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The thickness of the explosion-proof wall is set to 200mm, the height is 2000mm, and the material is reinforced concrete.
What’s the basis? Different explosion yields should have different explosion-proof strengths!!
I support the second floor's opinion. The explosion-proof wall needs to consider the explosion range of the explosion source and the explosion impact intensity. Specifically, a safety evaluation agency needs to conduct a scientific evaluation to ensure that there are no safety hazards.
Encourage everyone to discuss this topic!!
Many explosion-proof walls are made to look at, and any equipment that is going to explode must be equipped with explosion-proof devices.
Now promote standardization and standardization! What standards did you base your determination on? And safety applies to all aspects. On the one hand, we need to continue to learn * , on the other hand, drawing on the existing national standards is not only convincing, but also the national standards have design basis! I think it is a better shortcut! This post was last edited by netlover on 2008-1-7 18:47 ]
The design of the explosion-proof wall needs to consider the grade of the factory building and the characteristics of materials and production. It also needs to be consulted.* * The design is stipulated by relevant departments, and the height of the building must also be considered. There needs to be a scientific basis. Otherwise, you will be responsible if something goes wrong.
I would like to give you a "Petrochemical Control Room Explosion Resistance Design Specification - Draft for Review (2005-05-17)". Please read it and share it with me. I am also working on the design and need knowledge about firewalls. :L How to upload attachments?
Explosion-proof wall evaluation agencies do not have the qualifications to issue them. There should be professional design units to carry out the design.
Please upload it and take a look. I'm in third grade, so I shouldn't cry anymore. Why don't you send one to my email address wuxj .cn@gmail.com
The design of the explosion-proof wall needs to consider all aspects such as factory building and production, and it also needs to be consulted.* * The design is stipulated by relevant departments, and the height of the building must also be considered. This is an issue that needs to be treated scientifically and should not be taken carelessly.
Are there any special design specifications for explosion-proof walls? How is the safe distance from the production device determined?
Explosion proof wall definition: Explosion-proof wall refers to a wall with strong resistance to explosion pressure, also known as blast-resistant wall or blast-resistant wall. They are mostly located in factories or warehouses with explosion risks. 1. Explosion-proof brick wall: only for * * Factories and warehouses with low quality. Construction requirements: The distance between columns should not be greater than 6m. If it is greater than 6m, structural columns should be added. ; The height of the brick wall should not be greater than 6m, if it is greater than 6m, add beams ; The thickness of the brick wall should not be less than 240mm; the brick grade should not be lower than Mu7.5, and the mortar grade should not be lower than M5 ; Every 0.5m vertical height should not be less than the structural reinforcement ; Both ends are pre-embedded and welded to steel concrete columns or tied with No. 24 galvanized iron wire. Brick labeling: divided into categories according to compressive and flexural strength: Mu 7.5, Mu10, Mu15, Mu20 four levels. Mortar mark: According to the cubic compressive strength, it is divided into: M 0.4, M1, M 2.5, M5, M 7.5, M10 six levels. 2. Explosion-proof steel concrete wall: Ideal for blast walls. structure: The thickness should not be less than 200mm, mostly 500mm, 800mm, or even 1m; the concrete strength should not be less than C20 ; The steel bars are calculated according to the structure, but not less than the concrete strength grade: According to the cube compressive strength, it is divided into twelve grades: C 7.5, C10, C15, C20, C25, C30, C35, C40, C45, C50, C55 and C60. 3. Explosion-proof steel wall: With channel steel as the frame, the steel plate and frame are riveted or welded together. According to different methods, it is divided into the following four types:: (1) Single or double layer steel plate explosion-proof wall: The thickness of the steel plate should not be less than 6mm, and the spacing between columns and beams should not be greater than 1.8m. (2) Double-layer steel plate filled with concrete explosion-proof wall in the middle: The middle should be filled with concrete or sand, and the distance between columns and beams should not be greater than 1.2m. (3) Steel plate and wooden board explosion-proof wall: The thickness of the board is greater than 50mm. (4) Steel explosion-proof wall: It is both explosion-proof and pressure-relieving.
Looking forward to the "Explosion Resistant Design Specifications for Petrochemical Control Rooms - Draft for Review (2005-05-17)"
I gained a lot of knowledge, :P, thank you very much.