Beneath The Surface
Investigations related to subsurface utility engineering (SUE) traditionally have been used on linear infrastructure projects to provide detailed utility information within the public right-of-way. As...

Restoration Through Reclamation
The people of the Netherlands have a long history of reclaiming land from the sea. In one of the lasted examples, the construction of an artificial archipelago represents a remarkable collaboration among...

A New Approach to Mitigate Subsidence Problems: A New Approach to Mitigate Subsidence Problems
Mexico City has a decades-old problem with severe consequences: its lacustrine zone is subsiding due to pumping of potable water from the main aquifer. The geotechnical team assigned to work on the problem...

Design Criteria and Land - Use Practices: Is it Time to Consider Geo-Impacts of Wildfires?
Wildfires are extreme events with impacts that are notorious because of smartphone videos followed by news reports that feature sensational infrastructure damage and human suffering. The geo-impacts shown...

Basements On The Beach: Overcoming South Florida's Shoreline Excavation Challenges
The South Florida beachfront is awash with an ever-increasing number of high-rise condominiums. As land becomes scarcer and increasingly expensive, and building regulations change to require above-grade...

The State of Soil Improvement in China: The G-I Soil Improvement Committee’s China Scan Tour
During the last four decades, China has made significant improvement in various sectors of its infrastructure, including high-speed railways, long-span and cross-sea bridges, large dams, long- and large-diameter...

Dry Dams in the Desert: Chasing Land Subsidence and Earth Fissures with Geophysics
Homogenous embankment dam flood retention structures (FRSs) were built throughout central Arizona desert basins in the mid-twentieth century to protect mostly agricultural lands and military installations...

Avoiding Impacts of Collapsed Mines on Railways: A Multidisciplinary Geophysical Detective Approach
The presence of abandoned mine workings can pose a significant risk to the use and development of surface structures above them, including railway lines. Typically, the adverse and often sudden effects...

Proactive Management of Landslide- and Rockfall-Prone Slopes: A New Program for Federal Land Management Agencies
Most people realize that the nation's transportation infrastructure is aging faster than federal, state, and local governments can manage with traditional methods. In fact, a national and international...

Stabilizing Variable and Sloping Ground: Achieving Innovation Through Adaptation
We all know the high price of land development these days, so it's more important than ever for owners and their designers to maximize available land area. Occasionally, this demand is constrained by topography...

Sinkhole Investigation and Grouting: Novel Recommendations for a Pipeline Right-of-Way
In 2009, numerous sinkholes developed within and adjacent to a 400-ft-long section of high-pressure, petroleum pipeline right-of-way that crosses under a local creek in Plymouth Meeting,...

Soil Mixing Innovation for Land Restoration

Uncertainties in Evaluating Mine Subsidence

Designing for Potential Mine Subsidence at a Disposal Facility in Appalachia

Evaluation of Satellite-Based Impervious Surface Data for the Mid-Atlantic Region Using an Independently Collected, High-Resolution Validation Database
Satellite-based estimates of impervious surfaces are being produced for the entire United States as part of the U.S. Geological Survey's (USGS) Landsat-based National Land Cover Database...

NewsBriefs: Consutling Engineers to Speed Up California Transportation Projects (Consulting Engineers and Land Surveyors of California)

Large Scale Sediment Source Identification and Load Estimation Designed to Inform the TMDL Process

Effects of Prior Rainfall and Storm Variables on Curve Number Rainfall-Runoff

Plot and Small Watershed Scale Modeling of Infiltration and Runoff on a Semiarid Grassland Using Distributed Green and Ampt Infiltration Parameters

Headcut Analysis for Off-Channel Gravel Pits in Arid Environments
The study focuses on a large gravel pit located adjacent to the Santa Cruz River between the confluences with the Rillito and Canada del Oro rivers in Tucson, Arizona. These gravel pits...

 

 

 

 

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