What should we pay attention to in the construction of underground pipeline gallery?
In the construction and operation period of underground pipeline gallery, it is very important to use modern sensing technology to real-time monitor the state of pipeline gallery and find potential safety hazards. For example, in the recent construction of underground comprehensive pipeline gallery, temperature and humidity sensors and oxygen sensors are used to monitor the temperature and humidity and oxygen content in the gallery in real time.
Because of the limited space of underground pipeline gallery, every design and equipment has its unique role. It is reported that the low-voltage warehouse of the pipe gallery mainly receives communication lines, water supply pipes and low-voltage power cables, while the high-voltage warehouse receives high-voltage power cables and so on. In the double warehouse, a variety of intelligent modern equipment, such as monitoring, fire fighting and environmental monitoring, are installed.
Underground pipeline corridors are generally built underground in the city. Municipal public pipelines such as power, communication, water supply, heat and energy are laid in the same building according to the planning requirements, and municipal public tunnel space with unified design, construction and management is implemented. Underground pipeline gallery, also known as "common pipe ditch", refers to the municipal, electric power, communications, gas, water supply and drainage and other pipelines.
Integrate into one, build an intensive tunnel in the underground space of urban roads. Underground pipeline corridor is equipped with various signal lines, thermal pipes, gas pipes, telecommunication pipes, water supply pipes, power pipes and so on. It is a place where multiple signals intersect with transmission objects. In order to fully guarantee the environmental safety of the pipeline corridor, it is necessary to monitor its internal environment in order to achieve real-time and automatic monitoring of the environment in the underground pipeline corridor. Its importance is self-evident. The underground pipeline corridor is several kilometers short and tens of kilometers long, so it is impossible for inspectors to fully grasp the operation and industrial control of the underground pipeline corridor in real time. Therefore, the comprehensive environmental monitoring system of underground pipeline Gallery has become the most important part in the management of pipeline gallery.
The monitoring system of underground pipeline gallery is a comprehensive monitoring system in many aspects. The common monitoring objects of underground pipeline Gallery include temperature, humidity, harmful gas concentration, ventilation, pump equipment status, water level of catchment pit, intrusion detection, video monitoring and so on. Pipe Gallery monitoring system is a deeply integrated automation platform, which integrates equipment and environment monitoring, video monitoring, security, fire alarm, voice communication, power monitoring and other subsystems.
