Tianshui Bridge Drain Pipe Manufacturer Lanzhou Cast Iron Drain Pipe Application PVC Drain Pipe Wholesale Discount

Description :

　　At present, there is often a possibility of blockage in urban drainage pipelines during operation, which is caused by the failure to timely remove sediment in the drainage pipelines, resulting in poor drainage. Therefore, daily maintenance and dredging of drainage pipelines are important links in the maintenance of urban drainage systems. Therefore, in the construction process of urban drainage systems, it is necessary to continuously improve the management and dredging mechanism of drainage pipelines, establish and improve a practical and effective drainage pipeline maintenance management system, equip a team of dredging and maintenance personnel, regularly dredge drainage pipelines, remove sediment in the pipelines, ensure smooth drainage pipelines, fully play the flood discharge role of drainage pipelines, and avoid pipeline blockage

　　For some small bridges with small spans and no sidewalks, sometimes in order to simplify the structure and save materials, horizontal holes can be directly reserved on the safety belts or curbstones on both sides of the roadway, and water can be discharged outside the bridge using iron pipes or PVC pipes. The pipe mouth should extend 0.02-0.03m from the component to facilitate dripping. The bridge cast iron drainage pipe has a generous appearance, with many advantages such as wear resistance, high temperature resistance, aging resistance, corrosion resistance, earthquake resistance, weather resistance, impact resistance, no deformation, no easy rusting, no scaling, maintenance free, and long service life. It has good acid and alkali resistance, customized PVC drainage pipes for bridges, and its low friction coefficient ensures smooth water flow and is not easily blocked. It also has good non flammability, with non flammability up to. Therefore, it is often applied in the process of industrial wastewater discharge and transportation, reducing a certain amount of workload. Pay attention to ensuring that there are drainage pipes at the vertical curve points of the route to prevent water accumulation on the road surface The installation of ultra-high pressure pipes requires timely measurement and layout of the pipeline and well positions according to the design drawings after the roadbed inspection of the filled ultra-high road section. Small excavation machinery is used to manually cooperate with slotting, and the bottom slope of the trench meets the design requirements to ensure smooth drainage. The trench width is not less than 47cm, and the excavated waste residue is promptly removed from the site In the filling section, in order to ensure the thickness of the soil covering the top of the pipe and prevent the PVC pipe from being crushed,

　　And it can be evenly distributed within the range of 360 degrees, 270 degrees, 180 degrees, 90 degrees, etc., widely used in highway, railway subgrade, subway engineering, waste landfill, etc. Lightweight and low-priced.

　　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 widely used in drainage fields such as highways, railway subgrades, subway engineering, 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

　　Mainly used for railway bridge drainage, guardrail supports on both sides of highways, engineering and chemical sewage systems. 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 the smooth flow of the permeable system. 2、 The organic combination of strength and flexibility: The unique double corrugated structure effectively 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.

　　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; seven Underground drainage in land preparation engineering.

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