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Small-Strain Behavior of Granular Soils. I: Model for Cemented and Uncemented Sands and Gravels
Publisher: American Society of Civil Engineers
Abstract: A simple formulation is presented that predicts the nonlinear small strain behavior of cemented and uncemented granular soils. Its performance is evaluated through the comparison of model predictions to results from ...
Small-Strain Behavior of Granular Soils. II: Seismic Response Analyses and Model Evaluation
Publisher: American Society of Civil Engineers
Abstract: Using the recorded response at two vertical array sites, the SimSoil model presented in the companion paper is evaluated. The SimSoil model, which describes the small strain nonlinear behavior of granular materials, is ...
Closure to “Soil Deformation and Excess Pore Pressure Field around a Closed-Ended Pile” by Juan M. Pestana, Christopher E. Hunt, and Jonathan D. Bray
Publisher: American Society of Civil Engineers
Unified Compression Model for Venice Lagoon Natural Silts
Publisher: American Society of Civil Engineers
Abstract: Over the last 50 years, the city of Venice, Italy, has observed a significant increase in the frequency of flooding. Numerous engineering solutions have been proposed, including the use of movable gates located at the three ...
Soil Deformation and Excess Pore Pressure Field around a Closed-Ended Pile
Publisher: American Society of Civil Engineers
Abstract: Numerous field and laboratory research projects have examined loading conditions, total soil stresses, and excess pore pressures during and following pile installation. Recently, a large number of seismic retrofitting ...
New Layer-Moduli Back-Calculation Method Based on the Constrained Extended Kalman Filter
Publisher: American Society of Civil Engineers
Abstract: In pavement engineering, good estimation of layer moduli from nondestructive methods is an important tool for scheduling and designing rehabilitation projects. The falling weight deflectometer test is perhaps the most ...
Mechanisms of Seismically Induced Settlement of Buildings with Shallow Foundations on Liquefiable Soil
Publisher: American Society of Civil Engineers
Abstract: Seismically induced settlement of buildings with shallow foundations on liquefiable soils has resulted in significant damage in recent earthquakes. Engineers still largely estimate seismic building settlement using procedures ...
Centrifuge Testing to Evaluate and Mitigate Liquefaction-Induced Building Settlement Mechanisms
Publisher: American Society of Civil Engineers
Abstract: The effective application of liquefaction mitigation techniques requires an improved understanding of the development and consequences of liquefaction. Centrifuge experiments were performed to study the dominant mechanisms ...
Normalizing Behavior of Unsaturated Granular Pavement Materials
Publisher: American Society of Civil Engineers
Abstract: One of the important components of a flexible pavement structure is granular material layers. Unsaturated granular pavement materials (UGPMs) in these layers influence stresses and strains throughout the pavement structure, ...