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DDBD Fundamentals (Jembatan)
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DIRECT DISPLACEMENT BASED DESIGN PADA JEMBATAN
DDBD FUNDAMENTALS
DDBD FOR BRIDGE
Respon Spektra Perpindahan
(DRS)
Dapat diperoleh dari
respon spektra percepatan
atau data situs
Struktur Pengganti
Kekakuan efektif
Redaman viscous
ekuivalen
DDBD Equivalent SDOF
System
EQUIVALENT SDOF
BASIC METHOD (SDOF)
Example: Single Bent Bridge
EQUIVALENT VISCOUS DAMPING)
Example: Single Bent Bridge
Example: Single Bent Bridge
Simplified Base Shear Equation for DDBD
Transverse Displaced Shape for MDOF