ASTM C1107/C1107M-20

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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: C1107/C1107M − 17 C1107/C1107M − 20
Standard Specification for
Packaged Dry, Hydraulic-Cement Grout (Nonshrink)
This standard is issued under the fixed designation C1107/C1107M; 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 specification covers packaged dry, hydraulic cement grout (nonshrink) intended for use under applied load (such as to
support a structure, a machine, and the like) where a change in height below initial placement height is to be avoided.
1.2 Grouts covered are composed of hydraulic cement, fine aggregate, cement and other ingredients. They require only the
addition of mixing water for use.
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.4 The following safety hazards caveat pertains only to the test method portion of this specification: 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 safety, health, and healthenvironmental 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:
C109/C109M Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
C125 Terminology Relating to Concrete and Concrete Aggregates
C138/C138M Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
C157/C157M Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete
C185 Test Method for Air Content of Hydraulic Cement Mortar
C305 Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency
C702/C702M Practice for Reducing Samples of Aggregate to Testing Size
C827/C827M Test Method for Change in Height at Early Ages of Cylindrical Specimens of Cementitious Mixtures
C939/C939M Test Method for Flow of Grout for Preplaced-Aggregate Concrete (Flow Cone Method)
C1090/C1090M Test Method for Measuring Changes in Height of Cylindrical Specimens of Hydraulic-Cement Grout
C1437 Test Method for Flow of Hydraulic Cement Mortar
3. Terminology
3.1 Definitions—For definitions of terms used in this specification, refer to Terminology C125.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 consistency, flowable, n—a grout consistency having a flow of 125 to 145 by the flow test in accordance with the
applicable provisions of Test Method C1437; the flow after 5 drops of the flow table in 3 s.
3.2.2 consistency, fluid, n—a grout consistency having a time of efflux of 10 to 30 s when tested by the flow cone procedure
of Test Method C939/C939M.
This specification is under the jurisdiction of ASTM Committee C09 on Concrete and Concrete Aggregates and is the direct responsibility of Subcommittee C09.43 on
Packaged Dry Combined Materials.
Current edition approved Dec. 1, 2017Feb. 1, 2020. Published December 2017March 2020. Originally approved in 1991. Last previous edition approved in 20142017 as
C1107/C1107M – 14a.17. DOI: 10.1520/C1107_C1107M-17.10.1520/C1107_C1107M-20.
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.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
C1107/C1107M − 20
3.2.3 consistency, plastic, n—a grout consistency having a flow of 100 to 125 by the flow test in accordance with the applicable
provisions of Test Method C1437; the flow after 5 drops of the flow table in 3 s.
4. Ordering Information
4.1 When the purchaser specifies that properties of the packaged, dry grout meet the requirements of this specification, also
specify which, if any, of the optional requirements apply.
4.2 When the grout is to be used in contact with stressed tendons or other corrosion-sensitive, load-bearing structural members,
the purchaser shall supply this information to the manufacturer and obtain assurances that the material meets relevant chloride,
nitrite, nitrate, sulfide, and sulfate requirements, and any other material limitations imposed by the applicable codes and standards
(see Note 1).
4.3 When the grout is to be used in abnormal or aggressive environments, the purchaser shall supply this information to the
manufacturer and obtain assurance that the grout has a successful history of performance in the same or similar exposures.
NOTE 1—Since all conditions of use cannot be anticipated, this specification requires nonshrink grout to exhibit no shrinkage when tested in a
laboratory-controlled, moist-cured environment, and requires only the reporting of the observed height change, usually shrinkage, when test specimens
are subjected to some degree of drying. It is suggested that users consult with manufacturers on specific applications to determine the applicability of
specific test results.
5. Materials
5.1 The materials used as ingredients in packaged, dry, grout include hydraulic cement, fine aggregate, cement and other
ingredients.
6. Performance Requirements
6.1 All test specimens for performance evaluation shall be prepared using the highest water-to-solids ratio, maximum flow, or
most fluid consistency stated on the package.
6.2 Specimens shall be made at 23.0 6 2.0°C [73.5 6 3.5°F] from freshly mixed grout and from grout that has been retained
in the mixer for the maximum usable working time allowed by the manufacturer. The results of tests performed on specimens made
from both conditions shall meet the requirements prescribed in Table 1.
TABLE 1 Performance Requirements
Tests at Standard Conditions Tests at Minimum Temperature Tests at Maximum Temperature
Retained Grout at Retained Grout at Retained Grout at
Fresh Mix Maximum Working Fresh Mix Maximum Working Fresh Mix Maximum Working
Time Time Time
Highest water to
solids ratio, maximum
Report Consistency Report Consistency Report Consistency Report Consistency Report Consistency Report Consistency
flow, or most fluid
consistency
Temperature, °C [°F] Report Report Report Report Report Report
3 3
Yield, m [ft ] Report Report Report Report Report Report
Minimum
compressive strength,
MPa [psi] at:
A
1-day 7.0 [1000] 7.0 [1000] Report Report 7.0 [1000] 7.0 [1000]
3-day 17.0 [2500] 17.0 [2500] Report Report 17.0 [2500] 17.0 [2500]
7-day 24.0 [3500] 24.0 [3500] Report Report 24.0 [3500] 24.0 [3500]
28-day 34.0 [5000] 34.0 [5000] Report Report 34.0 [5000] 34.0 [5000]
Early height change
(maximum % at time +4.0 % +4.0 % +4.0 % +4.0 % +4.0 % +4.0 %
of final setting)
Height change of
moist cured hardened
grout:
1-day 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 %
3-day 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 %
14-day 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 %
28-day 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 % 0.0 to +0.3 %
A
When required, the purchaser shall specify in the purchase contract.
C1107/C1107M − 20
6.3 Additional specimens shall be prepared from freshly mixed grout and from grout that has been retained in the mixer for the
maximum usable working time allowed by the manufacturer using materials and equipment conditioned to temperatures
representing the maximum and minimum usable temperatures specified by the manufacturer. The results of tests performed on
specimens stored at the temperature extremes shall meet the requirements prescribed in Table 1, except that the compressive-
strength requirements do not have to be met at minimum usable temperature.
6.4 Specimens for testing shall be stored continuously at the three required temperatures (23.0 6 2.0°C [73.5 6 3.5°F],
maximum usable temperature specified by the manufacturer, and minimum usable temperature specified by the manufacturer).
7. Sampling
7.1 Use whole packages of grout selected at random from the lot of grout to be examined.
7.2 Where lesser quantities of grout will serve the purpose, select 3000 g [7 lb] of dry grout from a whole package in accordance
with the mechanical-splitter method in Practice C702/C702M. For high-density grouts, adjust the mass to provide an equivalent
volume.
8. Batching
8.1 Grout mixtures shall be produced in the following conditions:
8.1.1 Batch grout mixtures at temperature conditions corresponding to the maximum recommended temperature limit and at a
temperature corresponding to the minimum temperature stated by the manufacturer.
8.1.2 For standard temperature testing, maintain the grout mixture and the testing equipment at a temperature of 23 6 2°C [73.5
6 3.5°F].
8.2 Bring all materials and equipment to be used in preparing test specimens to the specified test temperature, 63°C [65°F]
prior to use.
8.2.1 When the controlled-environment test room is too small to accommodate large equipment, immediately prior to use, bring
the mixer to the desired testing temperature by filling it with water at the appropriate temperature and agitating it by turning the
mixer on. When this water has stabilized at the desired temperature, discard it and start preparing the batch immediately.
8.3 The manufacturer is not prohibited from including, in the package instructions, procedures for adjusting the mixing water
temperature to achieve limitations imposed on the grout use temperatures. Use of this technique shall not abrogate the extended
mixing time requirement of this specification.
9. Proportioning
9.1 The minimum and maximum amount of water recommended by the manufacturer on the package shall be used to determine
conformance with the requirements of this specification. If the manufacturer provides maximum flow (thinnest consistency)
information on the package, conduct consistency tests to an accuracy of 65 % to determine the amount of water to be added for
testing. In either case, express the weight of water so determined as a ratio of water to dry grout material by weight. If both are
given, make tests at whichever involves the larger amount of water by ratio of dry grout mixture.
10. Mixing
10.1 Either the mixer described in Practice C305 or the mortar mixer described in 10.1.2 shall be used for performance
qualifications. In the event of a dispute, the mixer described in 10.1.2 shall be used for the referee test.
NOTE 2—The referee test is a test made to settle disagreement as to the conformance to the specified requirements.
10.1.1 Bench Scale Epicyclic Mixer—The mortar-mixing apparatus shall be as specified in Practice C305. However, the mixer
shall be provided with a bowl positioner to enable clearance of the largest sized aggregate in the mixture being tested.
10.1.2 Mortar Mixer—A110 to 125-L [4 to 4 ⁄2-ft ] capacity horizontal shaft stationary drum mortar mixer (see Note 3) is
required. The mortar mixer shall have a metal shell with horizontal mixing blades. The mixing blades shall be angled so that
adjacent paddle arms reverse the flow of the grout in the mixing drum during rotation of the horizontal shaft. The mixing blades
shall have adjustable wiper blades that wipe the inner surfaces of the mixing chamber. The wiper blades shall be rubber or other
flexible, wear-resistant material that does not deleteriously react with the grout mixture. The wiper blades shall be adjusted to
continuously wipe the curved inner surface of the mixing chamber below the grout level and the ends of the chamber. The
horizontal shaft shall rotate the mixing paddles at 28 to 35 r/min. The mixer shall be clean, pre-wetted, and drained and essentially
free of hardened mortar and other foreign material that can be removed with a trowel or by reasonably striking with a hammer.
NOTE 3—An electric motor-driven mixer is preferable in the laboratory to avoid noise and exhaust fumes. For greater safety, the mixer should be
equipped with a lever-operated clutch. While these comments are selected safety precautions, it is the user’s responsibility to see that any equipment in
use is not hazardous in a physical or mechanical way to operators and attendant personnel, and that safe work practices are required at all times.
10.2 Mixing Procedure for Bench Scale Mixing:
10.2.1 Use a 3000-g [7-lb] sample to determine the consistency classification and to determine the water content of grout tested
at maximum flow or most fluid consistency.
C1107/C1107M − 20
10.2.2 Weigh all grout on a balance or on a platform scale to the nearest 0.1 %.
10.2.3 Measure the water by mass or volume to the nearest 0.1 %. If the manufacturer recommends maximum water content,
calculate the percent water from the packaging information and use that amount of water to prepare the grout mixture. If the
manufacturer recommends maximum flow or most fluid consistency, use the suggested water content as a starting point and adjust
water as necessary to achieve the maximum flow
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