ASTM E2265-03
(Terminology)Standard Terminology for Anchors and Fasteners in Concrete and Masonry
Standard Terminology for Anchors and Fasteners in Concrete and Masonry
SCOPE
1.1 This document provides standard terminology for anchors and fasteners installed in structural members made of concrete or masonry.
1.2 This terminology does not cover terms relating to the mechanical properties of the materials used for fabricating anchors, nor does it cover their use.
1.3 The terms are listed alphabetically. Compound terms appear in the natural spoken order.
General Information
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Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
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Designation: E 2265 – 03
Standard Terminology for
Anchors and Fasteners in Concrete and Masonry
This standard is issued under the fixed designation E 2265; 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.
1. Scope adhesive and the base material.
cast-in-place anchor—anchor installed in formwork prior to
1.1 This document provides standard terminology for an-
placement of concrete.
chors and fasteners installed in structural members made of
characteristic value—the 5 % fractile (value with a 95 %
concrete or masonry.
probability of being exceeded, with a confidence of 90 %).
1.2 This terminology does not cover terms relating to the
clamping force—compression force transmitted to the base
mechanical properties of the materials used for fabricating
material as a result of preload in the anchor.
anchors, nor does it cover their use.
expansion anchor—post-installed anchor that derives its ca-
1.3 The terms are listed alphabetically. Compound terms
pacity predominately from frictional forces generated by
appear in the natural spoken order.
mechanical expansion of the anchor against sides of hole.
2. Referenced Documents
expansion sleeve—outer part of expansion anchor, which is
forced outward by its center part as a result of applied torque
2.1 ASTM Standards:
or impact, to bear against the sides of the predrilled hole.
E 488 Test Methods for Strength of Anchors in Concrete
failure mode—failure mechanism during load application to
and Masonry Elements
anchor.
E 631 Terminology of Building Constructions
fastener—see anchor.
E 1190 Test Methods for Strength of Power-Actuated Fas-
fatigue test—test involving repeated loading cycles, usually in
teners Installed in Structural Members
excess of 2 3 10 cycles.
E 1512 Test Methods for Testing Adhesive-Bonded An-
shock test—test that simulates shock loads applied to an
chors
anchorage system using an external load of short duration.
3. Terminology
slip—displacement of an anchor with respect to the surround-
ing base material.
anchor loading: bending—flexure induced in the anchor by
spacing sleeve—sleeve that encases a portion of the anchor
application of a shear load at a distance from the surface of
shaft but does not expand.
the base material.
splitting failure—a failure mode in which the base material
anchor loading: combined—axial and shear loading applied
fractures along a plane passing through the axis of the anchor
simultaneously (oblique loading).
or anchors.
anchor loading: shear—load applied parallel to the surface of
stan
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