ASTM D7000-11(2017)
(Test Method)Standard Test Method for Sweep Test of Bituminous Emulsion Surface Treatment Samples
Standard Test Method for Sweep Test of Bituminous Emulsion Surface Treatment Samples
SIGNIFICANCE AND USE
4.1 This test method is useful for classifying rapid-setting bituminous emulsions and is applicable to surface treatments that require a quick return to traffic. It has the capability to predict surface treatment performance in the formative stage using construction components. This performance test is intended to evaluate the potential curing characteristics of a binder-aggregate combination to ensure that the surface treatment is sufficiently cured before allowing traffic onto the seal.
SCOPE
1.1 This test method measures the curing performance characteristics of bituminous emulsion and aggregates by simulating the brooming of a surface treatment in the laboratory.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 A precision and bias statement for this standard has not been developed at this time. Therefore, this standard should not be used for acceptance or rejection of a material for purchasing purposes.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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Designation: D7000 − 11 (Reapproved 2017)
Standard Test Method for
Sweep Test of Bituminous Emulsion Surface Treatment
Samples
This standard is issued under the fixed designation D7000; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope D226 Specification forAsphalt-Saturated Organic Felt Used
in Roofing and Waterproofing
1.1 This test method measures the curing performance
D977 Specification for Emulsified Asphalt
characteristics of bituminous emulsion and aggregates by
D2397 Specification for Cationic Emulsified Asphalt
simulating the brooming of a surface treatment in the labora-
2.2 ISSA Document:
tory.
ISSATechnical Bulletin No. 100 Test Method for Wet Track
1.2 The values stated in SI units are to be regarded as
Abrasion of Slurry Surfaces
standard. No other units of measurement are included in this
standard.
3. Summary of Test Method
1.3 A precision and bias statement for this standard has not
3.1 The sweep test is effective for defining the film forma-
beendevelopedatthistime.Therefore,thisstandardshouldnot
tion stage of bituminous emulsions. A brush (designed to
be used for acceptance or rejection of a material for purchasing
closelyreplicatethesweepingactionofabroom)exertsaforce
purposes.
on the aggregate used on surface treatments. Bituminous
1.4 This standard does not purport to address all of the
emulsion is applied to an asphalt felt disk.Aggregate is applied
safety concerns, if any, associated with its use. It is the
and embedded into the bituminous emulsion. The sample is
responsibility of the user of this standard to establish appro-
then conditioned at a prescribed temperature and time period
priate safety and health practices and determine the applica-
before testing.Amixer abrades the surface of the sample using
bility of regulatory limitations prior to use.
a nylon brush.After one minute of abrasion, the test is stopped,
1.5 This international standard was developed in accor-
any loose aggregate is removed, and the percent mass loss is
dance with internationally recognized principles on standard-
calculated.
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
4. Significance and Use
mendations issued by the World Trade Organization Technical
4.1 This test method is useful for classifying rapid-setting
Barriers to Trade (TBT) Committee.
bituminous emulsions and is applicable to surface treatments
that require a quick return to traffic. It has the capability to
2. Referenced Documents
predict surface treatment performance in the formative stage
2.1 ASTM Standards:
using construction components. This performance test is in-
C127 Test Method for Relative Density (Specific Gravity)
tended to evaluate the potential curing characteristics of a
and Absorption of Coarse Aggregate
binder-aggregate combination to ensure that the surface treat-
D8 Terminology Relating to Materials for Roads and Pave-
ment is sufficiently cured before allowing traffic onto the seal.
ments
D75 Practice for Sampling Aggregates
5. Apparatus
D140 Practice for Sampling Bituminous Materials
—Use to abrade the sample.
5.1 Mixer
This test method is under the jurisdiction of ASTM Committee D04 on Road
and Paving Materials and is the direct responsibility of Subcommittee D04.24 on
Asphalt Surface Treatments. Available from International Slurry Surfacing Association (ISSA), 3 Church
Current edition approved June 1, 2017. Published June 2017. Originally Circle, PMB 250, Annapolis, MD 21401, http://www.slurry.org.
4 1
approved in 2004. Last previous edition approved in 2011 as D7000 – 11. DOI: The sole source of supply of the Hobart Mixer ⁄3 H.P. Fixed Speed Motor,
10.1520/D7000-11R17. modelA120, apparatus known to the committee at this time is Hobart Corporation,
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 701 S. Ridge Ave., Troy, OH 45374, http://www.hobartcorp.com. If you are aware
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM of alternative suppliers, please provide this information to ASTM International
Standards volume information, refer to the standard’s Document Summary page on Headquarters.Your comments will receive careful consideration at a meeting of the
the ASTM website. responsible technical committee, which you may attend.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D7000 − 11 (2017)
FIG. 2 Sweep Test Compactor
5.7 Nylon Strip Brush —The brush shall conform to the
following specifications.
Overall Trim 25.4 mm
Dimensions
Overall Length 127±1mm
ID Name mm Backing Size #7
Fill Material Crimped black nylon
A Collar diameter 36
Nylon Type 6.0
B Collar height 76
Fill Diameter 0.254 mm
C Brush head length 128
Weight 35±2g
D Overall brush head height 19
E Groove height 17
5.8 Strike-Off Template—The template should consist of a
F Groove width 18
flat, stainless steel metal plate. It shall include a 280 63mm
H Slot height 19
diameter cut out with a flush edge. A 16-gage U.S. Standard
W Slot width 7
(plate and sheet metal) will suffice in most cases.
FIG. 1 Brush Holder
NOTE 1—Emulsion mass may vary according to emulsion viscosity and
applied strike-off pressure. Alternative gages may be necessary for
emulsion mass correction for varying aggregate sizes and shapes.
5.2 Quick-Clamp Mounting Base —This base must be an
5.9 Strike-Off Rod—The 750 6 100 mm rod shall be made
adequate and level support for clamping the sample in place.
of 17–20 mm electrical conduit for striking off emulsion from
The test sample should not move during abrasion.
the template surface.
5.3 Pan—Anappropriatepanwillcontainthetestsampleon
5.10 Sweep Test Compactor—Asuitable compaction device
the mixer and hold dislodged aggregate.
with a minimum curved surface radius of 550 6 30 mm and
5.4 Oven—The conditioning oven shall be a constant tem-
shall weigh 7500 6 500 g. A picture of this apparatus can be
perature forced-draft oven meeting the following requirements
seen in Fig. 2.
containing shelves with at least 65 % voids. The shelves shall
beplacedatleast120mmapartand100mmawayfromthetop 6. Materials
and floor.
6.1 BituminousEmulsion—Thebituminousemulsionshould
Oven Type Forced-draft oven
meet all applicable specifications for the surface treatment
MinInsideD×W×H 460×460×460mm
application.The bituminous emulsion shall be equilibrated to a
Accuracy ±1.0 °C
temperature of 60 °C for sample production.
5.5 Balance—Abalance capable of weighing 800 g or more
6.2 Aggregates—The job aggregates should be sampled and
to within 60.1 g. A minimum platform length and width of
splitaccordingtoPracticeD75.Theyshallbeplacedinanoven
240 mm is required.
and dried to a constant weight. The aggregates shall be dry
5.6 Removable Brush Holder—The brush holder shall be
sieved to obtain a test sample that has 100 % passing the
attachable to the mixer and capable of a free-floating vertical
9.5-mm sieve and <1 % passing the 4.75-mm sieve. The
movement of 19 6 1 mm having the dimensions listed in Fig.
amount of aggregate used for each specimen shall be in
1. A drawing of this apparatus can be seen in Fig. 1. The total
accordance to the equation below and can be seen by the
weight of the brush head and the attached weight shall weigh
exampleinTable1.Theaggregateamountshallbeinterpolated
1500 6 15 g. The collar and nylon strip brush are not included
between values when necessary, and with a tolerance of 61%.
in this weight. The brush clamping system shall hold the nylon
strip brush in place so that it will not move or dislodge during A 202.1X 2 15.8 B 146.4X 2 4.7
~ ! ~ !
1 5 Y (1)
testing. 100 100
5 6
The sole source of supply of the Wet Track Abrasion Tester (ISSA TB100) The sole source of supply of the Nylon Strip Brush Part #MB7006 apparatus
apparatus known to the committee
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D7000 − 11 D7000 − 11 (Reapproved 2017)
Standard Test Method for
Sweep Test of Bituminous Emulsion Surface Treatment
Samples
This standard is issued under the fixed designation D7000; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This test method measures the curing performance characteristics of bituminous emulsion and aggregates by simulating the
brooming of a surface treatment in the laboratory.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 A precision and bias statement for this standard has not been developed at this time. Therefore, this standard should not be
used for acceptance or rejection of a material for purchasing purposes.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards:
C127 Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
D8 Terminology Relating to Materials for Roads and Pavements
D75 Practice for Sampling Aggregates
D140 Practice for Sampling Bituminous Materials
D226 Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing
D977 Specification for Emulsified Asphalt
D2397 Specification for Cationic Emulsified Asphalt
2.2 ISSA Document:
ISSA Technical Bulletin No. 100 Test Method for Wet Track Abrasion of Slurry Surfaces
3. Summary of Test Method
3.1 The sweep test is effective for defining the film formation stage of bituminous emulsions. A brush (designed to closely
replicate the sweeping action of a broom) exerts a force on the aggregate used on surface treatments. Bituminous emulsion is
applied to an asphalt felt disk. Aggregate is applied and embedded into the bituminous emulsion. The sample is then conditioned
at a prescribed temperature and time period before testing. A mixer abrades the surface of the sample using a nylon brush. After
one minute of abrasion, the test is stopped, any loose aggregate is removed, and the percent mass loss is calculated.
4. Significance and Use
4.1 This test method is useful for classifying rapid-setting bituminous emulsions and is applicable to surface treatments that
require a quick return to traffic. It has the capability to predict surface treatment performance in the formative stage using
This test method is under the jurisdiction of ASTM Committee D04 on Road and Paving Materials and is the direct responsibility of Subcommittee D04.24 on
BituminousAsphalt Surface Treatments.
Current edition approved June 1, 2011June 1, 2017. Published June 2011June 2017. Originally approved in 2004. Last previous edition approved in 20082011 as
D7000 – 08.D7000 – 11. DOI: 10.1520/D7000-11.10.1520/D7000-11R17.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Available from International Slurry Surfacing Association (ISSA), 3 Church Circle, PMB 250, Annapolis, MD 21401, http://www.slurry.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D7000 − 11 (2017)
Dimensions
ID Name mm
A Collar diameter 36
B Collar height 76
C Brush head length 128
D Overall brush head height 19
E Groove height 17
F Groove width 18
H Slot height 19
W Slot width 7
FIG. 1 Brush Holder
construction components. This performance test is intended to evaluate the potential curing characteristics of a binder-aggregate
combination to ensure that the surface treatment is sufficiently cured before allowing traffic onto the seal.
5. Apparatus
5.1 Mixer —Use to abrade the sample.
5.2 Quick-clampQuick-Clamp Mounting Base —This base must be an adequate and level support for clamping the sample in
place. The test sample should not move during abrasion.
5.3 Pan—An appropriate pan will contain the test sample on the mixer and hold dislodged aggregate.
5.4 Oven—The conditioning oven shall be a constant temperature forced draft forced-draft oven meeting the following
requirements containing shelves with at least 65 % voids. The shelves shall be placed at least 120 mm apart and 100 mm away
from the top and floor.
Oven Type Forced draft oven
Oven Type Forced-draft oven
Min Inside D × W × H 460 × 460 × 460 mm
Accuracy ±1.0°C
Accuracy ±1.0 °C
5.5 Balance—A balance capable of weighing 800 g or more to within 60.1 g. A minimum platform length and width of 240
mm 240 mm is required.
5.6 Removable Brush Holder—The brush holder shall be attachable to the mixer and capable of a free floating free-floating
vertical movement of 19 6 1 mm having the dimensions listed in Fig. 1. A drawing of this apparatus can be seen in Fig. 1. The
total weight of the brush head and the attached weight shall weigh 1500 6 15 g. The collar and nylon strip brush are not included
in this weight. The brush clamping system shall hold the nylon strip brush in place so that it will not move or dislodge during
testing.
4 1
The sole source of supply of the Hobart Mixer ⁄3 H.P. Fixed Speed Motor, model A 120, apparatus known to the committee at this time is Hobart Corporation, 701 S.
Ridge Ave., Troy, OH 45374, http://www.hobartcorp.com. If you are aware of alternative suppliers, please provide this information to ASTM International Headquarters. Your
comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
The sole source of supply of the Wet Track Abrasion Tester (ISSA TB100) apparatus known to the committee at this time is Mastrad Limited, Finch House, 25 Finch
Road, Douglas, United Kingdom IM1 2PS, http://www.mastrad.com. If you are aware of alternative suppliers, please provide this information to ASTM International
Headquarters. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
D7000 − 11 (2017)
FIG. 2 Sweep Test Compactor
5.7 Nylon Strip Brush —The brush shall conform to the following specifications.
Overall Trim 25.4 mm
Overall Length 127 ± 1 mm
Backing Size #7
Fill Material Crimped black nylon
Nylon Type 6.0
Fill Diameter 0.254 mm
Weight 35 ± 2 g
5.8 Strike-offStrike-Off Template—The template should consist of a flat, stainless steel metal plate. It shall include a 280 6 3
mm diameter cut out with a flush edge. A 16-gage U.S. Standard (Plate(plate and Sheet Metal)sheet metal) will suffice in most
cases.
NOTE 1—Emulsion mass may vary according to emulsion viscosity and applied strike off strike-off pressure. Alternative gages may be necessary for
emulsion mass correction for varying aggregate sizes and shapes.
5.9 Strike-offStrike-Off Rod—The 750 6 100 mm rod shall be made of 17-2017–20 mm electrical conduit for striking off
emulsion from the template surface.
5.10 Sweep Test Compactor—A suitable compaction device with a minimum curved surface radius of 550 6 30 mm and shall
weigh 7500 6 500 g. A picture of this apparatus can be seen in Fig. 2.
6. Materials
6.1 Bituminous Emulsion—The bituminous emulsion should meet all applicable specifications for the surface treatment
application. The bituminous emulsion shall be equilibrated to a temperature of 60°C60 °C for sample production.
6.2 Aggregates—The job aggregates should be sampled and split according to Practice D75. They sh
...
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