This report focuses on the development of the apparent viscosity test method. This test uses a modified version of the Brookfield rotational viscometer. Based on the results of this study, the measured apparent viscosity of hot-poured crack sealant using SC4-27 spindle at 60rpm (20.4s-1) at the recommended installation temperature was determined to be reasonably representative of sealant viscosity at shear rates resembling field application. To ensure measurement consistency and stability, a 20min melting time and a 30-s waiting time prior to data collection are recommended. To establish precision and bias for the test, a round robin testing was conducted among seven laboratories. Average coefficient of variation within and between laborato...
Crack sealing is a common pavement maintenance treatment because it extends pavement service life si...
Early research showed that the current specification for the selection of crack sealants correlates ...
A wide spectrum of sealant types commonly used in the United States were installed in eight differe...
This report focuses on the development of the apparent viscosity test method. This test uses a modif...
Hot-poured bituminous sealants are typically selected based on standard, but empirical tests such as...
VTRC Project # 67775, TPF-5(045)Current crack sealant specifications focuses on utilizing simple emp...
Current crack sealant specifications focuses on utilizing simple empirical tests such as penetration...
Final reportPDFTech ReportVTRC 17-R2698160Aging (Materials)Field testsGuidelinesMechanical propertie...
Hot-poured bituminous crack sealing has been widely accepted as a routine preventative maintenance p...
This paper presents a modified test for evaluating the rheological behavior of hot-poured bituminous...
A modified direct tensile tester method was developed to enable correlate the properties of hot-pour...
This study introduces three laboratory tests aimed to assess the bond property of hot-poured crack s...
302284918Final contract report;July 2003December 2007.PDFTech ReportFHWA/VTRC 09-CR7Sealing compound...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Crack sealing is a common pavement maintenance treatment because it extends pavement service life si...
Early research showed that the current specification for the selection of crack sealants correlates ...
A wide spectrum of sealant types commonly used in the United States were installed in eight differe...
This report focuses on the development of the apparent viscosity test method. This test uses a modif...
Hot-poured bituminous sealants are typically selected based on standard, but empirical tests such as...
VTRC Project # 67775, TPF-5(045)Current crack sealant specifications focuses on utilizing simple emp...
Current crack sealant specifications focuses on utilizing simple empirical tests such as penetration...
Final reportPDFTech ReportVTRC 17-R2698160Aging (Materials)Field testsGuidelinesMechanical propertie...
Hot-poured bituminous crack sealing has been widely accepted as a routine preventative maintenance p...
This paper presents a modified test for evaluating the rheological behavior of hot-poured bituminous...
A modified direct tensile tester method was developed to enable correlate the properties of hot-pour...
This study introduces three laboratory tests aimed to assess the bond property of hot-poured crack s...
302284918Final contract report;July 2003December 2007.PDFTech ReportFHWA/VTRC 09-CR7Sealing compound...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Crack sealing has been widely used as a routine preventative maintenance practice. Given its proper ...
Crack sealing is a common pavement maintenance treatment because it extends pavement service life si...
Early research showed that the current specification for the selection of crack sealants correlates ...
A wide spectrum of sealant types commonly used in the United States were installed in eight differe...