Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dowel Bar Retrofit I-90, Kachess River to Yakima River
This report documents the rehabilitation of a faulted Portland cement concrete pavement with epoxy coated dowel bars. The dowel bars were installed parallel with centerline at each joint to reestablish panel to panel interlock. The construction project also included the trial installation of tied PCC shoulders as a means of stabilizing the panels. Diamond grinding was also included in the contract to bring the retrofit pavement back to a smooth longitudinal profile. Early performance results indicate that the retrofit dowel bars are performing better than the tied shoulders with regard to preventing the reoccurrence of faulting.
Dowel Bar Retrofit I-90, Kachess River to Yakima River
This report documents the rehabilitation of a faulted Portland cement concrete pavement with epoxy coated dowel bars. The dowel bars were installed parallel with centerline at each joint to reestablish panel to panel interlock. The construction project also included the trial installation of tied PCC shoulders as a means of stabilizing the panels. Diamond grinding was also included in the contract to bring the retrofit pavement back to a smooth longitudinal profile. Early performance results indicate that the retrofit dowel bars are performing better than the tied shoulders with regard to preventing the reoccurrence of faulting.
Dowel Bar Retrofit I-90, Kachess River to Yakima River
L. M. Pierce (Autor:in) / A. J. Korynta (Autor:in)
1994
69 pages
Report
Keine Angabe
Englisch
| Engineering Index Backfile | 1968
Engineering Index Backfile | 1931
Dowel Bar Retrofit: Do's and Don'ts
| NTIS | 2003
Dowel Bar Retrofit Performance in Wisconsin
| NTIS | 2010