Rainwater ductile iron manhole covers: the safety guardians of urban roads.
On the roads of the city, we can often see an iron manhole cover, which is laid on the road surface, which not only plays a role in protecting underground facilities, but also ensures the safety of pedestrians and vehicles.
This kind of manhole cover is rainwater ductile iron manhole cover, and its appearance has improved the city's traffic environment and the quality of life of residents.
1. What is a rainwater ductile iron manhole cover.
Rainwater ductile iron manhole cover is a kind of manhole cover made of ductile iron, which has excellent pressure resistance and corrosion resistance.
Ductile iron is a type of cast iron with a spheroidal graphite structure, which is more durable and durable than ordinary cast iron.
Rainwater ductile iron manhole covers are usually composed of two parts: manhole covers and well seats.
A manhole cover is a section that sits on the road surface to support the weight of vehicles and pedestrians, while a manhole seat is a part that sits underneath the manhole cover to secure the manhole cover and protect underground facilities.
Second, the advantages of rainwater ductile iron manhole cover.
1.Strong pressure resistance: rainwater ductile iron manhole cover has a high bearing capacity, which can withstand the heavy pressure of vehicles and pedestrians, and ensure smooth road flow and personal safety.
In contrast, ordinary cement manhole covers have a low bearing capacity and are easy to break.
2.Good corrosion resistance: Because the rainwater ductile iron manhole cover is made of ductile iron material, it has good corrosion resistance.
Even if it is used for a long time in a humid environment, the manhole cover is not easy to rust and maintains a good appearance and service life.
3.Anti-slip performance: The surface of the rainwater ductile iron manhole cover is usually treated with anti-slip treatment, which can effectively prevent pedestrians from slipping and falling in rainy days or slippery ground, and the safety of pedestrians.
4.Easy installation and maintenance: The installation and maintenance of rainwater ductile iron manhole cover is very convenient.
The structural design of the manhole cover and well seat is reasonable, which can be quickly disassembled and installed, which is convenient for overhauling and maintenance of underground facilities.
3. Application field of rainwater ductile iron manhole cover.
Rainwater ductile iron manhole covers are widely used in urban roads, squares, sidewalks, parking lots and other places.
They can be used not only for the coverage of underground facilities such as rainwater wells, sewage wells, power wells, etc., but also for the drainage system of road surfaces.
Rainwater ductile iron manhole covers are designed in a variety of ways, and the appropriate specifications and shapes can be selected according to different needs to adapt to different application scenarios.
Fourth, the market prospect of rainwater ductile iron manhole covers.
With the acceleration of urbanization, the construction of roads in cities is also expanding.