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Seismic Design of Bridges. Design Example No. 1: Two-Span Continuous CIP ConcreteBox Bridge (Revised)

机译:桥梁抗震设计。设计实例1:双跨连续CIp ConcreteBox桥(修订版)

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This document describes one of seven seismic design examples that illustrate'how' to apply AASHTO's seismic analysis and design requirements on actual different bridge types across the United States. Each provides a complete set of 'designer's notes' covering the seismic analysis, design, and details for that particular bridge including flow charts, references to applicable AASHTO requirements, and thorough commentary that explains each step. In addition, each example highlights separate issues (skew effects, wall piers, elastomeric bearings, pile foundations, etc.). The first example is a 242 feet reinforced concrete box girder two span overcrossing with spread footing foundations, SPC-C & A equals 0.28g.

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