Technologies to Speed Earthwork Compaction Control

Microbial Pollution Modeling of Rural Watersheds in Canada using the GIS-Based Soil and Water Assessment Tool

Relationship of Hydrologic Soil Groups to Curve Number: Results of a Study

Geo-Frontiers 2005
These Proceedings showcase recent advancements in all facets of the geo-industry. Geo-Frontiers was conceived to present the frontier of civil, geotechnical, and geoenvironmental engineering....

Evaluation of the VERSA-LOK / Miragrid Reinforced Soil Wall System
Final Report
Prepared by the Highway Innovative Technology Evaluaton Center (HITEC), a service center of Civil Engineering Research Foundation. This evaluation...

Introduction
Historically, animal waste was considered a valuable fertilizer and thus land was applied for sustainable on-farm production of crops and animals. However, with the shift to large production...

Seepage and Transport through Anaerobic Lagoon Liners
In this chapter, the seepage and transport characteristics of lagoon liners are addressed using the soils and hydrogeology of southwest Kansas as examples....

Making the Grade
Adding two lanes to a stretch of highway in western Colorado required excavation on slopes and involved micropiles, mechanically stabilized earth walls, ground anchors, and soil nails....

Expansive Clay Soil ... A Widespread and Costly Geohazard

Evaluation of Anchor Wall Systems' Landmark Reinforced Soil Wall System
With T.C. Mirafi's Miragrid & Miratex Geogrid Reinforcement —Final Report
This report describes a HITEC evaluation designed to determine the basic capability and limitations of the Landmark/Mirafi System for use as a technically viable precast MSE retaining...

Constructing on the Inconstructible
Exhaustive and sophisticated analyses of extremely weak foundation soils coupled with an innovative approach to quay wall design help bring the new shipping terminal under construction...

Examining the Alternatives
A study being conducted at the variety of locations around the country is investigating whether landfill covers made of fine soils and vegetation can be just as effective as traditional...

Review of Stabilization of Clays and Expansive Soils in Pavements and Lightly Loaded Structures—History, Practice, and Future
Expansive clay soils—those that change significantly in volume with changes in water content—are the cause of distortions to structures that cost taxpayers several billion dollars annually...

Impact of Chemically-Induced Clay Transport and Deposition on the Hydraulic Conductivity of a Natural Sand
The purpose of this paper is to understand in part the dynamic impact of surfactants on hydraulic conductivity for designing enhanced pump and treat operations. This paper has two aims:...

Thermal Cyclone Washing for Remediation of Petroleum Contaminated Soils
Thermal Cyclone Washing (TCW) is a soil remediation technology developed and tested at the University of Alabama in Huntsville. TCW is a combination of thermal, chemical, and physical...

Frozen Ground Engineering
This new edition gives a peerless presentation of soil mechanics for frozen ground conditions and a variety of frozen ground support systems used on construction project worldwide. An...

Slow Sand Filtration

Rapid Sand Filtration

Preserving Pisa's Treasure
Pisa's bell tower, a prime example of Romanesque architecture, would be renowned even if it did not lean. Construction of the tower began in 1173 and was not completed until...

Deep Freeze
In engineering, overcoming a failure can sometimes be more instructive than completing a project with unqualified success. Such was the case with the collapse and repair of a force main...

 

 

 

 

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