Brief introduction of glass fibre reinforced plastic cable pipe
Glass fiber reinforced plastic cable pipe is a kind of pipe made of resin as matrix, with continuous glass fiber and fabric as reinforcing material, and controlled by computer, winding process or pultrusion process. It is made of resin matrix and glass fiber as reinforcing material. It is bonded with unsaturated resin and can be used in high quality cable product.
Performance characteristics of GRP cable duct
1, the quality of light: high strength FRP cable protection pipe in the underground buried, do not need to build a protective layer of concrete, can shorten the construction time, reduce construction cost.
2, corrosion resistance: glass fiber reinforced plastic cable protection tube has been specially designed to resist acid, alkali, salt, untreated sewage, corrosive soil and groundwater and many other chemical fluids. Can be used in high temperature saline areas.
3, long service life: glass fiber reinforced plastic cable protection tube than traditional protective tube of long service life, the design life of more than 50 years.
4, flame retardant, heat-resistant, frost resistance is good: glass fiber reinforced plastic cable protection tube can be used at -50 - 130 degrees for a long time without deformation.
5, good electrical insulation properties: FRP cable protection pipe for non-magnetic material, no corrosion, eddy current loss and electric energy saving, suitable for single core cable laying; load flow, small heat resistance, without any adverse effect on normal operation of the cable.
6, flexible system has good adaptability: glass fiber reinforced plastic cable protection tube, flexible pipe, and then with flexible joints, can withstand the external pressure and foundation damage caused by the settlement.
7, high finish: glass fiber reinforced plastic cable protection tube inner wall smooth, no burr, wear cable easily, won't scratch cable.
8, construction and installation of quick and convenient: glass fiber reinforced plastic cable protection tube weight is only 1/4 of steel pipe, concrete pipe 1/10 or so, transportation and laying, construction is simple and convenient. FRP cable protection pipe installation mainly uses the "O" type sealing ring socket connection, the connection point of the sealing rubber sealing ring, to adapt to the thermal expansion and contraction, and can prevent the sediment entering, special location can also be used flange connection or adhesive.
9, the use of a wide range of FRP cable protection pipe used for electric power, communication cable protection tube in underground installation, but also suitable for the cable or port traffic lane buried laying, cable bridge, cross the river and other special environment protection work; for power grid construction and transformation, city construction, municipal reform, civil airport engineering industrial park, district traffic engineering; Luqiao engineering construction engineering construction field. It can be used as a cable pipe system with multi layers and multi lines according to different engineering requirements.
Glass fiber reinforced plastic cable product use
The composite glass fiber reinforced plastic cable protection tube can be used in accordance with the different requirements of the project
[multilayer, multi column cable drain system is suitable for the following high demand occasions]
1, urban power and communication cables are buried for protection purposes.
2, the cable crossing the road directly buried or over traffic, to the crossing when laying protection pipes.
3, the cable bridge, crossing the river and other special circumstances for the protection of the tube, especially in the cable bridge through the use of composite glass fiber reinforced plastic cable
[protective tube can be widely used in the following fields of engineering construction]
1, urban power grid construction and reconstruction projects.
2 、 urban municipal renewal project.
3, civil aviation airport construction.
4, industrial parks, residential construction.
5 、 traffic Luqiao project construction.
(1) connection mode
Glass fiber reinforced plastic cable tube mainly adopts "O" type sealing ring, socket connection mode, special position can also use flange or bonding and other connection.
(2) application field
The glass fiber reinforced plastic cable protection tube is suitable for the electric power and the communication cable laying protection pipe in all kinds of environment. Especially in the cable through the traffic to use the crossing and cable bridge across the river, and other special circumstances, can fully reflect its simple construction, high strength, excellent performance, widely used in the construction of infrastructure, transportation, electricity, communications and other fields of civil aviation airport.