Wuhan carat pipe spot supply, municipal rain and sewage diversion special pipe

[Wuhan carat tube spot adapts to the dynamic demand of municipal rain and sewage diversion]

The current Wuhan municipal rain and sewage diversion renovation project covers a wide range and has tight construction period requirements. Long-distance transfer pipes often face problems such as long logistics cycle, high transportation costs, and untimely replenishment in emergencies. The local carat tube spot supply model just solves these pain points. The spot inventory covers common specifications with different ring stiffness and different calibers. The project can pick up the goods on demand according to the construction progress, and there is no need to arrange orders for production months in advance, which effectively shortens the project preparation cycle. It is especially suitable for rain and sewage diversion projects such as rushing to work in the rainy season and emergency rectification.

[Core performance advantages of special carat tubes for municipal rain and sewage diversion]

As a commonly used pipe material for municipal rain and sewage diversion projects, the performance adaptability of carat pipe is better than that of traditional drainage pipe. It is made of high-density polyethylene raw materials, and the ring stiffness can be adjusted according to the engineering requirements. It is suitable for the geological conditions of Wuhan multi-lake and soft base. It has excellent anti-settlement performance and can avoid leakage problems caused by pipeline deformation and fracture. The pipeline connection adopts electrofusion or heat shrinkable belt process, and the interface sealing degree is high, which can realize zero leakage of rainwater and sewage and avoid pollution of groundwater sources. At the same time, the pipe has excellent acid and alkali corrosion resistance, can withstand long-term erosion of domestic sewage and conventional industrial wastewater, and has a service life of more than 50 years, which greatly reduces the later operation and maintenance costs.

[Precautions for carat tube selection and construction]

According to the different application scenarios of rain and sewage diversion projects, it is necessary to confirm the load conditions of the laying area in advance when selecting the type: SN4 ring stiffness products can be selected for pipelines buried under green belts and sidewalks, and SN8 and above ring stiffness products should be selected for pipelines buried in urban main roads and heavy-duty vehicle traffic areas. Before construction, the base needs to be leveled, and a sand and gravel cushion with a thickness of not less than 10cm should be laid to avoid sharp stones scratching the outer wall of the pipeline; after the welding of the interface is completed, it is necessary to leave enough cooling down, and then backfill after confirming that there is no hidden danger of leakage. When backfilling, it needs to be layered and compacted to avoid pipeline deviation caused by unilateral force.

[Additional service value of local spot supply]

In addition to the advantage of supply timeliness, the local carat tube spot in Wuhan can also provide on-site sampling and on-demand cutting services. The engineering party can directly go to the storage point to verify the quality of the pipe and avoid the problems of inconsistent specifications and substandard quality caused by remote transfer. At the same time, the spot supplier is equipped with professional and technical personnel, who can provide selection suggestions and on-site construction technical guidance according to the actual situation of the project to help the construction team reduce installation errors and improve the overall quality of the project.