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Underground gas pipelines are an important energy facility, and their safety and stability are crucial to the development of society and people's lives. Therefore, there are many factors that need to be considered in the construction of drainage ditches above underground gas pipelines to ensure the safety and stability of gas pipelines.
First of all, the construction of drainage ditches needs to comply with relevant laws, regulations and normative standards. In national and local laws and regulations, there are clear provisions on the protection and management of underground gas pipelines, and the construction of drainage ditches needs to meet relevant specifications and standards to ensure the safety and stability of gas pipelines.
Second, the construction of drainage ditches requires rigorous safety assessment and risk assessment. In the process of constructing drainage ditches, it is necessary to conduct detailed investigation and analysis of the environmental and geological conditions around the gas pipelines, and evaluate the impact and risks of the construction of drainage ditches on the gas pipelines to ensure the safety and stability of the gas pipelines.
Finally, the construction of drainage ditches requires effective safety measures and monitoring measures. In the process of constructing drainage ditches, effective safety measures, such as setting up protective measures and monitoring equipment, need to be taken to ensure the safety and stability of gas pipelines. At the same time, it is necessary to regularly inspect and maintain gas pipelines and drainage ditches, and find and deal with problems in time to ensure the safety and stability of gas pipelines.
To sum up, the construction of drainage ditches needs to comply with relevant laws, regulations and norms, conduct strict safety assessment and risk assessment, and take effective safety measures and monitoring measures to ensure the safety and stability of gas pipelines. Therefore, the construction of drainage ditches above underground gas pipelines requires careful consideration to ensure that there are no impacts and risks to gas pipelines.
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Parallelism is not allowed. It's no problem to cross over.
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Summary. Dear <>, hello, I am glad to answer for you [ ] It is not possible to put the sewer pipe on the gas pipeline. Because the materials of water pipes and gas pipes are different, the safety xing is also different, and the use of water pipes as gas pipelines is easy to cause potential safety hazards.
The gas pipeline is a rubber pipe, which is not suitable for hot and cold water, and is easy to have dubiota, which is not good for the body. Although most rubber pipes are DU-free and environmentally friendly, some oil and gas pipes with high requirements add flame retardants to rubber materials, and the flame retardants contain DU harmful substances that will have a slight impact on the human body and the atmosphere.
It is OK to put the sewer pipe on the gas pipeline.
Dear <>, hello, I am glad to answer for you [ ] It is not possible to put the sewer pipe on the gas pipeline. Because the materials of water pipes and gas pipes are different, the safety xing is also different, and the use of water pipes as gas pipelines is easy to cause potential safety hazards. The gas pipeline is a rubber pipe, which is not suitable for hot and cold water, and is easy to have dubiota, which is not good for the body.
Although most rubber pipes are DU-free and environmentally friendly, some oil and gas pipes with high requirements add flame retardants to rubber materials, and the flame retardants contain DU harmful substances that will have a slight impact on the human body and the atmosphere.
After installing a gas water heater by himself, he mistakenly connected the outlet pipe to the gas pipeline, causing tap water to be injected into the gas pipeline, causing serious water blockage and making the natural gas of the entire building unusable. Similar situations have occurred in Laibin City, and the company reminded residents to hire professionals to install water heaters. <>
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Natural gas pipelines can be laid in the same ditch as sewage pipes, but a safe distance of 1 meter to 2 meters is required, and the details are determined according to the gas pipeline pressure and the diameter of the sewage pipe according to the GB 50187-2012 table.
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Natural gas pipes are all transported under pressure, which is more prone to leakage, in order to protect the safety of cable pipes. The design and construction specifications require at least two trenches to be at least 1 meter apart.
Gas leakage is a timed explosive, blow up your ditch to a pulp, you can't lay in the same ditch, the drainage has a strict slope, you can't lay in the same ditch.
The cables laid in the cable trench are not divided into voltage levels, but the gas pipeline should be divided into low-voltage, medium-voltage and high-pressure pipelines, and the pressure is not the same, and the distance from the cable trench is different. For details, please see: Code for Comprehensive Planning of Urban Engineering Pipelines GB50289-1998
Low-pressure gas pipelines (p: not less than m from the cable trench;
Medium-pressure gas pipelines (and: not less than meters from the cable trench;
High-pressure gas pipeline (: not less than m from the cable trench;
The distance from the cable trench is not less than meters.
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Hello dear! Glad for your question! Can natural gas pipelines be laid in the same ditch as sewage pipes? :
Definitely not, one is gas, one is a sewage pipe, water and electricity can't be together, the Zen gas pipe is on the top of the sewage pipe, there is a distance requirement! This belongs to the municipal design, common pipe trench. In general, electrical, gas, and others should be set up separately and distinguished from each other (solid walls).
Strong and weak electricity can be in the same area, and the general electrical common He Zexi pipe ditch is set up on both sides of the bridge, and the middle is the maintenance channel. The maintenance channel needs more than 800, and generally 1000 is appropriate. Others may contain steam pipes, which generally need to be insulated.
It is recommended to maintain the bright channel above 1200.
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It is possible to pass under roads and gutters, but the following points should be noted:
1. The gas pipeline should pass vertically through the drainage ditch.
2. The gas pipeline should be laid in the casing or trench.
3. The inner diameter of the casing should be more than 10mm larger than the outer diameter of the gas pipeline, and the two ends of the casing or trench should be sealed 4. The distance between the casing or the edge of the road should not be less than 1m.
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This way the pipe crossing the road is the shortest.
First of all, it is necessary to apply for installation, the gas company conducts on-site investigation, is responsible for coordinating all aspects of design and installation ignition, and then opens an account, pays the account opening and fees within 5 working days, arranges the installation and ignition, and then transfers the relevant procedures, transforms the construction, and finally settles the cost; When the gas pipeline meets other pipelines, it should meet the requirements, the gas meter must be ventilated, the connection between the gas appliance and the pipeline should not use the hose, and the safety inspection needs to be carried out after the pipeline is installed.
A gas pipe is a special pipeline that transports combustible gas. For gas pipes used in households, ordinary users generally use 4 pipes, and gas heating users use 6 pipes. The difference between the 4 pipes and the 6 pipes is that the pipe diameter is different, the 4 gas pipes are as thick as the indoor water pipes, and the 6 gas pipes are thicker than the 4 pipes. >>>More
The method of opening the gas self-closing valve is to open the plug valve by hand, and the direction of the handle needs to be parallel to the direction of the pipeline. Gently pull the lift up and pull it to the position of the first switch. >>>More
The installation unit must meet the following basic conditions: ; 1. Have the status of a legal person and hold an industrial and commercial business license; ;2. Have a quality system that meets the needs of pressure pipeline installation; ;3. The installation performance and installation capacity of pressure pipelines within the scope of application; ;4. The installation quality is qualified and the safety performance is reliable through the engineering project. For more information, please contact Nanjing Haixuan Enterprise Management Consulting****, products and services: >>>More
It is relatively normal for a newly bought building to have a gas pipeline outside. According to the provisions of the national gas official website, gas pipelines should be set up in residential areas, and the layout, structure, safety and other factors of the building should be considered when designing. If you are concerned about the safety of your gas pipeline, you can consult your property or gas company to find out how the pipeline is installed and used. >>>More