Structures
CEILING RENOVATION BASED ON TIME-HISTORICAL ANALYSIS
Considering impact practical application of modified hertzdamp model
2025 Volume 31 Issue 77 Pages 157-162
Details
2025 Volume 31 Issue 77 Pages 157-162
To make a specific ceiling earthquake resistant, we isolate the ceiling and wall surfaces to ensure the original acoustic performance of the design, place anti-vibration rubber bearings at the collision points between the ceiling and wall and analyzed the collision phenomenon between the anti-vibration rubber and the wall. We modified the Hertzdamp model, which can appropriately evaluate the current state of collisions, and used a method applied to a structural analysis model that takes dissipated energy into account, to rationally set the design seismic intensity of the ceiling surface and apply it to the renovation of an actual project.
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