Longitudinal Joint Repair Best Practices for the Ohio Department of Transportation

Duncan, Gregory M.; Sibaja, Luis V.; Seeds, Stephen B.; Peshkin, David G.; Sminchak, Michael; Sophocleous, Savvas; Applied Pavement Technology, Inc.

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Longitudinal Joint Repair Best Practices for the Ohio Department of Transportation

2017-07-01
By Duncan, Gregory M. ; Sibaja, Luis V. ; Seeds, Stephen B. ; ...

[PDF-19.83 MB]

Select the Download button to view the document

This document is over 5mb in size and cannot be previewed

English

Details You May Also Like

Details:

Creators:

Duncan, Gregory M. ; Sibaja, Luis V. ; Seeds, Stephen B. ; Peshkin, David G. ; Sminchak, Michael ; ... More +

Duncan, Gregory M. ; Sibaja, Luis V. ; Seeds, Stephen B. ; Peshkin, David G. ; Sminchak, Michael ; Sophocleous, Savvas Less -
Corporate Creators:

Applied Pavement Technology, Inc.
Corporate Contributors:

United States. Federal Highway Administration ; Ohio. Dept. of Transportation. Office of Statewide Planning and Research

United States. Federal Highway Administration ; Ohio. Dept. of Transportation. Office of Statewide Planning and Research Less -
Subject/TRT Terms:

[+]

Asphalt Pavements Best Practices Cracking Decision Making Longitudinal Joints Paving Repairing Return On Investment
Publication/ Report Number:

FHWA/OH-2017-39
Resource Type:

Tech Report
Geographical Coverage:

United States ; Ohio

United States ; Ohio Less -
Edition:

Final Report
Corporate Publisher:

Ohio. Dept. of Transportation
Abstract:

The Ohio Department of Transportation (ODOT) has identified longitudinal joint (LJ) failure of existing hot-mix asphalt (HMA) paving as a systemic weakness in the structure of some asphalt surfaces. In the past, these joint failures were treated as if they were potholes, and maintenance staff used either hot or cold patching materials for their repair. Several improvements over this patching approach are now being used. Spray injection is a process in which a single piece of equipment is used to clean out the repair, blend aggregate chips and emulsified asphalt, and blow the aggregate-emulsified asphalt blend into the pavement failure. The process is a semi-automated substitute for traditional pothole patching. Slot paving includes milling a narrow section of deteriorated pavement around the longitudinal joint and repaving with HMA. Slot paving typically serves as a more durable repair than spray injection patching. A third approach, if the deterioration has only started and appears as a longitudinal crack, is to crack seal or fill using conventional sealing materials and techniques. Decision tools were developed to support ODOT staff in matching the proper longitudinal joint repair technique to a site’s conditions. The guidance considers the severity of the longitudinal joint distress, the extent of the distress, and the recommended treatment or treatments.
Format:

PDF
Funding:

SJN 135315
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:40ee79e76708b8402defe92f9c36c401104a2abad6dbec0610e7541b3d44cfc2
Download URL:

https://rosap.ntl.bts.gov/view/dot/34911/dot_34911_DS1.pdf
File Type:

No Additional Files

More +

Longitudinal Joint Repair Best Practices for the Ohio Department of Transportation

Details:

Supporting Files

You May Also Like