This paper presents a modified test for evaluating the rheological behavior of hot-poured bituminous crack sealants using a bending beam rheometer. The research was done to provide better correlation between sealant test characteristics and field performance than existing tests. The new test procedure includes new specimen geometry and preparation parameters, a specimen aging procedure, a validated testing period, and establishes a time at which stiffness is determined. Nine sealants with a wide range of rheological behaviors were tested between ?4\ub0C and ?40\ub0C. The new test procedure was used to ascertain the stiffness at 240s, the average creep rate, and the dissipated energy ratio of the test samples.Ce document pr\ue9sente un essai...
Bituminous materials are used in many civil engineering applications where adhesion to a substrate i...
Current crack sealant specifications focuses on utilizing simple empirical tests such as penetration...
AbstractAsphalt thin beams (112mm x 12.7mm x 6.35mm, length x width x thickness) in a Bending Beam R...
Early research showed that the current specification for the selection of crack sealants correlates ...
It is difficult to evaluate effectively the low-temperature stiffness of bituminous hot-poured crack...
The purpose of this research was to develop performance guidelines for the selection of hot-poured b...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Hot-poured bituminous crack sealing has been widely accepted as a routine preventative maintenance p...
A modified direct tensile tester method was developed to enable correlate the properties of hot-pour...
0197-9191PDFTech ReportFHWA-ICT-08-029ICT-08-029, UILU-ENG-2008-2017VTRC Project # 67775, TPF-5(045)...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Final reportPDFTech ReportVTRC 17-R2698160Aging (Materials)Field testsGuidelinesMechanical propertie...
Hot-poured bituminous sealants are typically selected based on standard, but empirical tests such as...
This report focuses on the development of the apparent viscosity test method. This test uses a modif...
302284918Final contract report;July 2003December 2007.PDFTech ReportFHWA/VTRC 09-CR7Sealing compound...
Bituminous materials are used in many civil engineering applications where adhesion to a substrate i...
Current crack sealant specifications focuses on utilizing simple empirical tests such as penetration...
AbstractAsphalt thin beams (112mm x 12.7mm x 6.35mm, length x width x thickness) in a Bending Beam R...
Early research showed that the current specification for the selection of crack sealants correlates ...
It is difficult to evaluate effectively the low-temperature stiffness of bituminous hot-poured crack...
The purpose of this research was to develop performance guidelines for the selection of hot-poured b...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Hot-poured bituminous crack sealing has been widely accepted as a routine preventative maintenance p...
A modified direct tensile tester method was developed to enable correlate the properties of hot-pour...
0197-9191PDFTech ReportFHWA-ICT-08-029ICT-08-029, UILU-ENG-2008-2017VTRC Project # 67775, TPF-5(045)...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Final reportPDFTech ReportVTRC 17-R2698160Aging (Materials)Field testsGuidelinesMechanical propertie...
Hot-poured bituminous sealants are typically selected based on standard, but empirical tests such as...
This report focuses on the development of the apparent viscosity test method. This test uses a modif...
302284918Final contract report;July 2003December 2007.PDFTech ReportFHWA/VTRC 09-CR7Sealing compound...
Bituminous materials are used in many civil engineering applications where adhesion to a substrate i...
Current crack sealant specifications focuses on utilizing simple empirical tests such as penetration...
AbstractAsphalt thin beams (112mm x 12.7mm x 6.35mm, length x width x thickness) in a Bending Beam R...