ASTM E488 PDF

TESTING PROGRAM ACCORDING TO: ASTM E Standard Test Methods for Strength of Anchors in Concrete and Masonry Elements. ASTM E pdf – Download as PDF File .pdf), Text File .txt) or read online. Last previous edition E – obtained by applying factors of safety to the ultimate load of 2. Annual Book of ASTM Standards, Vol the anchorage.

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Published on Nov View 1. E 96 Reapproved Standard Test Methods forStrength of Anchors in Concrete and Masonry Elements1This standard is issued under the xed designation E ; the number immediately following the designation indicates the year of original adoption or, asym 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. Only those tests required by the specifying authority need to be performed.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The materials used include epoxy, cementitious material, polyester resin, and other similar types.

For tension tests, displacement is measured along the axis of the anchor, and for shear tests, displacement is measured perpendicular to the axis of the anchor, in mm in. Current edition approved May 10, Originally approved in Last previous edition approved in as E No further reproductions authorized. E 96 3. The enlarged diameter section of the hole is predrilled or enlarged by an expansion process during setting of the anchor.

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Signicance and Use 4.

Calibrated electronic load and displacement measuring devices which meet the sampling rate of loading specied herein shall be used. The load and displacement measuring devices shall be capable of providing data points adtm least once per second in order to produce continuous load versus displacement curves.

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A minimum of data points per instrument shall be obtained and recorded for each individual test. The readings shall be obtained prior to reaching peak load.

The instruments shall be positioned to measure the vertical movement of the anchor with respect to points on the structural member in such a way that the instrument is not inuenced during the test by deection or failure of the anchor or structural member.

The testing device shall be of sufficient capacity to prevent yielding of its various components and shall ensure that the applied tension loads remain parallel to the axes of the anchors and that the applied shear loads remain parallel to the surface of the structural member during testing.

Calibrated load cells which meet the specied rate of loading given herein shall be e48. For eld tests which require displacement measurements, use either asfm read dial gages or electronic load and displacement measuring devices, provided they are asm of generating a minimum of 50 data points prior to reaching peak load.

For eld tests requiring displacement measurements, the instrument s shall be positioned to measure the vertical movement of the anchor with respect to points on the structural member in such a way that the instrument is not inuenced during the test by deection or failure of the anchor or structural member.

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The test system support shall be of sufficient size to prevent failure of the surrounding structural member. The loading rod shall be of such size to develop the ultimate strength of the anchorage hardware with minimal elastic elongation and shall be attached to the anchorage system by means of a connector that will minimize the direct transfer of bending stress through the connection.

ASTM E 488.pdf

The components of the test xture shall be of sufficient size and strength to prevent their yielding during ultimate capacity tests on the anchorage system. The initial zstm of the hole in the loading plate shall correspond to that of the anchor cross section and shall beFIG. Worn or deformed holes shall be repaired. Insert sleeves of the required diameter shall be periodically installed in the loading plate to meet these requirements.

The edges of the shear loading xture shall be chamfered or have a radius to prevent digging in of the loading plate. Dial gages having an accuracy ofFIG. E 96 FIG. Astm A – A Astm E – E ASTM E Deutsche Akkreditierungsstelle GmbH Anlage zur Division 9 – Finishes -? June Division 9 Finishes 1 of 16 Division Tested in accordance with ACI Salmos e hinos Documents.