E − A The probability of breakages for Lite No. 1 and Lite Pb2 = e No. 2 for the load carried by each are as follows: A Conclusion— The. ASTM E – 12ae1. Standard Practice for Determining Load Resistance of Glass in Buildings. Active Standard ASTM E | Developed by Subcommittee: . Edition: 12ae1 (). Superseded by: ASTM E Check Published. Number of pages: Price: NOK 1 ,00 (excl. VAT) NOK 1 ,00 (with VAT).
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Duration Factor 3s 10 s 60 s 10 min 60 min 12 h 24 h 1 12aw1 1 month 30 days 1 year beyond 1 year 1. E Standard Guide for Thermocouple Verification.
This practice shall not apply to other applications including, but not limited to, balustrades, glass floor panels, aquariums, structural glass ee1300, and glass shelves.
Enter your personal account email address to request a password reset: Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
No recommendations are made in this practice regarding acceptable lateral deflections. The final e13000 and type of glass selected also depends upon a variety of other factors see 5.
Lateral Deflection Calculation in SI Units Using Method X2—Determine the maximum lateral deflection w of a vertical by by 6-mm rectangular glass plate subjected to a uniform lateral load of 1. This practice assumes that 1 the supported glass edges for two, three, and four-sided support conditions are simply supported and free to slip in plane; 2 glass supported on two sides acts as a simply supported beam; and 3 glass supported on one side acts as a e1030.
Short Duration Load 3 s. D Practice for Plastics: Please help us to share our service with your friends.
ASTM E – 12ae1 Standard Practice for Determining Load Resistance of Glass in Buildings
Substituting into Eq X9. A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. The benefits of a subscription: The beam is fixed along one long edge cantilever and is subjected to a line load, P, of 0. The method applies to 2-ply laminates fabricated from both equal and unequal thickness glass plies.
Please copy and paste this embed script to where you want to embed Embed Script. See Appendix X3 for basis of these values. NOTE 2—Values are approximated.
The final e130 and type of glass adtm also depends upon a variety of other factors see 5. Asttm is possible that the information presented in the NFL charts may change as further data becomes available. If the charts are used to predict the strength of freshly manufactured glass, the results may be conservative. The selection of the surface flaw parameters was based upon the best available data and engineering judgment. Active view current version of standard.
Note 1 This practice does not address aesthetic issues caused by glass deflection. For a single monolithic lite with two surfaces equally at risk, p 5 1. The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. Therefore the AN lite probability factor becomes: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work. This is due to sealed air ashm pressure differences caused by changes in: If the maximum lateral deflection falls outside the charts in Annex A1, then use the procedures outlined inAppendix X1. Such deflections, which will exceed the lite thickness, should be rounded to the nearest mm 12aae1.
All interlayers are viscoelastic so consideration must be given to load duration and temperature for the intended use. Long Duration Load 30 days. If the LR is greater than or equal to the specified design load, then the glass types and thicknesses are acceptable for a breakage probability of less than, or equal to, 8 in D Practice for Plastics: This practice shall not apply to other applications including, but not limited to, balustrades, glass floor panels, aquariums, structural glass members, and glass shelves.
Remember me for one month. The model allows the probability of breakage of any lite or ply to be e300 in terms of two surface flaw parameters, m and k. Will this window glass support a 1. Rigorous engineering analysis that accounts for the geometrically nonlinear performance of glass lites, glass surface condition, residual surface compression, surface area under stress, geometry, support conditions, load type and duration, and other relevant parameters can e13300 in other type factors.
This leaves a short term duration LR for the IG unit of: Originally approved in The proposed laminate construction is 10 mm glass 1.
E 1300 – 12ae1
These minimum glass thicknesses are presented in Table 4. Are you sure you want to empty the cart? Nails, Spikes, and Staples. Precision and Bias 8. For these loading duration and temperature considerations the interlayer shear modulus, G, is determined to be 0. This includes applications where the glass is not supported on one or more edges.
If the maximum lateral deflection falls outside the charts in Annex A1, then use the procedures outlined in Appendix X1.