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Pile Stress Estimation Based on Seismic Deformation Method with Embedment Effects on Pile Caps
Publisher: American Society of Civil Engineers
Abstract: A pseudostatic analysis, based on the beam on nonlinear Winkler-spring method considering the seismic earth pressure and side friction acting on embedded pile caps, was developed to estimate pile bending moments and shear ...
Statistical Significance of Less Common Load Combinations
Publisher: American Society of Civil Engineers
Abstract: The purpose of this work is to provide a simple, rational basis for combining bridge loads in the extreme event limit state. Classic methods are used to evaluate the probabilities of traffic, seismic, and storm-related ...
Live-Load Distribution Factors for Concrete Box-Girder Bridges
Publisher: American Society of Civil Engineers
Abstract: The current American Association of State Highway and Transportation Officials (AASHTO) Load and Resistance Factor Design (LRFD) Specifications impose fairly strict limits on the use of its live-load distribution factor ...
Latent Space-Based Likelihood Estimation Using a Single Observation for Bayesian Updating of a Nonlinear Hysteretic Model
Publisher: American Society of Civil Engineers
Abstract: This study presents a novel approach to quantify uncertainties in Bayesian model updating, which is effective for sparse or single observations. Conventional uncertainty quantification methods are limited in situations ...
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