaffold Potential HazardsScaffold Loading CalculationVideos
