00672559

Component

http://onlinepubs.trb.org...trr/1994/1447/1447-009.pdf

https://scholar.google.co...reen&publication_year=1994

A design procedure for bridge substructure foundations and retaining walls, Load and Resistance Factor Design (LRFD), is documented in the Ontario Highway Bridge Design Code. Details of the procedure are given. Structural and geotechnical design procedures are similar and compatible. LRFD procedures help to clarify the calculation procedures used when soil and structure meet and interact. Few new technical problems result for the geotechnical engineer using LRFD; however, communication between geotechnical and structural engineers is essential to ensure that the serviceability limit and the ultimate limit are identified for structures designed using LRFD. The design process is described and evaluated. Issues relating to earth pressures, shallow and deep foundations, and code writing are discussed.

This paper appears in Transportation Research Record No. 1447, Design and Construction of Auger Cast Piles, and Other Foundation Issues. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

01401277

English

p. 73-79

1994

Transportation Research Record

0309060532

Figures (5) ; References (21) ; Tables (1)

Bridge foundations; Bridge substructures; Design; Earth pressure; Foundations; Load and resistance factor design; Loads; Mat foundations; Pile foundations; Resistance (Mechanics); Soil structure interaction

Ontario Highway Bridge Design Code

Bridges and other structures; Design; Geotechnology; Highways; I24: Design of Bridges and Retaining Walls; I42: Soil Mechanics

TRIS, TRB

Jan 13 1995 12:00AM

• ANALYTICAL MODELING OF SPREAD FOOTING FOUNDATIONS FOR SEISMIC ANALYSIS OF BRIDGES
• ATLAS SCREW PILE: A VIBRATION-FREE, FULL DISPLACEMENT, CAST-IN-PLACE PILE
• BITUMEN COATING FOR DOWNDRAG MITIGATION IN COHESIONLESS SOILS
• BUCKLING OF FRICTION PILES SUPPORTING BRIDGE FOUNDATIONS
• DESIGN AND CONSTRUCTION OF AUGER-CAST PILES IN FLORIDA
• DESIGN AND CONSTRUCTION OF STARSOL PILES
• DETERMINING LENGTHS OF INSTALLED TIMBER PILES BY DISPERSIVE WAVE PROPAGATION
• FORMALIZED PROCEDURE FOR QUALITY ASSESSMENT OF CAST-IN-PLACE SHAFTS USING SONIC PULSE ECHO METHODS
• MANAGING THE INSTALLATION OF AUGERED CAST-IN-PLACE PILES
• NEW TECHNIQUES FOR RELIABLE PILE INSTALLATION AND PILE BEHAVIOR DESIGN AND ANALYSIS
• REDUCED IMPACT ON ADJACENT STRUCTURES USING AUGERED CAST-IN-PLACE PILES
• REVIEW OF AUGERED PILE PRACTICE OUTSIDE THE UNITED STATES
• USE OF DEEP BLAST DENSIFICATION FOR BRIDGE FOUNDATION IMPROVEMENT ON SR-504