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Delaney Park Geotechnical Array Dynamic Properties Inferred from the Magnitude 7.1 2018 Anchorage, Alaska, Earthquake Sequence

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (1)

We used waveforms from the 2018 M-w 7.1 Anchorage earthquake and six selected aftershocks, ranging from M-w 4.2 to 5.7, to quantify site properties in......

Infiltration through an Artificially Hydrophobized Silica Sand Barrier

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (6)

Applying a layer of artificially hydrophobized soil barrier was proposed to minimize water infiltration in landfill covers and hence to reduce the for......

3D DEM-FDM Coupled Analysis of the Behavior of an Isolated Geogrid-Encased Stone Column under Axial Loading

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (6)

The axial loading test on a geogrid-encased stone column has been simulated using 3D numerical model in the proposed study. The stone column was model......

Experimental and Numerical Analysis of a Field Trial Application of Microbially Induced Calcite Precipitation for Ground Stabilization

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (7)

A field trial evaluated the potential of microbially induced calcite precipitation (MICP) through urea hydrolysis for ground stabilization. A bioaugme......

Seismic Site Classification from Surface Wave Data to V-s,V-30 without Inversion

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (6)

Surface wave methods have been extensively employed to estimate time-averaged shear-wave velocity (V-s) to 30 m (V-s,V-30) for seismic site classifica......

Empirical Probability Distribution Models for Soil-Layer Thicknesses of Liquefiable Ground

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (6)

Probability distribution models (PDMs) of variables are cornerstones in the performance-based earthquake engineering framework. For liquefiable ground......

Effects of Bacterial Density on Growth Rate and Characteristics of Microbial-Induced CaCO3 Precipitates: Particle-Scale Experimental Study

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (6)

Microbial-induced carbonate precipitation (MICP) has been explored for more than a decade as a promising soil improvement technique. However, it is st......

Liquefaction Susceptibility of Saturated Coral Sand Subjected to Various Patterns of Principal Stress Rotation

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (9)

The influences of consolidation conditions and rotation patterns of principal stress on the liquefaction susceptibility of saturated coral sand have e......

Stability Analysis and Control Measures of a Sanitary Landfill with High Leachate Level

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (10)

A sanitary landfill with significant sliding indications was studied through field investigations and numerical analyses. A translational deformation ......

Numerical Modeling Approach for Steel Catenary Riser Behavior at Touchdown Zone

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (6)

This paper introduces a new numerical approach in the analysis of the dynamic interaction between the steel catenary riser (SCR) and seabed in the vic......

Evolution of Dynamic Properties of Cross-Anisotropic Sand Subjected to Stress Anisotropy

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (7)

Understanding the evolution of dynamic properties of sand subjected to induced anisotropy is indispensable for an accurate seismic analysis of geostru......

Analytical Model for Laterally Loaded Soil-Extended Pile Shaft Applied to Verifying the Applicability of Lateral PS Method

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (10)

This paper investigates the dynamic response of soil around a laterally vibrating extended pile shaft and its application to the lateral parallel seis......

Numerical Study of Footprint Generation and Reinstallation of Jack-Up Footings

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (10)

Jack-up leg installation, extraction, and reinstallation near extraction-induced footprints are simulated using the coupled Eulerian-Lagrangian method......

Soil Sorptive Potential-Based Paradigm for Soil Freezing Curves

期刊: JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021; 147 (9)

The soil freezing curve (SFC) is a fundamental constitutive relationship between liquid water content and temperature under subzero (0 degrees C or 27......

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