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Publication Number: FHWA-RD-07-052
Date: September 2007

Long Term Pavement Performance Project Laboratory Materials Testing and Handling Guide

Protocol H10L
Test Method for Measurement of Excess Asphalt in Bituminous Mixtures by Use of a Loaded Wheel Tester and Sand Cohesion (SC06)

This LTPP protocol covers the loaded wheel test which is used to compact fine aggregate bituminous mixtures. This test is to be performed on the slurry seals to be used in the SPS-3 studies. It is to be performed in accordance with ISSA technical bulletin TB-109, 1976 - Revised 1978. The testing will be completed using 125 lb (57 kg) applied load at 77°F ± 2°F (25°C ± 1°C). The number of cycles required in paragraph 6.5 will be 1000.

The results will be recorded on LTPP Test Sheet H10.

LTPP LABORATORY MATERIAL HANDLING AND TESTING
LABORATORY MATERIAL TEST DATA
LOADED WHEEL TEST
LAB DATA SHEET H10

SLURRY SEAL PROPERTIES
LTPP TEST DESIGNATION SC06/LTPP PROTOCOL H10L

LABORATORY PERFORMING TEST: _____________________________________________________________

LABORATORY IDENTIFICATION CODE: ___ ___ ___ ___

REGION: _________________________ STATE: STATE CODE: __ __

EXPERIMENT NO: _____ SHRP ID: __ __ __ __

SAMPLED BY: _________________________________________ FIELD SET NO: ___

DATE SAMPLED: __ __ - __ __ - __ __ __ __ SAMPLING AREA NO: SA- ____

1. LAYER NUMBER ___

2. LABORATORY TEST NUMBER __

3. LOCATION NUMBER __ __ __

4. LTPP SAMPLE NUMBER __ __ __ __

5. TEST RESULTS

      (a) WEIGHT BEFORE TESTING, gm __ __ __

      (b) SPECIMEN THICKNESS, in __.__ __

      (c) TACK POINT, cycles __ __ __ __

      (d) WEIGHT ON TEST WHEEL, lbs __ __ __ __

      (e) TEMPERATURE OF TEST, °F __ __ __

      (f) WEIGHT AFTER TESTING, gm __ __ __

      (e) SAND ADHESION, gm __ __ __

6. COMMENTS

      (a) CODE ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___

      (b) NOTE _______________________________________________________

7. TEST DATE __ __ - __ __ - __ __ __ __

GENERAL REMARKS:___________________________________________________________________________
SUBMITTED BY, DATECHECKED AND APPROVED, DATE
____________________________________________________________
LABORATORY CHIEF
Affiliation______________________
Affiliation______________________
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The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT).
The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT). Provide leadership and technology for the delivery of long life pavements that meet our customers needs and are safe, cost effective, and can be effectively maintained. Federal Highway Administration's (FHWA) R&T Web site portal, which provides access to or information about the Agency’s R&T program, projects, partnerships, publications, and results.
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