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Showing 2 of 2 papers in Other Disciplines Of Power And Electrical Engineering

Calculation method for axial compressive bearing capacity of concrete-filled steel tube bundle short-pier shear walls (Postprint)

Zhang Yufen
2025-08-24 ChinaXiv: chinaxiv-202508.00336 Mixed Source

For "I-shaped," "L-shaped," "T-shaped," and "cross-shaped" walls, the structures are classified into three categories—ends, webs, and connections—based on the constrained zones. A unified axial load-bearing capacity formula for concrete-filled steel tube (CFST) bundle short-limb shear walls is deriv…

Post-print of Research on Vibration Reduction Characteristics of Non-obstructive Particle Damping in Conical Cavities

Chao Zhang
2025-08-24 ChinaXiv: chinaxiv-202508.00337 Mixed Source

The geometric shape of the non-obstructive particle damper (NOPD) cavity significantly alters the pressure distribution characteristics between particle layers, thereby affecting its vibration suppression performance. The dynamic characteristics of a conical cavity NOPD were analyzed using the discr…