Evaluation of New Pavement Technologies in Nevada
Author : Peter E. Sebaaly
Publisher :
Page : 108 pages
File Size : 40,80 MB
Release : 2003
Category : Pavements, Asphalt
ISBN :
Author : Peter E. Sebaaly
Publisher :
Page : 108 pages
File Size : 40,80 MB
Release : 2003
Category : Pavements, Asphalt
ISBN :
Author : Sohila Bemanian
Publisher :
Page : 280 pages
File Size : 24,66 MB
Release : 1999
Category : Pavements, Concrete
ISBN :
Author : C. Petit
Publisher : RILEM Publications
Page : 748 pages
File Size : 34,85 MB
Release : 2004
Category : Pavements
ISBN : 9782912143471
Author :
Publisher :
Page : 704 pages
File Size : 33,8 MB
Release : 1986
Category :
ISBN :
Author :
Publisher :
Page : 838 pages
File Size : 48,29 MB
Release : 1983
Category :
ISBN :
Author : American Association of State Highway and Transportation Officials
Publisher : AASHTO
Page : 622 pages
File Size : 35,72 MB
Release : 1993
Category : Pavements
ISBN : 1560510552
Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
Author :
Publisher :
Page : 90 pages
File Size : 10,78 MB
Release : 2007
Category : Pavements
ISBN :
Author : T.F. Fwa
Publisher : CRC Press
Page : 886 pages
File Size : 46,34 MB
Release : 2005-09-28
Category : Technology & Engineering
ISBN : 1420039504
Modern highway engineering reflects an integrated view of a road system's entire lifecycle, including any potential environmental impacts, and seeks to develop a sustainable infrastructure through careful planning and active management. This trend is not limited to developed nations, but is recognized across the globe. Edited by renowned authority
Author : Indian Roads Congress
Publisher :
Page : 614 pages
File Size : 43,87 MB
Release : 1980
Category : Roads
ISBN :
Author : Hosin David Lee
Publisher :
Page : 138 pages
File Size : 19,94 MB
Release : 2009
Category : Asphalt emulsion mixtures
ISBN :
The previous research performed laboratory experiments to measure the impacts of the curing on the indirect tensile strength of both CIR-foam and CIR-emulsion mixtures. However, a fundamental question was raised during the previous research regarding a relationship between the field moisture content and the laboratory moisture content. Therefore, during this research, both temperature and moisture conditions were measured in the field by embedding the sensors at a midpoint and a bottom of the CIR layer. The main objectives of the research are to: (1) measure the moisture levels throughout a CIR layer and (2) develop a moisture loss index to determine the optimum curing time of CIR layer before HMA overlay. To develop a set of moisture loss indices, the moisture contents and temperatures of CIR-foam and CIR-emulsion layers were monitored for five months. Based on the limited field experiment, the following conclusions are derived: The moisture content of the CIR layer can be monitored accurately using the capacitance type moisture sensor. The moisture loss index for CIR layers is a viable tool in determining the optimum timing for an overlay without measuring actual moisture contents. The modulus back-calculated based on the deflection measured by FWD seemed to be in a good agreement with the stiffness measured by geo-gauge. The geo-gauge should be considered for measuring the stiffness of CIR layer that can be used to determine the timing of an overlay. The stiffness of CIR-foam layer increased as a curing time increased and it seemed to be more influenced by a temperature than moisture content. The developed sets of moisture loss indices based on the field measurements will help pavement engineers determine an optimum timing of an overlay without continually measuring moisture conditions in the field using a nuclear gauge.