Development dynamics and technical progress of FRP cable tray
With the continuous development of science and technology, FRP cable tray, as a new type of building material, has gradually been widely used in the construction industry. This article will elaborate on the development dynamics and technical progress of FRP cable tray.
First, the development of FRP cable tray.
The rise of FRP cable tray can be traced back to the end of the 20th century, when, with the continuous acceleration of urbanization, the traditional concrete tray can no longer meet the needs of modern buildings. In this context, FRP cable tray came into being, and quickly occupied the market with its excellent performance and characteristics.
In the early stage of development, FRP cable tray was mainly used in some small construction projects. However, with the continuous progress of technology and the continuous expansion of production scale, the application scope of FRP cable tray has gradually expanded, and it has begun to involve large-scale construction projects. Nowadays, FRP cable tray has become an indispensable part of the construction industry, and its development prospects are very broad.
Second, the technical progress of FRP cable tray.
1.Material optimization.
The materials of FRP cable tray mainly include glass fiber and organic polymer materials. In order to improve the performance of the bridge, researchers continue to optimize the material to improve the strength, durability and fire performance of the bridge. At present, new glass fiber reinforced materials and organic polymer materials with stronger weather resistance have been developed, which provides strong support for the performance improvement of FRP cable tray.
2.Structural design.
The structural design of FRP cable tray is also an important part of its technological progress. The traditional FRP cable tray adopts a flat plate structure with limited bearing capacity. In order to improve the bearing capacity of the bridge, researchers began to optimize the design of the structure of the bridge. At present, the new three-dimensional braided structure and multi-layer composite structure have been applied to the production of FRP cable tray, which greatly improves the bearing capacity and stability of the tray.
3.Production process improvement.
The production process of FRP cable tray is also a key link in its technological progress. The traditional production process has problems such as environmental pollution and low production efficiency. In order to solve these problems, researchers began to improve the production process. At present, the new continuous molding process and automated production process have been applied to the production of FRP cable tray, which not only improves production efficiency, but also reduces environmental pollution.
4.Application of intelligent technology.
With the continuous development of intelligent technology, FRP cable tray has also begun to apply intelligent technology. For example, through the introduction of sensors and intelligent control systems, real-time monitoring and intelligent control of the bridge can be realized. The application of this technology can not only improve the service life and safety of the bridge, but also provide strong support for the intelligent management of the building.
III. Conclusion. As a new type of building material, FRP cable tray has a wide range of application prospects and development potential. With the continuous progress of technology and the continuous expansion of production scale, the performance and quality of FRP cable tray will be further improved, and make greater contributions to the development of the construction industry.