Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 209
Book Description
Conventional direct sampling methods of airport pavement evaluation interfere with aircraft operations; therefore, an evaluation procedure based on nondestructive vibratory testing was developed. The procedure considers the parameters of pavement thickness and strength, soil strength, landing gear characteristics, and load repetition through correlation of FAA direct sampling procedures with the nondestructive data from termed the dynamic stiffness modulus, which is calculated from a vibratory load-deflection graph. The results indicated the need for standardized vibratory testing equipment, and specifications for a suggested model were written. Evaluation procedures were developed for rigid and flexible pavements which consider the environmental factors of temperature and frost-thaw action, the importance of test locations and quantities, and stabilized layers. Appendix A presents results of two correlations: (a) elastic deflection and pavement performance and (b) dynamic E- modulus and CBR. Appendix B presents the nondestructive testing and performance results on U.S. Army Engineer Waterways Experiment Station test sections and the effects of bound pavement thickness on the nondestructive test results in an attempt to develop overlay design. Appendix C gives procurement specifications for recommended nondestructive test equipment.
Nondestructive Vibratory Testing of Airport Pavements. Volume 1. Experimental Test Results and Development of Evaluation Methodology and Procedure
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 209
Book Description
Conventional direct sampling methods of airport pavement evaluation interfere with aircraft operations; therefore, an evaluation procedure based on nondestructive vibratory testing was developed. The procedure considers the parameters of pavement thickness and strength, soil strength, landing gear characteristics, and load repetition through correlation of FAA direct sampling procedures with the nondestructive data from termed the dynamic stiffness modulus, which is calculated from a vibratory load-deflection graph. The results indicated the need for standardized vibratory testing equipment, and specifications for a suggested model were written. Evaluation procedures were developed for rigid and flexible pavements which consider the environmental factors of temperature and frost-thaw action, the importance of test locations and quantities, and stabilized layers. Appendix A presents results of two correlations: (a) elastic deflection and pavement performance and (b) dynamic E- modulus and CBR. Appendix B presents the nondestructive testing and performance results on U.S. Army Engineer Waterways Experiment Station test sections and the effects of bound pavement thickness on the nondestructive test results in an attempt to develop overlay design. Appendix C gives procurement specifications for recommended nondestructive test equipment.
Publisher:
ISBN:
Category :
Languages : en
Pages : 209
Book Description
Conventional direct sampling methods of airport pavement evaluation interfere with aircraft operations; therefore, an evaluation procedure based on nondestructive vibratory testing was developed. The procedure considers the parameters of pavement thickness and strength, soil strength, landing gear characteristics, and load repetition through correlation of FAA direct sampling procedures with the nondestructive data from termed the dynamic stiffness modulus, which is calculated from a vibratory load-deflection graph. The results indicated the need for standardized vibratory testing equipment, and specifications for a suggested model were written. Evaluation procedures were developed for rigid and flexible pavements which consider the environmental factors of temperature and frost-thaw action, the importance of test locations and quantities, and stabilized layers. Appendix A presents results of two correlations: (a) elastic deflection and pavement performance and (b) dynamic E- modulus and CBR. Appendix B presents the nondestructive testing and performance results on U.S. Army Engineer Waterways Experiment Station test sections and the effects of bound pavement thickness on the nondestructive test results in an attempt to develop overlay design. Appendix C gives procurement specifications for recommended nondestructive test equipment.
Nondestructive Vibratory Testing of Airport Pavements
Author: James L. Green
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 205
Book Description
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 205
Book Description
Nondestructive Vibratory Testing of Airport Pavements
Author:
Publisher:
ISBN:
Category : Runways (Aeronautics)
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Runways (Aeronautics)
Languages : en
Pages :
Book Description
Airport Research and Technical Reports
Author:
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 36
Book Description
Lists airport technical and research reports sponsored by the Federal Aviation Administration in a subject arrangement.
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 36
Book Description
Lists airport technical and research reports sponsored by the Federal Aviation Administration in a subject arrangement.
Airport Research and Technical Reports
Author: United States. Federal Aviation Administration
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 48
Book Description
Evaluation Using Nondestructive Testing and Overlay Design
Author: Hisao Tomita
Publisher:
ISBN:
Category : Nondestructive testing
Languages : en
Pages : 128
Book Description
Publisher:
ISBN:
Category : Nondestructive testing
Languages : en
Pages : 128
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1572
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1572
Book Description
Special Report
Author:
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 64
Book Description
Nondestructive Vibratory Testing and Evaluation Procedure for Military Roads and Streets
Author: David M. Coleman
Publisher:
ISBN:
Category : Military roads
Languages : en
Pages : 144
Book Description
Publisher:
ISBN:
Category : Military roads
Languages : en
Pages : 144
Book Description
Select List of Airport-related Research & Development Reports, 1972-1987
Author:
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 34
Book Description