ASTM C822-98e1
(Terminology)Standard Terminology Relating to Concrete Pipe and Related Products
Standard Terminology Relating to Concrete Pipe and Related Products
General Information
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Standards Content (Sample)
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Designation: C 822 – 98
Standard Terminology Relating to
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Concrete Pipe and Related Products
This standard is issued under the fixed designation C 822; 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.
This standard has been approved for use by agencies of the Department of Defense.
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e NOTE—Editorial changes were made throughout in April 1999.
1. Referenced Documents compressive strength—the maximum resistance of a concrete
specimen to axial compressive loading; or the specified
1.1 ASTM Standards:
resistance used in design calculations.
C 497 Test Methods for Concrete Pipe, Manhole Sections,
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concrete—a homogeneous mixture of portland cement, aggre-
or Tile
gates, and water which may contain admixtures.
2. Terminology
core—a cylinder of concrete obtained from concrete by means
of a core drill.
absorption—the increase in weight of concrete resulting from
crown—the top or highest point of the internal surface of the
the penetration of water into the concrete.
transverse cross section of a pipe.
absorption test—a test made to determine the absorption of
culvert—a pipeline intended to convey water under a highway,
concrete.
railroad, canal, or similar facility.
admixture—a material other than water, aggregates, cement
cylinder (test)—a cast cylindrical specimen of concrete.
and fibre reinforcing used as an ingredient of concrete and
design strength—the minimum acceptable 0.01-in. (0.3-mm)
added to the batch immediately before or during its mixture.
crack D-load.
annular space—the space between the inner surface of the
designated size—the dimensional name for a particular size
female end and the outer surface of the male end of an
that may or may not be equal to or related to the dimensions
assembled pipe joint.
used for design purposes or of the manufactured product.
bell—see female end of pipe.
distribution reinforcement—reinforcement, typically running
blend—a combining of various cementitious materials.
90° to the main or circumferential reinforcement, intended to
box section—a concrete pipe with a rectangular cross section.
disperse concentrated loads to larger areas of a structural
box section bottom slab—lower horizontal portion of a box
member.
section in the installed condition.
D-load—the supporting strength of a pipe loaded under
box section top slab—upper horizontal portion of a box
three-edge-bearing test conditions expressed in pounds per
section in the installed condition.
linear foot per foot of inside diameter or horizontal span, or
box section wall—vertical sides of a box section in the
expressed in newtons per linear metre per millimetre of
installed condition.
inside diameter or horizontal span.
cage—an assembled unit of steel reinforcement consisting of
D-load, 0.01-in. (0.3-mm) crack—the maximum three-edge-
circumferential and longitudinal bars or wires.
bearing test load supported by a concrete pipe before a crack
circular reinforcement—a circular-shaped line of reinforce-
having a width of 0.01 in. (0.3 mm) occurs, measured at
ment.
close intervals, throughout a continuous length of 1 ft (300
circumferential reinforcement—reinforcement that is ap-
mm) or more measured parallel to the longitudinal axis of
proximately perpendicular to the longitudinal axis of the
pipe barrel expressed as D-load.
concrete pipe.
D-load ultimate (Du)—the maximum three-edge-bearing test
combined sewer—a pipeline intended to convey sewage and
load supported by a pipe, expressed as D-load.
storm water.
drain tile—pipe for collecting and conveying surface and
compression test—a test made on a concrete specimen to
subsurface water from an area.
determine the compressive strength.
elliptical reinforcement—a line of reinforcement in the ap-
proximate shape of an ellipse.
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This terminology is under the jurisdiction of ASTM Committee C-13 on
exfiltration—the volume of pipeline flow leaving a sewer and
Concrete Pipe and are the direct responsibility of Subcommittee C13.10 on
its connections into the soil from pipe, joints, connections,
Correlation and Editorial.
and appurtenances.
Current edition approved Dec. 10, 1998. Published March 1999. Originally
published as C 822 – 75. Last previous edition C 822 – 93.
external load-crushing strength test—a test of the pipe in
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Annual Book of ASTM Standards, Vol 04.05.
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
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C 822
which external crushing forces are exerted in specified same process. The lot size may differ from the quantity
directions and locations on a sp
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