A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Evaluation of Resistance Factors for Driven Piles
Resistance factors for the geotechnical design of driven piles within the framework of the Load Resistance Factor Design (LRFD) plays a significant role in the safety and economy of the pile structure. Determination of the Resistance Factors for driven pile design using the reliability-based-calibration factors by fitting to Allowable Stress Design (ASD) as specified in the AASHTO LFRD for Highway and Bridge Substructure Specifications needs to be investigated and verified by probability-based resistance factors for different prediction models. The data used in this study was obtained from pile static load tests. The database covers a wide spectrum of variation in soil formations, stress history, geographic locations, pile types, and pile geometry. Statistically based resistance factors are determined for 11 commonly used design methods for driven piles. Comparisons with AASHTO LFRD specifications are delineated. The presented work provides recommended resistance factors for driven piles that are judged to deliver the best combination of reliability and economy.
Evaluation of Resistance Factors for Driven Piles
Resistance factors for the geotechnical design of driven piles within the framework of the Load Resistance Factor Design (LRFD) plays a significant role in the safety and economy of the pile structure. Determination of the Resistance Factors for driven pile design using the reliability-based-calibration factors by fitting to Allowable Stress Design (ASD) as specified in the AASHTO LFRD for Highway and Bridge Substructure Specifications needs to be investigated and verified by probability-based resistance factors for different prediction models. The data used in this study was obtained from pile static load tests. The database covers a wide spectrum of variation in soil formations, stress history, geographic locations, pile types, and pile geometry. Statistically based resistance factors are determined for 11 commonly used design methods for driven piles. Comparisons with AASHTO LFRD specifications are delineated. The presented work provides recommended resistance factors for driven piles that are judged to deliver the best combination of reliability and economy.
Evaluation of Resistance Factors for Driven Piles
Liang, R. (author) / Nawari, N. O. (author)
Geo-Denver 2000 ; 2000 ; Denver, Colorado, United States
2000-07-17
Conference paper
Electronic Resource
English
Evaluation of Resistance Factors for Driven Piles
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