Now showing items 1-10 of 1087
Integrated urban transportation and land use modeling by application of system dynamics
(Virginia Tech, 1995-01-16)
The spatial allocation of land uses and vehicle route selection within an urban network are both dependent upon travel times between zones in an urban region. These location and accessibility components form the basis of ...
Numerical simulation of an optimal channel cross-section
(Virginia Tech, 1991)
Interface Shear Strength in Lightweight Concrete Bridge Girders
(Virginia Tech, 2010-06-18)
Precast girders and cast-in-place decks are a typical type of concrete bridge construction. A key part of this type of construction is developing composite action between the girder and deck. In order to develop composite ...
Predictive equations for bolted connections
(Virginia Tech, 1990-02-14)
A FORTRAN computer program applying the ultimate strength/instantaneous center of rotation method was written to generate the eccentricity coefficients used for the study of this project. <p>For single line bolted connections, ...
Finite element analyses of pile load tests performed in the Yorktown formation, Newport News, Virginia
(Virginia Tech, 1988-04-05)
The development of a minimum weight design algorithm using fully stressed design iteration
(Virginia Polytechnic Institute and State University, 1984)
Renewal Engineering Technologies for Drinking Water and Wastewater Pipeline Systems - A State of the Art Literature and Practice Review
(Virginia Tech, 2012-05-01)
Over the last few years, several advancements have been made in water and wastewater pipe renewal technologies that have allowed utilities to utilize innovative renewal techniques that decrease project costs, the impact ...
Finite Element Modeling of Steel Corrosion in Concrete Structures
(Virginia Tech, 2018-09-14)
Concrete is a popular construction material for bridges, due to its high durability and energy efficiency. An important concern for concrete bridges is the possible occurrence of chloride- induced corrosion in prestressing ...
Development of Passenger Car Equivalents for Basic Freeway Segments
(Virginia Tech, 2004-07-08)
Passenger car equivalents (PCEs) are used in highway capacity analysis to convert a mixed vehicle flow into an equivalent passenger car flow. This calculation is relevant to capacity and level of service determination, ...
Anchorage Zone Design for Pretensioned Bulb-Tee Bridge Girders in Virginia
(Virginia Tech, 2007-03-01)
Precast/Prestressed concrete girders are commonly used in bridge construction in the United States. The application and diffusion of the prestress force in a pretensioned girder causes a vertical tension force to develop ...