Hulunbuir Drainage Pipe PVC Drainage Pipe Manufacturer Round Drainage Pipe Price

Description :

　　For different drainage requirements,

　　The size of the pipe hole can be 10mm × 1mm-30mm × 3mm, and it can be evenly distributed within the range of 360 degrees, 270 degrees, 180 degrees, 90 degrees, etc. It is used for highways, railway subgrades, subway projects, waste landfills, tunnels, green belts, sports fields, and areas with high water content

　　The drainage fields caused by slope protection, 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. Bridge drainage pipes are mainly used for railway bridge drainage,

　　Bridge guardrails, supports, engineering and chemical pollution control systems on both sides of the highway. Performance characteristics: 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 the smooth flow of the permeable system. Organic combination of strength and flexibility:

　　The double corrugated structure improves the external pressure strength of the product, and the drainage system will not be affected by external pressure deformation and affect the drainage effect. Economy type: Compared with other drainage pipes of the same diameter, its selling price is lower. Bridge cast iron drain pipe product usage: longitudinal

　　Horizontal drainage and permeability; Vertical and horizontal drainage on the back of various retaining walls and side ditches on highways; Drainage of tunnels and underground passages; Municipal engineering, water treatment plants, sewage treatment plants, garbage dumps, and other water supply and drainage systems; Drainage of resting green spaces such as golf courses, sports fields, and parks;

　　Slope development and soil and water conservation; Underground drainage in land preparation engineering; Installation and use instructions for bridge cast iron drainage pipes: The construction of drainage pipes should be carried out according to the design requirements. The drainage pipes should protrude from the bottom of the structure by no less than 30mm and have a longitudinal spacing of no more than 4m. Bridges on overpasses,

　　The drainage pipe should not be directly hung under the board. It can be led directly to the ground through longitudinal and vertical drainage pipes, or executed according to design requirements. The pipe should have good fixing devices, such as anchor rails and clamps, and other embedded parts. Cast iron drain pipe, suitable for use with waterproof layer

　　The paving structure. 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. The installation of the beam drainage pipe is relatively convenient. Find the corresponding location and install the drain pipe directly

　　Just inside. Bridges and bridge drainage pipes are destined to be inseparable. Installing bridge drainage pipes is very simple. Correct the originally reserved position, clear the pipeline, and install the drain pipe in the correct position. The commonly used circular drain pipe has a total length of 420mm,

　　The pipe is 320mm long, with a steel sleeve and grate of 10mm in total. The outer diameter of the horn mouth is 215mm, the inner diameter is 161mm, and the inner diameter of the circular drain pipe at the bottom is 100mm. It weighs 7kg. This type of drain pipe is easy and fast to install, just insert it according to the original pre embedded section.

　　The commonly used rectangular drain pipe is 600mm, with an outer diameter of 170mm and an inner diameter of 140mm. The inner diameter of the bottom outlet is 100mm. This is relatively complex, but it can be installed normally according to the drawing steps. The drainage system of the bridge deck, which is an ancillary project of the entire bridge, is shipped nationwide by manufacturers of drainage pipes,

　　In the past, there was a lack of systematicity and flexibility in design. Due to unreasonable design, the bridge deck drainage system failed and was damaged. Poor drainage of the bridge deck can easily cause damage to the asphalt pavement layer and expansion joints, and the comfort and safety of bridge deck driving cannot meet the design requirements.

　　The design of the drainage system for the bridge deck must consider multiple aspects such as local rainfall intensity, and comprehensively design the bridge drainage system based on the route. What should be noted about the specifications of cast iron drain pipes? Appearance, height, inlet size, outlet size, wall thickness, weight, etc.

　　Bridge cast iron drainage pipes can be divided into two types based on their appearance: circular cast iron drainage pipes and rectangular cast iron drainage pipes. These two selection methods depend on the bridge deck pavement structure. The larger the amount of rainfall during the local flood season, the greater the drainage capacity that the drainage pipe can bear. Undoubtedly rectangular drain pipe

　　The drainage capacity that can be undertaken is much greater than that of circular drainage pipes. There are countless specifications of cast iron drainage pipes for bridges, and each bridge design is different, so the specifications of cast iron drainage pipes used are also different. However, the commonly used bridge cast iron drainage pipes are mostly circular, with an outer diameter of 215mm at the upper opening,

　　The inner diameter of the lower opening is 100mm, the wall thickness is 7mm, and the height is 420mm. The circular drain pipe is a relatively complete cast iron drain pipe, suitable for longitudinal drainage with a waterproof layer paving structure. Rectangular drainage pipes can be pre embedded with reinforced concrete and drainage pipes during bridge deck construction, or holes can be reserved,

　　It is suitable for paving structures that use waterproof concrete without a waterproof layer. The inner diameter of the horizontal drainage hole 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. Horizontal drainage is generally found on wall guardrails

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