的知识有哪些说法？ What is the knowledge of cement drainage pipes ?
The drainage pipe professional explained the following analysis:
Drain pipes are a type of cement products. Drain pipes are also called cement pressure pipes and reinforced concrete drainage pipes. It is a prefabricated pipe made of cement and steel bars. It can be used as the city's sewage pipe and the water pipe used in some special factories and mines.
Under the theme of "green" and "environmental protection" today, no matter what kind of occupational category, the development is dominated by "green". The cement drainage pipe is an important building material in urban construction. It also follows this A topic, the new requirements for which are:
1. Consider the performance of cement drainage pipes. In recent years, due to the improvement of people's daily level, the addition of protein in daily sewage, and the widespread use of various detergents, the corrosion resistance of cement pipes is required to be added. In recent years. It has also successfully developed a corrosion-resistant reinforced concrete drainage pipe to replace the cement drainage pipe, which has dealt with the above problems well.
2. Consider the use of cement pipe material cement and the price of cement pipe. Try to use green cement drainage pipes, that is, use less or no cement.
In modern city days, whether underground drainage or underground cables are laid, drainage pipes are required. Then it is mainly used for highways, municipal construction, residential quarters, sports fields, squares, urban and rural construction, industrial and mining enterprises to discharge rainwater, sewage and farmland irrigation. , Culvert, cable tunnel and other special purpose pipes.