Design a bridge using incrementally prestressed conctrete girder with continuous deck

Abstract

This graduation thesis marks the final milestone in my study at Civil Engineering Department, International University – Vietnam National University – Ho Chi Minh (VNU – HCM) and also a vital step in the preparation of my future careers. Within the scope of my graduation thesis, I try to represent Structural design and Construction flow of the project “Design a bridge using incrementally prestressed concrete girder with continuous desk”. The superstructure consists of two simple spans made continuous for live loads. The design calculation and commentary are based on the implementation of the AASHTO- LRFD Bridge Design Specifications. This document is offered in Standard International (SI) Units. This thesis includes detailed flowcharts outlining the design steps for components of the bridge. The flowcharts are cross-referenced to the relevant specification articles to allow easy navigation of the specifications. Detailed design computations for the following components are included: concrete deck, prestressed concrete I-girders and pier. In addition to explaining the design steps of the design calculation, the comprehensive commentary goes beyond the specifics of the calculation to offer guidance on different situations that may be encountered in other bridges.