We will explore the various materials of scaffolding. A brief explanation for each Scaffolding serves as a temporary working platform. Offering support for workers and materials in workplaces undergoing maintenance, construction. There are 19 components in total and we will delve into them one by one starting from bottom and working our way up for a clear understanding of scaffolding materials in kolkata.
Scaffolding Materials – From Bottom to Top
Sole Plate: This can be made of timber, concrete or metal and acts as a spreader to distribute load from a standard or face plate onto the ground.
Base Plate: This metal plate with a spigot helps distribute load from a standard, transom or other load-bearing tube. Adjustable jacks are often used at the bottom of the standard for maximum leveling adjustments.
Standard: A vertical or near-vertical tube that carries the weight of the scaffold and transmits the load to the supporting structure.
Ledger: This horizontal tube is typically fixed parallel to the face of a structure, acting as a support for footlock transoms, tie tubes, and ledger braces. It usually connects to adjacent standards.
Scaffolding Planks: Manufactured scaffold planks are used for the work platform. At least two or more planks placed side-by-side are required to create a secure work surface.
Toe Board and Upstand: These are located at the edge of the platform to prevent materials or workers from falling off.
Guard Rail: This member is incorporated to stop people from falling from the platform or accessway ladder.
Ladder: A piece of equipment with bars or steps between two operating lengths of wood or metal, used for climbing up and down.
Bracing: Diagonal tubes placed with respect to the vertical or horizontal members of the scaffold. They are fixed to these members to provide stability.
Joint Pin: An expanding fitting placed in the core of a tube to connect one tube to another.
More Scaffolding Components
Transom: This tube spans across ledges to form support for boards or units this create the working platform or to connect outer standards to inner standards.
Bridging: A metal fender that fills the gap between the guardrail and toe board, sometimes incorporating one or both of these components.
Couplers: These fittings hold the tubes together. The most common types are couplers and swivel couplers. There are five basic types in total: right-angle couplers, putlog couplers, swivel couplers, sleeve couplers, and parallel couplers.
Putlog: A horizontal tube with a flatted end that rests on a ledger to support the working platform.
Reveal Tube: This tube is fixed between two opposite surfaces using a threaded fitting or placed across an opening in a structure to form an anchor point for the scaffold.
Tie (Tie Assembly): These components are attached to an anchorage point on the structure, typically formed around a part of it or wedged/screwed into it with a tie tube. They serve to secure the scaffold to the structure.
Scaffold Tag: This is a simple way to indicate whether a scaffold is safe to use and provides other information to prevent overloading.
Outriggers: A supported scaffold consisting of a platform resting on outriggers and beams that project beyond this wall or face of the building or structure.
