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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Where steel failures occur, only a minimum of three anchors per size shall be tested and the three test results averaged. Maintain complete load-displacement records throughout the test or plot after completion of the test. The readings shall be obtained prior to reaching peak load. The overall size of the test specimen shall not be reduced unless the requirements in 6.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Inspect the anchor for failure or any suspected damage after each set of cycles.
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. Calibrated load cells which meet the specied rate of loading given herein shall be used. The readings shall be obtained prior to reaching peak load.
The displacement axtm be used for the evaluation of the? 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 load and displacement measuring devices shall be capable of providing data points at least once per second in order to produce continuous load versus displacement curves.
Signicance and Use 4. After application of the shock loads, the anchors shall be tensile tested in accordance with the Static Tests section to measure residual static tensile capacity, if required. The testing may be performed in either system and reported in that system and the results converted to the other. A reaction bridge is not required along the edge astmm the structural member if the edge distance is larger than 4 hef in all directions.
Deduct all of the elongations from these sources from the total displacement measurements by using supplementary measuring devices or calibration test data for the installed test set-up with rigid specimen replacing the anchor to be tested. Only those tests required by the specifying authority need to be performed. The initial shape of the hole in the loading plate shall correspond to that of the anchor cross section and shall beFIG. Calibrated load cells which meet the speci?
No further reproductions authorized. This weight is secured to the structural member by the anchor see Fig.
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The components of e488 test xture shall be of sufficient size and strength to prevent their yielding during ultimate capacity tests on the anchorage system. Salmos e hinos Documents.
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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 aetm designation indicates the year of original adoption or, in the case of revision, the year of last revision.
You may delete a document from your Alert Profile at any time. Add to Alert PDF. A number in parentheses indicates the year of s488 reapproval. Some anchorage systems require deformation to become effective. Loadings include quasi-static, seismic, fatigue and shock. ASTM E The choice of the controlled conditions shall simulate the conditions under which the anchors will be used.
Nothing in this standard, however, shall preclude combined tests incorporating two or more of these types of loading such as seismic, fatigue and shock tests in series. An extension of the axis of the shear loading rod or plate shall pass through the centric axis of the cluster of anchors.
Size effect in bearing You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. The structural member is not prohibited from being steel-reinforced. Please first verify your email before subscribing to alerts.
ASTM E 488.pdf
A minimum of data points per instrument shall be obtained and recorded for each individual test. Link to Active This link will always route to the current Active version of the standard. Work Item s – proposed revisions of this standard.
The test system support shall be of sufficient size to prevent failure of the surrounding structural member.
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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. If the test objective is to determine the maximum load that will reach runout the endurance limitthen tests in accordance with Practice E shall be performed.
Only those tests required by the specifying authority need to be performed.