Which surface should be chosen as the basis for calculation of flue reinforcement ribs?
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This post was last posted by Xiang Feng on 2019-7-12 10:36. To calculate the reinforcement ribs of a rectangular flue, it is necessary to calculate various loads, internal pressure, self-weight, insulation, dust accumulation, snow pressure, and wind load. We generally select one surface of the rectangular flue for calculation. For the "self-weight", should I choose the top surface of the rectangular flue (length ? ? Could someone please give me some advice on how to calculate q1? According to the properties of the medium and the size of the cross-section, which cross-section should I choose?
Each aspect must be calculated separately. You will understand after looking at the examples below. The working conditions and working condition combinations of each surface are different. I have been doing this for 15 years.
When the thickness of the wall plate is selected, the size of the reinforcing ribs has not been confirmed. How to calculate the self-weight of the reinforcing ribs? That is, how did self-respect q1 come out?
First determine a reinforcement rib specification, and then correct and adjust it after calculation.