Home Skip to main content

MPC
Research Projects (2003-04)

Identifying Number

MPC-241

Project Title

Evaluation of Pavement Crack Filling Materials

University

University of Wyoming

Project Investigator

Khaled Ksaibati
University of Wyoming
(307)766-6230
khaled@uwyo.edu

External Project Contact

Bruce E. Morgenstern, P.E.
Materials Staff Engineer
Wyoming DOT
5300 Bishop Boulevard
Cheyenne, WY 82009-3340
(307)777-4476
bruce.morgenstern@dot.state.wy.us

Project Objective

Conduct applied research to evaluate the performance of bottom ash asphalt mixes.

Project Abstract

Cracks develop in asphaltic pavements due to temperature fluctuations, traffic loading, as well as construction related problems. It is essential that the cracks be sealed to prevent water from infiltrating pavement structures. Highway Departments nationwide invest a significant amount of money every year on crack filling materials. It is important to determine the effectiveness of these materials in sealing the cracks. The main objective of this study is to evaluate the effectiveness of hot poured crack surfacing materials in sealing the cracks.

Task Descriptions

  • Perform a literature search on hot poured crack sealing materials.
  • Identify three different types of hot poured crack surfacing materials for inclusion in the study.
  • Develop laboratory procedures for evaluating the crack filling materials in the laboratory at high and low temperatures.
  • Test the crack filling materials according to the procedures developed in the previous task.
  • Develop a field evaluation procedure for crack filling materials.
  • Perform field evaluation on selected sites where the crack filling materials have been used.
  • Performance a comprehensive statistical analysis on the collected data.
  • Deliver a final MPC report summarizing the findings of the study.
  • Submit a TRB technical paper.

Milestones, Dates

Starting Date: July 1, 2003
Finishing the analysis: May 31, 2004
Deliver final MPC report: June 30, 2004
Submit a TRB paper: August 1, 2004
Ending Date: June 30, 2004

Student Involvement

One undergraduate student

Relationship to Other Research Projects

This is a new study that is not related to any other on-going research studies.

Technology Transfer Activities

Transportation Departments in Region 8.

Potential Benefits of the Project

Effective utilization of crack filling materials in the Mountain-Plains region.

TRB Keywords

Pavement cracking, sealing materials, asphalt pavements

NDSU Dept 2880P.O. Box 6050Fargo, ND 58108-6050
(701)231-7767ndsu.ugpti@ndsu.edu