Subsurface characterization in mountainous terrain is complex, requiring extensive analysis to optimize tunnel alignment based on rock quality, suppor...
A comprehensive study was conducted on the design and performance of concrete tunnel liners subjected to blast and fire events. The effort initiated w...
The sequential excavation method (SEM) is commonly employed in soft ground urban tunnel construction. Large-scale SEM in the midst of urban infrastruc...
Structural monitoring of the inner walls of a tunnel, both during construction and use, is important for safety, performance, liability, and cost. The...
This research seeks to develop an advanced excavation system for the removal of damaged and compromised shotcrete structural liners used in undergroun...
Tunnels are a critical component of the transportation infrastructure, and unexpected damage to a tunnel can significantly and adversely impact the fu...
Characterizing the zone of damaged and altered rock surrounding a fault surface is highly relevant to geotechnical and geo-environmental engineering w...
River meanders migrate over time; this migration endangers civil engineering structures in general and highway bridges in particular. The geotechnical...
United States. Department of Transportation. Office of Aviation Consumer Protection
1973-05-01
Abstract:
The Air Travel Consumer Report is a monthly product of the Department of Transportation's Office of Aviation Consumer Protection. The report is design...
United States. Department of Transportation. Office of Aviation Consumer Protection
1973-05-01 | Air Travel Consumer Report [Series]
Abstract:
The Air Travel Consumer Report is a monthly product of the Department of Transportation's Office of Aviation Consumer Protection. The report is design...
This report documents the results of the October 1994 and May 1995 traffic data collection and automobile user panel survey efforts during the fifth y...
This report summarizes related experiences, existing computer models, and other research that should be incorporated into a comprehensive data base an...
The Texas Transportation Institute (TTI), under a contract with the Dallas District of the Texas Department of Transportation (TxDOT), provided traffi...
The Dallas Freeway/High-Occupancy Vehicle Lane System Planning Study is a joint project in cooperation with the Texas Department of Transportation (Tx...
The Dallas Freeway/High-Occupancy Vehicle (HOV) System Planning Study is a joint project in cooperation with the Texas Department of Transportation (T...
This report presents the results of the May 1994 survey of the automobile user panel established to assist in monitoring the traffic impacts of the No...
This report presents an analysis of accidents at five long-term freeway construction projects in Texas during 1984-1988. Data were collected from each...
The addition of hydrated lime to clay soils is one of the most common methods of soil stabilization. However, when sulfates are present in the soil, t...
The overall objective of Study 1107 is to discover an alternative means of increasing the supply of high-quality traffic service in urban areas. Urban...
The potential environmental impact of noise pollution from highway facilities has become a difficult problem to solve for the TxDOT planners and desig...
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