Are there any requirements for the installation of fixed pipe piers in long-distance pipelines? Like distance requirements or something else?
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I would appreciate the guidance of all experts! ! !
The main design and construction standards for long-distance pipelines are as follows: 1. GB50251 \"Design Code for Gas Pipeline Projects\"; 2. GB50253 \"Design Code for Oil Pipeline Projects\"; 3. SY 0401 \"Construction and Acceptance Standards for Long-Distance Pipeline Projects\"; 4. GB50183 \"Fire Protection Design Code for Crude Oil and Natural Gas Projects\"; 5. SY/T5922 \"Operation Standards for Gas Pipelines\"; 6. SY 6186 \"Safety Regulations for Petroleum and Natural Gas Pipelines\"; 7. SY/T6457 \"Safety Regulations for Sulfur-Containing Gas Pipelines\"; 8. SY 5737 \"Safety Regulations for Crude Oil Pipelines\". For reference!
Mainly consider stiffness and stability issues!
Can expansion bends be used for compensation? How far apart should they be installed? Seeking advice from experts
(1) Support gravity. Due to the excessive weight of the pipe, supports (2) need to be installed in the middle to prevent bending deformation. Due to the small diameter of the pipe, it bends and sags, so supports need to be installed in the middle