Tunnels are an important part of highway construction. From urban highway tunnels to large mountain through-tunnels, tunnel enclosure and decoration rely on Chinese enamel steel panels. So what requirements or standards are there for selecting tunnel panels? Enamel steel panel manufacturers will introduce them in detail.
1. Other functional considerations for tunnel decorative steel panels: in the decoration of urban tunnels, full consideration should be given to the numerous professional equipment inside such as fire protection, lighting, monitoring and signage, the complex layout of related circuits, and frequent inspection and maintenance. Considering these practical issues, the cavity structure of the tunnel decorative steel panel system provides usable space for the layout of related pipelines and plays a protective role, reducing the possibility of pipeline damage. In daily use, the simple structural form of Chinese enamel steel panels is easy to disassemble, each panel can be removed and replaced individually, and maintenance difficulty and costs are reduced.
2. Considering that the tunnel, as a special functional building, mainly provides driving space for passing vehicles, the load borne by the tunnel interior decoration system is the positive and negative wind pressure generated by vehicles passing at high speed. For this reason, tunnel decorative Chinese enamel steel panels adopt a runner-fixed panel installation method, forming a two-way panel stress system. Through calculation and verification, and with reference to relevant technical standards, structural safety is ensured.
3. Consideration of noise pollution: urban tunnels are located in busy central urban areas. After opening to traffic, noise pollution caused by motor vehicles is a hot topic of concern for builders and the general public. The company has also taken targeted measures in the design process. The unique cavity structure of the tunnel decorative enamel panels uses the thin-wall resonance principle to reduce sound energy during noise propagation, thereby achieving the purpose of noise reduction.
4. Before drivers enter the tunnel, the sunny scenery is boundless; inside the tunnel, it is pitch dark, and besides a few lights, the walls are frozen concrete. This difference can make some drivers feel uncomfortable. From a scientific point of view, the human eye needs a certain time to adapt to light. If one quickly moves from darkness to a sunny place in a very short time, the eyes will feel uncomfortable. At this time, if the driver does not pay attention to slowing down, it may lead to rear-end accidents and other traffic accidents. Therefore, the installation and use of Chinese enamel steel panels is particularly important.
