SEISMIC ANALYSIS OF MULTI-SPAN CONTINUOUS GIRDER BRIDGE WITH EMPHASIS ON SOIL-FOUNDATION-SUPERSTRUCTURE INTERACTION
In this paper the application of the computer program SUBSSIP-2D (Substructure method for Soil-Structure Interaction Problem: Two Dimentional Analysis) is made for the seismic analysis of a three-span continuous girder bridge on the multiple foundations of deep grouped piles and wall types. The SUBSSIP-2D is developed based on the substructure method, which first evaluates the subgrade impedance at the specified foundation nodes and the effective seismic input motions to them, and then establishes the inertial coupling between substructure and superstructure. The detail comparison is presented among solutions from various modelings and methods of analyses to derive the useful design considerations for bridges dealt with herein.
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Availability:
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Corporate Authors:
Japan Society of Civil Engineers
1-chome, Yotsuya, Shinjuku-ku
Tokyo, Japan 160-0004 -
Authors:
- Takemiya, H
- Shimada, T
- Publication Date: 1984-10
Media Info
- Features: References;
- Pagination: p. 77-85
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Serial:
- Japan Society of Civil Engineers, Proceedings
- Issue Number: 350
- Publisher: Japan Society of Civil Engineers
- ISSN: 0578-3747
Subject/Index Terms
- TRT Terms: Bridge substructures; Bridge superstructures; Computer programs; Continuous structures; Couplers; Girder bridges; Inertia (Mechanics); Inertial navigation systems; Seismicity; Soil structure interaction
- Uncontrolled Terms: Seismic response
- Subject Areas: Bridges and other structures; Design; Geotechnology; Highways; I24: Design of Bridges and Retaining Walls; I42: Soil Mechanics;
Filing Info
- Accession Number: 00458305
- Record Type: Publication
- Source Agency: Engineering Index
- Files: TRIS
- Created Date: Sep 30 1986 12:00AM