The function of marker post is very important to us, and the products made of glass fiber reinforced plastic have good application effect. It can adapt to all kinds of bad weather, from minus 50 ℃ to 80 ℃. Good mechanical property, light weight, suitable for handling, safe and simple anti-theft, the use of FRP materials has no recycling value. It can effectively prevent theft and protect underground pipelines, with good economic and social benefits.

The factor to judge the long service life of the product is whether it has the warning effect. Even if the pile is found to be intact, the words engraved on it have been eroded, which indicates that it has no warning effect, so it has reached its own service life. Therefore, when choosing the product materials, we should also pay attention to the process, so that we can buy good products.

At present, the materials used for the cable marker post are composite materials, and additives are added in the manufacturing process to improve its various properties and prolong its service life. The main characteristics of FRP products are: anti-aging, high strength, corrosion resistance, long service life, bright and beautiful surface of FRP.

The advantages of FRP are shown in three aspects: first, the density of FRP is small, its strength is large, and its weight is light. Its proportion is only 1/4-1/16 of that of ordinary steel, while its mechanical strength is 3-4 times of that of steel. Second, the transient high temperature resistance of GRP is good. Third, FRP has good acid and alkali resistance and corrosion resistance, and it is not magnetic, so it is safer to use. FRP marker posts have no recycling value, which solves the problem of theft.

Its types mainly include mileage pile, cathodic protection pile and horizontal corner pile. Different types have different functions, but the basic functions are the same. Its rapid installation also needs to start from transportation. The concrete strength of cable marker post during hoisting and transportation should not be less than 75% of the design grade of concrete strength.

During transportation, it shall be firmly placed to avoid moving or dumping. Although the product has high strength, it shall be well protected during transportation to avoid collision. That's all for the relevant content. If you have any questions about it, please come to our website http://webtest2.daoshangbao.cn Consult!