Author: Yu Tang Chou
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 182
Book Description
The instrumentation data of the multiple-wheel heavy gear load (MWHGL) tests were reduced and analyzed. By incorporating the performance of test pavements under traffic, relations between load and pavement response were established. A method was developed to compute the measured stresses and deflections of the test pavements; based on the method, the stresses and deflections can be computed for similar types of airfield pavements under different loads. Correlations were established between computed parameters and traffic performance data from the MWHGL test section as well as from many other pavement tests conducted by the Corps of Engineers. Based on the instrumentation data, the principle of superposition was found to be valid for flexible pavements. Attempts were made to reevaluate the equivalent single-wheel loads for MWHGLs by many different methods. (Author).
The Behavior of Flexible Airfield Pavements Under Loads - Theory and Experiments
Author: Yu Tang Chou
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 182
Book Description
The instrumentation data of the multiple-wheel heavy gear load (MWHGL) tests were reduced and analyzed. By incorporating the performance of test pavements under traffic, relations between load and pavement response were established. A method was developed to compute the measured stresses and deflections of the test pavements; based on the method, the stresses and deflections can be computed for similar types of airfield pavements under different loads. Correlations were established between computed parameters and traffic performance data from the MWHGL test section as well as from many other pavement tests conducted by the Corps of Engineers. Based on the instrumentation data, the principle of superposition was found to be valid for flexible pavements. Attempts were made to reevaluate the equivalent single-wheel loads for MWHGLs by many different methods. (Author).
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 182
Book Description
The instrumentation data of the multiple-wheel heavy gear load (MWHGL) tests were reduced and analyzed. By incorporating the performance of test pavements under traffic, relations between load and pavement response were established. A method was developed to compute the measured stresses and deflections of the test pavements; based on the method, the stresses and deflections can be computed for similar types of airfield pavements under different loads. Correlations were established between computed parameters and traffic performance data from the MWHGL test section as well as from many other pavement tests conducted by the Corps of Engineers. Based on the instrumentation data, the principle of superposition was found to be valid for flexible pavements. Attempts were made to reevaluate the equivalent single-wheel loads for MWHGLs by many different methods. (Author).
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Pavement Technology
Author: National Research Council (U.S.). Highway Research Board
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 218
Book Description
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 218
Book Description
Advancing Airfield Pavements
Author: William G. Buttlar
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 408
Book Description
This collection contains 31 papers presented at the 2001 Airfield Pavement Specialty Conference at the 27th International Air Transportation Conference, held in Chicago, Illinois, August 5-8, 2001.
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 408
Book Description
This collection contains 31 papers presented at the 2001 Airfield Pavement Specialty Conference at the 27th International Air Transportation Conference, held in Chicago, Illinois, August 5-8, 2001.
Engineering Behavior of Pavement Materials
Author: Yu T. Chou
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 420
Book Description
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 420
Book Description
The Deterioration and Reliability of Pavements
Author: Victor C. Barber
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 172
Book Description
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 172
Book Description
List of Publications of the U.S. Army Engineer Waterways Experiment Station
Author: U.S. Army Engineer Waterways Experiment Station
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 430
Book Description
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 430
Book Description
General Deformation (elastic and Inelastic) and Stress Distribution Theory in Soils
Author: Richard Ledbetter
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 124
Book Description
A nonstrain-hardening general deformation theory that describes both elastic and inelastic behavior of soils, whether unbound or asphalt-bound, was developed. The theory circumvents the need for yield surfaces or yield stresses separating elastic and inelastic behavior, and it defines elastic plus inelastic behavior as they naturally and simultaneously occur. Soil behavior is unified by the theory being applicable to both cohesive and cohesionless soils. The theory is applicable to soils whether in a pavement structure or beneath a foundation and is applicable for static, moving, and vibratory loadings. Laboratory testing can establish the model and be directly applied to field behavior and vice versa. Soil stress distributions for field loading conditions can be derived from properties and requirements of the theory. Response to moving wheel loads for distributed and mixed traffic on a pavement structure can be completely simulated in laboratory tests based on the theory. Continuation of this research is being sponsored by the Department of Transportation, Transportation Systems Center. (Author).
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 124
Book Description
A nonstrain-hardening general deformation theory that describes both elastic and inelastic behavior of soils, whether unbound or asphalt-bound, was developed. The theory circumvents the need for yield surfaces or yield stresses separating elastic and inelastic behavior, and it defines elastic plus inelastic behavior as they naturally and simultaneously occur. Soil behavior is unified by the theory being applicable to both cohesive and cohesionless soils. The theory is applicable to soils whether in a pavement structure or beneath a foundation and is applicable for static, moving, and vibratory loadings. Laboratory testing can establish the model and be directly applied to field behavior and vice versa. Soil stress distributions for field loading conditions can be derived from properties and requirements of the theory. Response to moving wheel loads for distributed and mixed traffic on a pavement structure can be completely simulated in laboratory tests based on the theory. Continuation of this research is being sponsored by the Department of Transportation, Transportation Systems Center. (Author).
Government Reports Announcements
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 876
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 876
Book Description
Report
Author: United States. Federal Aviation Administration. Systems Research and Development Service
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 418
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 418
Book Description