ASTM C935-13
(Specification)Standard Specification for General Requirements for Prestressed Concrete Poles Statically Cast
Standard Specification for General Requirements for Prestressed Concrete Poles Statically Cast
SCOPE
1.1 This specification covers general requirements for prestressed concrete poles statically cast for use as structural supports for lights, distribution, transmission, and dead end poles.
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.
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Designation:C935 −13
Standard Specification for
General Requirements for Prestressed Concrete Poles
1
Statically Cast
This standard is issued under the fixed designation C935; 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 C39/C39M Test Method for Compressive Strength of Cylin-
drical Concrete Specimens
1.1 This specification covers general requirements for pre-
C42/C42M Test Method for Obtaining and Testing Drilled
stressed concrete poles statically cast for use as structural
Cores and Sawed Beams of Concrete
supports for lights, distribution, transmission, and dead end
C94/C94M Specification for Ready-Mixed Concrete
poles.
C150/C150M Specification for Portland Cement
1.2 The values stated in inch-pound units are to be regarded
C172/C172M Practice for Sampling Freshly Mixed Con-
as standard. The values given in parentheses are mathematical
crete
conversions to SI units that are provided for information only
C173/C173M Test Method forAir Content of Freshly Mixed
and are not considered standard.
Concrete by the Volumetric Method
C231/C231M Test Method forAir Content of Freshly Mixed
2. Referenced Documents
Concrete by the Pressure Method
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2.1 ASTM Standards:
C260/C260M Specification for Air-Entraining Admixtures
A36/A36M Specification for Carbon Structural Steel
for Concrete
A82/A82M Specification for Steel Wire, Plain, for Concrete
C309 Specification for Liquid Membrane-Forming Com-
3
Reinforcement (Withdrawn 2013)
pounds for Curing Concrete
A370 Test Methods and Definitions for Mechanical Testing
C330/C330M Specification for Lightweight Aggregates for
of Steel Products
Structural Concrete
A416/A416M Specification for Steel Strand, Uncoated
C403/C403M Test Method for Time of Setting of Concrete
Seven-Wire for Prestressed Concrete
Mixtures by Penetration Resistance
A421/A421M Specification for Uncoated Stress-Relieved
C494/C494M Specification for Chemical Admixtures for
Steel Wire for Prestressed Concrete
Concrete
A586 Specification for Zinc-Coated Parallel and Helical
C595/C595M Specification for Blended Hydraulic Cements
Steel Wire Structural Strand
C618 Specification for Coal Fly Ash and Raw or Calcined
A615/A615M Specification for Deformed and Plain Carbon-
Natural Pozzolan for Use in Concrete
Steel Bars for Concrete Reinforcement
3. Basis of Acceptance
A722/A722M Specification for Uncoated High-Strength
Steel Bars for Prestressing Concrete
3.1 Acceptability of prestressed concrete poles produced in
C31/C31M Practice for Making and Curing Concrete Test
accordance with this specification shall be determined by the
Specimens in the Field
results of compressive strength tests of concrete cylinders and
C33/C33M Specification for Concrete Aggregates
mill certificates for the reinforcing steel. A written statement,
signed by the manufacturer, shall verify that the cement,
aggregates, admixtures, and steel conform to the applicable
1
This specification is under the jurisdiction ofASTM Committee C27 on Precast
specifications for the material and that the preparation of
Concrete Products and is the direct responsibility of Subcommittee C27.20 on
equipment, mixing, conveying, placing, consolidation, and
Architectural and Structural Products.
Current edition approved April 1, 2013. Published April 2013. Originally
curing conforms to the requirements of the applicable standard
approved in 1980. Last previous edition approved in 2002 as C935 – 80 (2002)
specifications. Concrete strength shall be determined by the
which was withdrawn January 2011 and reinstated in April 2013. DOI: 10.1520/
compressive strength tests of cylinders. The manufacturer’s
C0935-13.
2
statement shall also certify adherence to tolerance on dimen-
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
sions. Acceptability of the concrete strength of completed
Standards volume information, refer to the standard’s Document Summary page on
prestressed concrete poles may also be determined by com-
the ASTM website.
3
pression tests of concrete cores in accordance with Test
The last approved version of this historical standard is referenced on
www.astm.org. Method C42/C42M.
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C935−13
4. Materials epoxy-based grout and the pole surface shall be troweled to
match the finish. All repair work involved with the loops shall
4.1 Cement—Portland cement shall conform to the require-
be completed before
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