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Explanation of concrete and reinforced concrete drainage pipes

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更新时间:2019年06月20日12:08:00 打印此页 关闭 Clicks: 367 Updated: June 20, 2019 12:08:00 Print this page Close

Concrete and reinforced concrete pipes

Among concrete drainage pipes , concrete and reinforced concrete pipes have the unique advantages of high compressive strength, good durability, long service life, easy manufacturing, low production costs, and low prices. They are built in towns and villages, industrial and mining enterprises, and farmland hydraulic construction A large number of them are used for laying drainage pipes, and have achieved good economic and social benefits.

With the continuous progress of urbanization, the demand for large-diameter rainwater pipes and drainage pipes is increasing. The production cost of concrete pipes is low, the durability is high, and the compressive strength is a characteristic of the market. Therefore, the future large-diameter drainage pipes will be concrete pipes. Chief pipe. In order to overcome the shortcomings of large resistance and weak corrosion resistance, PVC lining should be widely used in large-diameter concrete pipes.

Concrete drainage pipe

Among concrete drainage pipes, concrete and reinforced concrete pipes have the unique advantages of high compressive strength, good durability, long service life, easy manufacturing, low production costs, and low prices. They are built in towns, industrial and mining enterprises, and farmland water conservancy construction in China. A large number of them are used for laying drainage pipes, and have achieved good economic and social benefits.

The application trend of municipal water supply and drainage pipes will present the following characteristics:

1Development Trend in High Durability

The municipal water supply and drainage pipes used in China are not long. Data are still lacking in the verification of their design life. However, plastic pipes are better than metal pipes in terms of corrosion resistance. Therefore, plastic pipes are more used in municipal water supply and drainage pipes than metal pipes. .

2 Flexible interface type is more widely used.

The future development trend of municipal water supply and drainage pipelines is to use flexible combined socket-type water supply and drainage pipelines. The pipeline installation is convenient and the probability of water leakage is small.

3 large-caliber, multi-variety development trends.

The possibility of using reinforced concrete for ultra-large-diameter drainage pipes is greater, and sand-containing pipes are more likely, but it is limited in areas with low winter temperatures.

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