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.
|Published (Last):||26 March 2009|
|PDF File Size:||17.90 Mb|
|ePub File Size:||17.97 Mb|
|Price:||Free* [*Free Regsitration Required]|
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. Please first verify your email before subscribing to alerts. This weight is secured to the structural member by the anchor see Fig. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Only those tests required by the specifying authority need to be performed.
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, in the case of revision, the year of last revision.
The enlarged diameter section of the hole is predrilled or enlarged by an expansion process during setting of the anchor. Size effect in bearing The information provided herein on the specimens, instrumentation, and procedures makes the results intractable to calculation of meaningful values by statistical analysis for precision and bias at this time.
The amount of force exerted on the loading plate by the attaching nut or locking device shall be uniform for each series of tests performed.
ASTM E / EM – 15 Standard Test Methods for Strength of Anchors in Concrete Elements
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.
Where steel failures occur, only a minimum of three anchors per size shall be tested and the three test results averaged. The structural member is not prohibited from being steel-reinforced. Calibrated electronic e848 and displacement measuring devices which meet the sampling rate of loading specied herein shall be used. The steel weight is then set over the hole or the installed anchor. Originally approved in Worn or deformed holes shall awtm repaired.
Your Alert Profile lists the documents that will be monitored. Salmos e hinos Documents. The testing may be performed in either system and reported in that system and astmm results converted to the other.
The materials used include epoxy, cementitious material, polyester resin, and other similar types. The enlarged diameter section of the hole is predrilled or enlarged by an expansion process during setting of the anchor.
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. E 4 Practices for Force Veri? The components of the test?
Describe such conditions in detail. Originally approved in Plot the initial and 2-min readings of the measurement devices in the form of load-displacement curves. The loading rod shall be of such size to develop the ultimate strength of the sstm 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.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. E 96 FIG.
A minimum of data points per instrument shall be obtained and recorded for each individual test. The edges of the shear loading? Link to Active This link asm always route to the current Active version r488 the standard. If the document is revised or amended, you will be notified by email. The choice of the controlled conditions shall simulate the conditions under which the anchors will be used. Astm A – A 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.
Place the loading plate-rod assembly onto the structural member and secure it in place with the appropriate nut or other locking device typically used for the particular anchor installation to be tested. The initial shape of the hole in the loading plate shall correspond to that of the anchor cross section and shall beFIG.
Dial gages having an accuracy of FIG. The amount of torque or pretension applied to the anchor by the attaching nut or locking device shall be uniform for each series of tests. 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.
ASTM E 488.pdf
The materials used include epoxy, cementitious material, polyester resin, and other similar types. A reaction bridge is not required along the edge of ast, structural member if the edge distance is larger than 4 hef in all directions. Insert sleeves of the required diameter shall be periodically installed in the wstm plate to meet these requirements. Product-specific evaluation and acceptance standards may add specific details and appropriate parameters as needed to accomplish the testing.
ASTM E – 96 Standard Test Methods for Strength of Anchors in Concrete and Masonry Elements
Position the loading device in such a way that it is centered over the anchor to be tested. Testing shall begin only after the test specimens have reached at least an appropriate stable condition with regard to temperature and moisture content.
Calibrated electronic load and displacement measuring astmm which meet the sampling rate of loading speci? Calibrated load cells which meet the speci? Add to Alert PDF. Only those tests required by the specifying authority need to be performed.
Link to Active This link will always route to the current Active version of the standard. The displacement to be used for the evaluation of the?