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A calculation table for the loads and deflections of tray plates and girders prepared according to SH/T 3088

2025-11-14View Original

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This post was last edited by chryy on 2025-11-14 at 15:00. This table was prepared by me based on an 800-unit small tower project; all green cells in the table need to be filled in manually, while the values in gray cells are calculated or referenced. Some values require adjustment according to actual conditions. In my project, only one tray plate is used per floor, and the beams are rectangular. Due to the tie rod structure in the middle, five sections share the same beam, which results in q7-q9 being multiplied by 5. Those who download this file should remove the ×5 factor from the formulas when calculating the weight of a single tray plate. The uniformly distributed load on the tray plate is calculated by multiplying the tray plate’s weight by a coefficient of 1.5. Users should adjust the values accordingly for different types of tray plates based on their weights. As for the moment of inertia and flexural section modulus of the beams, if they are not rectangular, users need to edit the formulas or enter the values manually. The table was created personally, so mistakes are inevitable; I welcome any feedback and suggestions for improvement. The price is a bit high; there’s nothing I can do about it. I need a lot of wealth points to download many of the resources I want, so I post messages to earn some wealth points. Please be understanding.

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