Analysis And Design Of Precast Concrete Pier Systems For Rapid Construction Of Bridges In Seismic Zone-v

• Author(s):

  Monika N. Gajbhiye | Prof. Girish Savai

• Keywords:

  Precast Pier, Bridge Pier, Rapid Construction, IRC-6 Loading, STAAD Pro.

• Abstract:

  Precast Piers In Bridge Construction Represent A Modern And Efficient Solution, Offering Advantages In Terms Of Construction Speed, Structural Reliability, Cost-effectiveness, And Reduced Site Disruption. Recent Advancements In Seismic-resisting Systems For Precast Reinforced Concrete Bridge Piers Highlight Their Growing Relevance In Sustainable Urban Environments Exposed To Moderate To High Seismic Activity. The Increasing Demand For Rapid Bridge Construction—driven By Aging Infrastructure And Rising Traffic Volumes—has Accelerated The Adoption Of Precast Systems As Viable Alternatives To Traditional Cast-in-place Methods. Precast Components Offer Several Benefits, Including Faster Construction, Improved Quality Control, Enhanced Worker Safety, Reduced Environmental Disruption, And Lower Life-cycle Costs.A Key Focus In The Literature Is The Detailing Of Connections, Which Is Critical To Achieving Seismic Resilience. The Incorporation Of Mild Steel Deformed Bars To Connect Precast Elements Has Demonstrated Effectiveness In Enabling Energy Dissipation And Ductile Performance Under Lateral Seismic Loads. Advanced Nonlinear Finite Element Analyses Have Been Widely Used To Assess Displacement Capacities, Damage Patterns, And Global Seismic Response Of Precast Piers.Despite This Progress, There Remains A Need For Practical, Design-oriented Approaches That Accurately Estimate Seismic Displacement Demands, Particularly Methods Incorporating Cracked-section Behaviour And Base-shear Strength Ratios. This Review Identifies Ongoing Research Gaps And Underscores The Importance Of Developing Simplified Analytical Tools And Parametric Models To Facilitate Efficient Seismic Design And Performance Evaluation Of Precast Concrete Bridge Pier Systems

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Other Details

• Paper id:

  IJSARTV11I5103625

• Published in:

  Volume: 11 Issue: 5 May 2025

• Publication Date:

  2025-05-21

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