Slow Sand Filtration

Rapid Sand Filtration

Penn State's Graduate Option in Watershed Stewardship
A Graduate Option in Watershed Stewardship has been created at Penn State with the objective of educating water resources students to implement team-oriented, interdisciplinary problem...

Investigation of Flood Protection from Alluvial Fan Flows and Minimizing Impacts to a Sensitive Habitat Preserve: Whitewater River Basin, Coachella Valley, California
The study describes and evaluates (1) the baseline conditions to hydrology, hydraulics, wind transport of sand, sediment transport by fluvial process, the environment, economics, and (2)...

Finding a Better Cover
An ongoing field test at Sandia National Laboratories, in Albuquerque, New Mexico, compares a basic soil and a compacted clay landfill cover currently prescribed by Environmental Protection...

Early Strength and Physical Properties in Accelerated Shotcrete

Shotcrete Lining Design Concepts for New and Rehabilitated Tunnels

Tunnel with Vision
Two tunnel boring machines that are being used to bore a pair of 6.6 km long tunnels under the Westerschelde estuary in the southern Netherlands must dig through loose sand and sticky...

Monitoring Two Tunnels
Two pilot projects for bored tunneling in soft soil have been undertaken in the Netherlands under the authority of the Centre for Underground Construction: the Second Heinenoord Tunnel...

Sedimental Journey
A numerical shoreline evolution model was used to examine the shoreline changes associated with the release of 2.3 million m³ of beach-quality sediment from behind Matilija Dam in Ventura...

Foundations and Ground Improvement in the Urban Environment

Surface and Deep Vibratory Compaction of Sand

Load Transfer Behavior of Soil-Cement Columns in Soft Ground

Case Study on the Application of Brugg's Pentifix System for Slope Stabilization in Switzerland

Soil Mixing: A New Approach to Soft Soil Stabilization for Structural Support

Compaction Effects Induced in Cohesionless Soils by Installation of Pressure-Injected Footings

Experimental Investigations of Jet-Grouting

Centrifugal Modeling and Numerical Analysis of the Improvement of Soft Clay under Embankment

Soil Improvement and Liquefaction Mitigation by Deep Dynamic Compaction

A Concept for Assessing Soil Compaction Efficiency





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