Marker posts, also known as marker posts, marker posts, and stakes, are mainly used in power cable channels, gas pipelines, oil pipelines, water supply pipelines, optical cable channels, railways, highways, rivers, etc., to serve as marker posts and prevent construction from damaging cables and pipelines. Today, the Yangyuan editor will share with you the material characteristics of the widely used fiberglass marker posts:

1. A composite material made of glass fiber and its products as reinforcing materials, and synthetic resin as the matrix material, finely crafted through a single extrusion molding process.

2. It has light weight, corrosion resistance, aging resistance, good sealing performance, safe and beautiful appearance, and all-weather protection function, which can meet the needs of various harsh environments and places in outdoor engineering projects.

3. It has excellent insulation materials, high-performance insulation resistance to prevent leakage, and can maintain good dielectric properties at high frequencies. It does not reflect or block the propagation of microwaves, and does not rust. It is safe for long-term use.

4. It has good corrosion resistance and can resist rain, gasoline, alcohol, electrolytic salt, acetic acid, sodium potassium compounds, asphalt, etc. It is suitable for various acid-base soils. The product itself has good aging resistance,

5. Strong impact resistance, no deformation upon impact, high tensile strength, bending strength, and impact toughness, fully capable of outdoor use, with excellent impact resistance.

6. Lightweight, suitable for handling, easy to install and anti-theft. This material has no recycling value and naturally prevents theft. It can effectively solve the problem of important underground facilities being excavated, and has significant social and economic benefits.

7. Environmentally friendly materials that fully comply with national requirements, meet future development needs, and make up for the shortcomings of cement marker posts.

8. Hengtong fiberglass marker posts are coated with special paint on the surface of the pile body, which has the following performance characteristics: good adhesion; Good glossiness; High hardness; environment protection Can provide long-term protection for the surface of composite marker posts!

9. We can use modern advanced laser engraving technology to create text patterns according to customer needs. The text patterns have linear rigidity, smooth and varied styles, and are eye-catching and beautiful.

Requirements for burial depth of marker posts:

① The cable sign board on the sidewalk should be kept level with the ground. The lawn is 5 cm above the ground.

② A marker post shall be buried every 15 or 30 meters from the cable channel to the cable marker post or plate.

③ At each corner of the buried cable, one cable marker post should be buried according to the corresponding symbol. Each joint in the middle of the cable should be buried with one cable middle head marker post.

④ Signs should be installed every 5-10 meters at cable crossings and bends, and signs should be installed on both sides of the exit when cables enter and exit wells, tunnels, and buildings.

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