Evaluation of the Maccaferri Terramesh System Retaining Wall
Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF/IIEC Innovation Center. This report describes a HITEC evaluation designed...

Countering Chemical and Biological Terrorism
Prior to the terrorist attacks of September 11, building protection related to terrorism primarily focused on the threat of bombs detonated inside vechicles. However the September 2001...

Dissecting the Collapses
The September 11 terrorist attacks on the World Trade Center horrified the civilized world. An estimated 2,830 human lives were extinguished by these attacks. In the aftermath of the events,...

Predicted Service Life of Armor Stone: A Case History
Laboratory testing for determination of true rock quality in terms of expected performance is not clear-cut, may be misleading, and requires extensive interpretation by an expert. This...

Effect of Aluminum Compression on ACSR Conductor Sags at High Operating Temperatures
Deregulation and restructuring are sweeping the electric utility industry in the United States. As a result, many utility engineers are analyzing, re-rating, and upgrading their most critical...

The Inside Story
A full-scale renovation of the interior of Oklahoma City's Civic Center Music Hall required shaving much of the depth from two trusses under load conditions, installing new...

Hazardous Materials

Granular Activated Carbon/Biological Activated Carbon

Stochastic Simulation of the Colorado River Flows Using SAMS
The main purpose of this presentation is to illustrate the applicability of SAMS to the Colorado River system. For this purpose we have utilized monthly data at 29 sites in the basin....

Stochastic and Deterministic Origins of Aquatic and Riparian Habitats
Development of aquatic and riparian habitats involves interactions among large numbers of climatic, geomorphic, hydrologic, and vegetative processes over time. A major component of these...

Predicting Droughts for the South Platte River System
In this paper we apply probability theory and stochastic processes to determine drought properties, particularly drought duration. Spccilicslly, we model the sequences of wet and dry years...

Diametral Compression Tests for the Determination of Shotcrete Anisotropic Elastic Constants

How to Use Modern Wet Mix Shotcrete Technology for Single Shell Permanent Tunnel Linings

Durability of Steel Fiber Reinforced Shotcrete with Regard to Corrosion

Behaviour of Early-Age Shotcrete

Physical Method to Increase Shotcrete Early-Age Strength

Early Strength and Physical Properties in Accelerated Shotcrete

Workability and Mix-Design Analysis on Dry-Mix Shotcrete

Early Age Properties of Shotcrete

Making the Most of HPC
Developing high-performance concrete (HPC) was only the first step toward bringing a material with improved durability, strength, constructability, and mechanical properties to the bridge...

 

 

 

 

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