Quanzhou Cast Iron Drain Pipe Manufacturer Bridge Drain Pipe Specification Full Price Optimal Drain Pipe Detailed Description

Description :

　　detailed description

　　Drainage pipes, railway drainage pipes, highway drainage pipes, cast iron drainage pipes, with large volume discounts

　　Cast iron drainage pipes are mainly responsible for rainwater and highway drainage tasks. Cast iron drain pipe is an external steel pipe formed by adding other additives to high-density steel. According to different drainage requirements, the size of the pipe hole can be 10mm × 1mm-30mm × 3mm, and can be evenly distributed in the range of 360 degrees, 270 degrees, 180 degrees, 90 degrees, etc. It is used in drainage fields such as highways, railway subgrades, subway projects, waste landfills, tunnels, green belts, sports fields, and slope protection caused by high water content, as well as underground irrigation and drainage systems in agriculture and horticulture. It has become one of the three main products in China's civil engineering construction (seepage and drainage) along with soft permeable pipes and plastic blind ditches.

　　Definition 1:

　　Mainly used for railway bridge drainage, guardrail supports on both sides of highways, engineering and chemical sewage systems.

　　Definition 2:

　　1. The construction of the drainage pipe should be carried out according to the design requirements. The drainage pipe should extend no less than 30mm from the bottom of the structure, and the longitudinal spacing should not exceed 4m.

　　2. For overpasses and bridges on highways, the drainage pipe should not be directly hung under the slab. The drainage pipe can be directly led to the ground through longitudinal and vertical drainage pipes.

　　Performance characteristics:

　　1、 Drainage safety: The orifice is located in the valley, and due to the bidirectional effect of the wave crest and the filtering fabric, the orifice is not easily blocked, ensuring smooth flow of the permeable system.

　　2、 The organic combination of strength and bendability: The grain structure of the product improves its external pressure strength, and the drainage system will not be affected by external pressure deformation and affect the drainage effect.

　　3、 Economy type: Compared with other drainage pipes of the same diameter, its selling price is lower.

　　Product Usage

　　1. Vertical and horizontal drainage and permeability of highways;

　　2. Vertical and horizontal drainage on the back of various retaining walls and side ditches on highways;

　　3. Drainage of tunnels and underground passages;

　　4. Water supply and drainage for municipal engineering, water treatment plants, sewage treatment plants, garbage dumps, etc;

　　5. Drainage of rest green spaces such as golf courses, sports fields, and parks;

　　6. Soil and water conservation for slope development in mountainous areas;

　　7. Underground drainage for land preparation projects;

　　Cast iron drain pipe, suitable for paving structures with waterproof layers. The inner diameter of the drainage pipe is generally 0.10-0.15m, and the lower end of the pipe should extend at least 0.15-0.20m below the bottom of the roadway slab to prevent moisture from seeping into the surface of the main beam ribs. Quanzhou Cast Iron Drain Pipe Manufacturer Bridge Drain Pipe Specification Full Price Optimal Drain Pipe Detailed Description

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