2021-08-13
The installation of the steel structure of the LED display is a highly comprehensive technology. With the development of science and technology, the shape and structure of steel structures have become increasingly complex, which poses new challenges to its design and construction.
Applicable conditions for the steel structure scheme using LED display.
Commonly used installation methods for grid frame structures include high-altitude bulk method, strip method, structural sliding method, bracket sliding method, integral hoisting method, integral lifting method, etc.
Consider hoisting equipment: first choose your own equipment, make full use of the on-site hoisting equipment, and then rent it nearby.
Upside-down construction-Upside-down installation is a special installation technique suitable for the front and back of buildings with relatively large lengths such as steel towers and masts.
At present, the multi-purpose computer synchronously controlled hydraulic lifting device developed by Tongji University has gradually replaced the through-core motorized lifting and jacking scheme. The equipment is light and the technology is advanced.
Earth method hoisting-The earth method hoisting uses monocoque, herringbone, coiler, pulley block, etc. as structural hoisting equipment, which is suitable for projects with large weight, small quantity and high installation height.
Rotation method construction-this method is mainly used in bridge construction. Under special circumstances such as railway, highway traffic and mountains and rivers, other bridge erection methods also have certain limitations.
The hoisting method of the whole machine is basically the same as the overall hoisting method, but the hoisting equipment is different, which is suitable for the hoisting of small and medium-sized buildings.
The basic principle of LED display steel structure
Policy basis: Take the drawings as the standard, and strictly implement the national safety production regulations.
Reliability: safety first, ensure the feasibility of the plan, and improve the reliability of the plan.
Advanced technology: scientific and technological progress, new technologies, new processes, and new equipment continue to emerge in the field of structural installation.
Economy: A good installation plan should have the characteristics of simple method, appropriate measures, high efficiency, low cost, wide application range, and can withstand inspections. To this end, the principles of program comparison and technical and economic analysis should be adhered to, and a program with a short construction period and low cost should be selected.