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ASTM C1230-96(2023)

(Test Method)

Standard Test Method for Performing Tension Tests on Glass-Fiber Reinforced Concrete (GFRC) Bonding Pads

Standard Test Method for Performing Tension Tests on Glass-Fiber Reinforced Concrete (GFRC) Bonding Pads

SIGNIFICANCE AND USE
3.1 Tensile loads determined by this test method are useful for quality control of GFRC architectural panels manufactured using the steel panel frame support design. In addition, test results may be used to verify compliance with governing specifications, research and development, and generating data for use in product design.
SCOPE
1.1 This test method covers determination of the tensile load capacity of glass-fiber reinforced concrete (GFRC) bonding pads used for attaching steel anchors to GFRC architectural panels.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 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.

General Information

Status
Published
Publication Date
30-Apr-2023
ICS
91.100.30 - Concrete and concrete products
Technical Committee
C27 - Precast Concrete Products
Drafting Committee
C27.40 - Glass Fiber Reinforced Concrete
Current Stage
Ref Project

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ASTM C1230-96(2023) - Standard Test Method for Performing Tension Tests on Glass-Fiber Reinforced Concrete (GFRC) Bonding PadsASTM C1230-96(2023) - Standard Test Method for Performing Tension Tests on Glass-Fiber Reinforced Concrete (GFRC) Bonding Pads
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ASTM C1230-96(2023) - Standard Test Method for Performing Tension Tests on Glass-Fiber Reinforced Concrete (GFRC) Bonding Pads
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Standards Content (Sample)

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.
Designation: C1230 − 96 (Reapproved 2023)
Standard Test Method for
Performing Tension Tests on Glass-Fiber Reinforced
1
Concrete (GFRC) Bonding Pads
This standard is issued under the fixed designation C1230; 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 results may be used to verify compliance with governing
specifications, research and development, and generating data
1.1 This test method covers determination of the tensile load
for use in product design.
capacity of glass-fiber reinforced concrete (GFRC) bonding
pads used for attaching steel anchors to GFRC architectural
4. Apparatus
panels.
4.1 Testing Machine, a properly calibrated testing machine
1.2 The values stated in inch-pound units are to be regarded
that can be operated at constant rates of crosshead motion and
as standard. The values given in parentheses are mathematical
in which the error in the force measuring system shall not
conversions to SI units that are provided for information only
exceed 61.0 % of the maximum force expected to be mea-
and are not considered standard.
sured. Equip the testing machine with a deflection measuring
1.3 This standard does not purport to address all of the
and recording device. The stiffness of the testing machine shall
safety concerns, if any, associated with its use. It is the
be such that the total elastic deformation of the system does not
responsibility of the user of this standard to establish appro-
exceed 1.0 % of the total deflection of the test specimen during
priate safety, health, and environmental practices and deter-
the test, or appropriate corrections shall be made. The force-
mine the applicability of regulatory limitations prior to use.
indicating mechanism shall be essentially free of inertial lag at
1.4 This international standard was developed in accor-
the crosshead rate used. The accuracy of the testing machine
dance with internationally recognized principles on standard-
shall be verified in accordance with Practices E4 and Specifi-
ization established in the Decision on Principles for the
cation D76/D76M.
Development of International Standards, Guides and Recom-
4.2 Loading Fixture—The load fixture for applying tensile
mendations issued by the World Trade Organization Technical
1
load is shown schematically in Fig. 1. It consists of a ⁄2 in.
Barriers to Trade (TBT) Committee.
(13-mm) thick steel base plate. A suitable mechanism for test
fixtures is shown in Fig. 2 and Fig. 3. The design of the loading
2. Referenced Documents
fixture shall be such that the specimen is rigidly attached to the
2
2.1 ASTM Standards:
base support. In particular, the section of the specimen adjacent
D76/D76M Specification for Tensile Testing Machines for
to the flex anchor shall not be allowed to bend while the anchor
Textiles
is being pulled in tension, in order to avoid force eccentricity.
E4 Practices for Force Calibration and Verification of Test-
4.3 Gripping Device, a suitable mechanical gripping device
ing Machines
or jaws to grip the steel anchor. Use a universal joint between
the grip and crosshead of the testing machine to ensure the
3. Significance and Use
application of a tensile load for the duration of the test.
3.1 Tensile loads determined by this test method are useful
for quality control of GFRC architectural panels manufactured
5. Sampling
using the steel panel frame support design. In addition, test
5.1 The sampling method shall be in accordance with
governing specifications.
1
This test method is under the jurisdiction of ASTM Committee C27 on Precast
6. Test Specimen
Concrete Products and is the direct responsibility of Subcommittee C27.40 on Glass
Fiber Reinforced Concrete.
6.1 Saw the test specimens from a test board panel prepared
Current edition approved May 1, 2023. Published May 2023. Originally
at the same time and in a manner identical to production
approved in 1993. Last previous edition approved in 2015 as C1230 – 96(2015).
DOI: 10.1520/C1230-96R23.
panels. Saw the test specimens so they are nominally 12 in.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
square, the anchor is in the center, and the specimen edges are
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
a sufficient distance from the bonding pad to allow support
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. during loading. Fig. 4 shows the test specime
...

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