Jiangxi Yichun Drainage Pipe Company

Drainage pipes are mainly responsible for drainage tasks such as rainwater, sewage, farmland drainage and irrigation. Drainage pipes are divided into concrete pipes and reinforced concrete pipes (r). Drainage pipe specifications include inner diameter, length, pressure index, grade I, grade II, and grade III. The diameters are divided into: flat mouth, tongue and socket, socket, double socket, and steel socket. Equipment for producing reinforced concrete drainage pipes: mixing systems, pipe molds (flat mouth, tongue and groove, socket, double socket, steel socket), forming equipment (centrifuge, suspension roller machine, vertical axial extrusion molding machine, vertical Radial extrusion molding machine, core die vibration hydraulic forming machine, vertical radial extrusion molding machine core die vibration hydraulic forming machine, vibration forming device), feeder, steel plate frame seam welding machine, hydraulic press, external press wait. Drainage pipes are new permeable drainage plastic pipes with a corrugated appearance made of high-density polyethylene (D) with the addition of other additives. Permeable corrugated pipes are made by punching holes in the grooves and wrapping them with needle-punched geotextile around the outside of the pipe. become. According to the type of corrugated pipe, it can be divided into single-wall permeable corrugated pipe and double-wall permeable corrugated pipe. Since the tube holes of this product are in the trough and are long strips, it effectively overcomes the disadvantages of flat round hole products that are easily blocked and affect the drainage effect. According to different drainage requirements, the size of the tube holes can be - and can be in degrees, degrees, Evenly distributed within the range of degrees, degrees, etc. It is widely 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 agriculture and gardening. Irrigation and drainage systems. It, together with soft permeable pipes and plastic blind trenches, have become the three main products in my country's civil engineering construction (seepage and drainage). Edit this section Performance Features
1. Drainage safety:
The orifice is located in the trough of the wave. Due to the two-way action of the wave crest and the filter fabric, the orifice is not easily blocked, ensuring the smooth flow of the permeable system.
2. Corrosion resistance:
Compared with soft spring drain pipes, plastics are not easy to rust.
3. The organic combination of strength and flexibility:
The unique double corrugated structure effectively improves the external pressure strength of the product. The drainage system will not be deformed by external pressure and affect the drainage effect.
4. Economical type:
Compared with other drainage pipes of the same caliber, its price is lower.
Edit this section Product usage
. Vertical and transverse drainage and permeability of highways. Vertical and horizontal drainage on the back of various retaining walls and side ditches of highways. Drainage of tunnels and underground passages. Municipal engineering, water purification Water supply and drainage of factories, sewage treatment plants, garbage dumps, etc. Drainage of golf courses, sports fields, parks and other green spaces. Slope water and soil conservation in hillside development. Underground drainage of land preparation projects
Edit the main technical indicators of this paragraph
Pressurize vertically to % of the outer diameter and immediately unload the sample without cracking or delamination. There should be no cracking after being struck with a heavy hammer weighing 90 times or more at a temperature of ℃. , The inner wall is uniform and smooth, and the water-permeable holes are evenly drilled at/below the trough height. The number of holes drilled at/above the trough height is not more than % of the total number. , permeable area/. , Longitudinal shrinkage rate.%. ,Curvature%. , ring stiffness./