Search
Now showing items 1-10 of 703
On Simple Design of Nonlinear Observers for Robust Stabilization of Nonlinear Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Robust internal stabilization is a strong notion of stabilization, whereby stability is maintained regardless of small disturbances, noises, and uncertainties. In this paper, simple tools are developed for achieving robust ...
Viscoelastic–Viscoplastic Model with Damage for Asphalt Concrete
Publisher: American Society of Civil Engineers
Abstract: A viscoelastic (VE)–viscoplastic (VP) model for characterizing asphalt concrete behavior is described. The parameters of the model are determined in the prepeak region of the loading, under small load. It includes two ...
Controlling and Measuring for Energy Conservation
Publisher: The American Society of Mechanical Engineers (ASME)
Wind Stress and SST Variability in the North Atlantic Area: Observations and Five Coupled GCMs in Concert
Publisher: American Meteorological Society
Abstract: Five coupled ocean?atmosphere general circulation climate models and observations are compared with respect to their sea surface temperature (SST) and wind stress variability in the North Atlantic area, using 100 years of ...
Rigid‐Pavement Evaluation Using NDT—Case Study
Publisher: American Society of Civil Engineers
Abstract: A case study of a highway rigid‐pavement evaluation using deflection‐based NDT is presented. The test section consists of 280 mm of concrete, 150 mm of cement‐stabilized base, and 150 mm of gravelly sand on a clayey subgrade. ...
Optimizing Rural Road Conservation Expenditures
Publisher: American Society of Civil Engineers
Abstract: A methodology of optimizing expenditures for rural road maintenance and rehabilitation is presented. The optimum schedule for pavement overlay and rehabilitation is determined, resulting in minimal costs during the road's ...
Permanent Deformation in Flexible Pavements
Publisher: American Society of Civil Engineers
Abstract: This paper presents a mechanistic-empirical framework for evaluating permanent deformation in flexible pavements. The procedure uses rational material properties and can be used as an analysis tool, as a companion to the ...
Use of NDT and Pocket Computers in Pavement Evaluation
Publisher: American Society of Civil Engineers
Abstract: The profile and clearance heights at seven bridges of the New Jersey approach roads to the George Washington Bridge needed upgrading. To do this, nondestructive test (NDT) techniques were carried out on the pavement surfaces ...
Dynamic Linear Back Calculation of Pavement Material Parameters
Publisher: American Society of Civil Engineers
Abstract: The dynamic linear back calculation procedure for estimating pavement material properties is presented. Two approaches based on the fitting of the data in the time and frequency domain are described in detail. The time‐domain ...
CSV
RIS