underground urban pipeline comprehensive corridor

waterproof telephone system for the underground

The so-called comprehensive pipe gallery is the "underground urban pipeline comprehensive corridor", that is, a tunnel space is built underground in the city, which integrates various pipelines such as municipal, electricity, communication, gas, water supply and drainage, and has special inspection ports and hoisting. And monitoring system, implement unified planning, design, construction and management.

Types of integrated pipe gallery:

The characteristics of the main line integrated pipe gallery: The main line integrated pipe gallery is generally set up below the center of the road, and is responsible for providing distribution services to the branch integrated pipe gallery. The main pipelines are telecommunications, cable TV, electricity, gas, tap water, etc., and some main line integrated pipe gallery Include rain and sewage systems. It is characterized by large structural section size, deep soil covering, stable system and large conveying capacity, high safety, and high maintenance and inspection requirements.

The characteristics of branch line integrated pipe gallery: The branch line integrated pipe gallery is a passage between the main line integrated pipe gallery and the end user. It is generally set up under the sidewalks on both sides of the road. The main pipelines are telecommunications, cable TV, electricity, gas, tap water, etc. For pipelines that serve directly, most of the structural sections are rectangular. It is characterized by smaller effective section, less construction cost, and higher system stability and safety.

The characteristics of the cable integrated pipe gallery: the cable integrated pipe gallery is generally buried under the sidewalk, and the pipelines included in it include power, communication, cable television, etc., and the pipelines are directly supplied to various end users. It is characterized by small space section, shallow burying depth, low construction and construction costs, no ventilation, monitoring and other equipment, and relatively simple maintenance and management.

Planning of integrated pipe gallery:

In the process of planning and implementation of the comprehensive pipeline corridor, scientific planning and appropriate advancement are required to meet the needs of urban development. For different pipeline capacities, the future capacity should be predicted based on current actual needs, combined with urban development planning, economic development, and the improvement of people’s living standards.