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