Search
Now showing items 81-90 of 90
Capacity Of Two-sided Type C On Freeway With Four Lanes
(Civil & Environmental Engineering, 2009-09-16)
Weaving segments are categorized based on weaving length, configuration, number of lanes, free flow speed and weaving ratio. All these parameters affect weaving capacity. One of the objectives of this research was to extend ...
Development Of A Freeway Incident Rating System
(Civil & Environmental Engineering, 2008-09-17)
A freeway incident rating system is proposed to classify incidents in terms of their disruptive potential to cause delays, fuel wastage, secondary accidents, and other adverse operational impacts. A two-dimensional rating ...
First Findings from the Kansas Perpetual Pavements Experiment
(Transportation Research Board of the National Academies, 2008)
To investigate the suitability of the perpetual pavements concept for
Kansas highway pavements, the Kansas Department of Transportation
(KDOT) constructed four thick, flexible pavement structures on a new
alignment on ...
Seasonal and Spatial Variation of Subgrade Response
(American Society of Civil Engineers, 2000)
Temperature, subgrade moisture content, and Falling Weight Defleetometer
(FWD)-deflection data were collected monthly on four asphalt pavement test sections
in Kansas for a year. The subgrade moduli were baekealeulated ...
Adsorption Curve Fits For Landfill VOCs On Bituminous Coal Based And Coconut Shell Based Activated Carbon
(Civil & Environmental Engineering, 2009-09-16)
This study explores adsorption as a method of controlling hazardous gas emissions from Municipal Solid Waste Landfills (MSWL). In particular, the hazardous air pollutants (HAPs) para, meta, and ortho-xylene, ethylbenzene ...
Operations-Oriented Performance Measures For Freeway Management Systems: Final Report
(Texas A&M University. Texas Transportation Institute (TTI), 2008-12)
This report describes the second and final year activities of the project titled “Using Operations-Oriented Performance Measures to Support Freeway Management Systems.” Work activities included developing a prototype system ...
Dispersion Modeling of Emissions from Natural Gas Compressor Stations
(Wolf Eagle Environmental, 2009-12)
Investigations of shear behavior in reinforced concrete boxes
(American Concrete Pipe Association, 2008)
Box culverts have been used increasingly since 1965 to meet drainage requirements where the site conditions and loads acting upon them have been appropriate. It is believed that 80% of single barrel culvert installations ...
A Screening Model for Injection-Extraction Treatment Well Recirculation System Design
(Wiley; National Ground Water Association, 2008-12-03)
**Please note that the full text is embargoed** ABSTRACT: Implementation of injection-extraction treatment well pairs for in situ, in-well, or on-site remediation may be facilitated by development and application of modeling ...
Empirical two-point α-mixing model for calibrating the ECH2O EC-5 soil moisture sensor in sands
(Wiley; American Geophysical Union, 2008-11-18)
**Please note that the full text is embargoed** ABSTRACT: Recently improved ECH2O soil moisture sensors have received significant attention in many field and laboratory applications. Focusing on the EC-5 sensor, a simple ...