Scaffolding

Advertising: Used for the installation and maintenance of billboards, advertising boards, etc.

Type

According to the location: the external scaffolding is set up along the outside of the building, for the external wall masonry and decoration, such as multi-pole scaffold, portal steel scaffold; The inner scaffolding is installed inside the construction object and used for floor wall building and internal decoration, such as folding inner scaffolding and pillar inner scaffolding.

By material: Wood scaffolding is made of wood, low cost but poor bearing and durability; Bamboo scaffolding is made of bamboo, light but easy to damage; Steel pipe scaffold consists of steel pipe and fastener, high strength, convenient installation and disassembly, widely used.

According to the structural form: vertical pole scaffold is composed of vertical pole, cross bar, etc., simple structure; Bridge scaffold is composed of bridge frame and support structure, which can cross obstacles; Portal scaffold consists of portal frame, cross support, etc., easy to install and disassemble, good stability; Suspended scaffolding is suspended from the building by wire rope, etc., for high-altitude work.

Component composition

Basic structure: It is a structural part that directly bears and transmits vertical loads and internal forces, and is composed of basic structural units such as rectangular plane lattice, rectangular three-dimensional lattice, and triangular plane frame.

Integral tie bar: including diagonal bar, scissors brace and horizontal reinforcement bar, etc., can make the scaffold form a stable frame, strengthen the overall stiffness and the ability to resist lateral forces.

Working layer rod accessories: including handboards, foot boards, railings and other frames and outer protective materials, to provide working platforms and safety protection for construction personnel.

Other safety protection measures: in addition to the protection of the operation layer, there are import and export protection and various safety fences, safety fences and so on.

Wall tie: It is an important measure to improve the stable bearing capacity of scaffolding and prevent overturning, which is commonly used in the form of wire tie, flower basket screw tie, steel pipe tie, wall bolt tie and so on.

Supporting facilities: used to support the scaffold and transfer the load to the engineering structure, such as the base, the backing plate, etc.

Peculiarity

Good stability: It has the characteristics of no deformation, no shaking and no tilt, which can ensure the safety of construction personnel and materials.

Simple structure: easy to assemble and disassemble and carry, can be used many times turnover, can reduce construction costs, improve work efficiency.

Strong adaptability: It can be set up according to different building structures and construction requirements, and can meet the needs of various construction scenarios.

Application field

Building engineering: Used in building construction for masonry, concrete pouring, wall plastering, decoration and painting, installation of structural components and other operations.

Advertising: Used for the installation and maintenance of billboards, advertising boards, etc.

Municipal engineering: such as Bridges, tunnels, roads and other construction, to provide workers with operating platforms and safety protection.

Mine: In the construction of mine roadway, it is used to support the top and side walls of the roadway to prevent collapse and ensure construction safety.