Quality control/quality assurance testing for joint density and segregation of asphalt mixtures : tech transfer summary.

Williams, R. Christopher; Lee, Hosin; Iowa State University. Institute for Transportation

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Quality control/quality assurance testing for joint density and segregation of asphalt mixtures : tech transfer summary.

2013-04-01
By Williams, R. Christopher ; Lee, Hosin

[PDF-638.49 KB]

English

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Details:

Creators:

Williams, R. Christopher ; Lee, Hosin

Williams, R. Christopher ; Lee, Hosin Less -
Corporate Creators:

Iowa State University. Institute for Transportation
Subject/TRT Terms:

[+]

Asphalt Pavements Butt Joints Compaction Density Evaluation Hot Mix Paving Mixtures Longitudinal Joints Pavement Performance Quality Assurance Quality Control Segregation (Aggregates)
Publication/ Report Number:

InTrans Project 10-382
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

Iowa State University. Institute for Transportation
NTL Classification:

NTL-HIGHWAY/ROAD TRANSPORTATION-Pavement Management and Performance
Abstract:

A longitudinal joint is the interface between two adjacent and parallel hot-mix asphalt (HMA) mats. Inadequate joint construction can lead to a location where water can penetrate the pavement layers and reduce the structural support of the underlying base and subbase layers.

Furthermore, water that penetrates asphalt layers may reside there and make the layers more susceptible to moisture damage through freeze-thaw cycling and/or subject the layers to large hydraulic loads if the water cannot dissipate quickly due to heavy loading.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:b3438b87f11a4335b7ebfb619e61c6c621bdb16b8175266317f80f84902d99b5
Download URL:

https://rosap.ntl.bts.gov/view/dot/26308/dot_26308_DS1.pdf
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Quality control/quality assurance testing for joint density and segregation of asphalt mixtures : tech transfer summary.

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