ASTM C505M-04

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Designation: C 505M – 04
METRIC
Standard Specification for
Nonreinforced Concrete Irrigation Pipe With Rubber Gasket
1
Joints [Metric]
This standard is issued under the fixed designation C 505M; 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 (e) indicates an editorial change since the last revision or reapproval.
TABLE 1 Standard Dimensions, Working Pressures, and Test
1. Scope
Requirements
1.1 This specification covers nonreinforced concrete pipe
Minimum Three-
Designated Wall Required
with rubber gasket joints to be used for the conveyance of
Working Edge-Bearing
A
Internal Thickness, Hydrostatic Test
B
irrigation water with working pressures, including hydraulic
Pressure, m Load, kN/linear
C
Diameter, mm mm Pressure, kPa
metre
transients, as shown in Table 1.
150 19 9 275 19.0
1.2 This specification is the SI counterpart of Specification
200 25 9 275 19.5
C 505.
250 32 9 275 20.5
300 38 9 275 22.0
NOTE 1—This specification is for manufacturing and purchase only and
375 47 9 275 24.0
does not include requirements for bedding, backfill, installation, or field
450 57 9 275 26.5
repairs.Theowneriscautionedthathemustcorrelatefieldconditionswith
525 66 9 275 27.5
the characteristics of the pipe specified and provide inspection during
600 75 9 275 29.0
installation.
A
Thinner walls are not prohibited on pipe units not over 1.22 m in length but the
thicknessofsuchwallsshouldbenotlessthantheinternaldiameterdividedby10.
B
2. Referenced Documents
With the exception of 525 and 600-mm pipe, higher working pressures are not
2 prohibitedtobeuseduptoamaximumof15mfor150through300-mmdiameters
2.1 ASTM Standards:
and 12 m for 375 through 450-mm diameters. In these cases the strength of the
C 33 Specification for Concrete Aggregates
pipe shall be increased to give minimum internal hydrostatic test pressures of at
least three times the design working pressure when tested as specified in 10.4.
C 150 Specification for Portland Cement
C
For hydrostatic test requirements, refer to 10.4.
C 497M Test Methods for Concrete Pipe, Manhole Sec-
tions, or Tile [Metric]
C 595 Specification for Blended Hydraulic Cements
D 573 Test Method for Rubber—Deterioration in an Air
C 618 Specification for Coal Fly Ash and Raw or Calcined
Oven
Natural Pozzolan for Use as a Mineral Admixture in
D 1149 Test Method for Rubber Deterioration—Surface
Concrete
Ozone Cracking in a Chamber
C 822 Terminology Relating to Concrete Pipe and Related
D 1415 Test Method for Rubber Property—International
Products
Hardness
C 1116 Specification for Fiber-Reinforced Concrete and
D 2240 Test Method for Rubber Property—Durometer
Shotcrete
Hardness
D 395 Test Methods for Rubber Property—Compression
Set 3. Terminology
D 412 Test Methods for Vulcanized Rubber and Thermo-
3.1 Definitions—For definitions of terms relating to con-
plastic Rubbers and Thermoplastic Elastomers—Tension
crete pipe, see Terminology C 822.
D 471 Test Method for Rubber Property—Effect of Liquids
4. Classification
4.1 Pipe manufactured in accordance with this specification
1
This specification is under the jurisdiction of ASTM Committee C13 on
shallbeknownas“StandardNonreinforcedConcreteIrrigation
Concrete Pipe and is the direct responsibility of Subcommittee C13.01 on
Pipe with Rubber Gasket Joints.”
Reinforced Concrete Sewer, Drain, and Irrigation Pipe.
Current edition approved April 1, 2004. Published May 2004. Originally
5. Basis of Acceptance
approved in 1980. Last previous edition approved in 2004 as C 505M – 03.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.1 The acceptability of the pipe, joint design, and gaskets
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
shall be determined by the results of the tests prescribed in this
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. specification, if and when required, and by inspection to
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C505M–04
determine whether the pipe and gaskets conform to the While in the stretched position, the gasket shall be rotated in
specification as to design and freedom from defects. the spliced area a minimum of 180° in each direction in order
to inspect for separation. Any portion of the splice shall be
6. Materials and Manufacture capable of passing a bend test without visible separation. The
bend test for circular gaskets is defined as wrapping the portion
6.1 Concrete—The concrete shall consist of cementitious
of the unstretched gasket containing the splice a minimum of
m
...