Municipal new comprehensive pipe network, multi-category plastic pipe adaptation sub-project construction needs

Municipal newly built comprehensive pipe network involves multiple sub-systems such as water supply and drainage, power communication, gas transmission, rainwater collection, etc. The construction environment and medium transmission requirements of different systems are significantly different. Multi-category plastic pipes can accurately adapt to the construction requirements of each sub-item by virtue of their targeted performance advantages. For water supply and drainage sub-items, HDPE plastic pipes have excellent impact resistance and corrosion resistance, are suitable for buried grooving or trenchless construction scenarios, and can withstand complex underground stresses and medium erosion, meeting the long-distance transportation needs of municipal water supply and drainage; PVC-U plastic pipes are cost-effective and easy to install. They are suitable for the construction of rainwater and sewage discharge branches in residential areas and along roads, and can quickly complete splicing operations. The power communication sub-item has strict requirements on insulation and anti-interference. The CPVC plastic pipe has excellent high temperature resistance and insulation performance. It is suitable for the threading construction of underground power cables and communication optical cables, which can effectively isolate external interference and ensure the safety of pipeline operation. The PE bellows have strong flexibility and are suitable for cable laying in narrow spaces, which can be flexibly adjusted. The gas transmission sub-item needs to have good sealing and anti-aging. The PE gas pipe can be seamlessly connected by hot melt, and it is suitable for the construction of municipal medium and low pressure gas transmission pipe network to eliminate hidden dangers of leakage. It meets the safety specifications of gas transportation. The suitability of multi-category plastic pipes can help the construction party accurately select the type according to the needs of each sub-item, reduce material waste, improve construction efficiency, and provide support for the high-quality construction of municipal new comprehensive pipe networks.