ASTM F2248 PDF

¼” screws at four jamb corners – screws bending corners screws bending. – tearing in frame wall at connections pushing limits of ASTM F □ Minimal. ASTM F Standard Practice for Specifying an Equivalent 3-Second Duration Design Loading for Blast Resistant Glazing Fabricated with. Mullion/Frame Design – Allowable Stress Design. ▫ Design Load = Equivalent 3 second design load ASTM F ▫ Info Required –. ▫ 1) Level of Protection.

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By using this site, you agree to the Terms of Use and Privacy Policy. Referenced Documents purchase separately The documents listed ff2248 are referenced within the subject standard but are not provided as part of the standard. Laminated glass fabricated with fully tempered glass plies has a tendency to leave the supporting glazing system frame after fracture whereas laminated glass fabricated with annealed or heat strengthened glass plies asfm remain in the frame and absorb remaining load through tensile membrane behavior.

ASTM F2248 – 12

Active view current version of standard. Link to Active This link will always route to the current Active version of the standard.

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. Retrieved from ” https: The fasteners that attach the framing system that supports the glazing to the structural framing system shall be designed to resist a uniform load acting on the blast resistant glazing that has a magnitude of at least: The width of silicone or glazing tape is referred to as bite and is shown and discussed in Guide C The system shall be designed to ensure that the glazing fails prior to the framing system that supports the glazing and its attachment to the structural framing system.

Laminated glass fabricated with fully tempered glass plies has a tendency to leave the supporting glazing system frame after fracture whereas laminated glass fabricated with annealed or heat strengthened glass plies will remain in the frame and absorb remaining load through tensile membrane behavior.

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As a minimum, insulating glass shall use laminated glass for the inboard protected side lite.

The main keywords to present this standard are air blast pressure, blast resistant glazing, explosion, insulating glass, and laminated glass. Values given in parentheses are for information only.

Blast testing has shown that use of fully tempered glass plies, when fractured during a blast event, have poorer post blast performance than annealled or heat strengthened glass plies.

ASTM F 2248

Glass plies used to construct laminated glass are recommended to be either annealed or heat strengthened glass. From Wikipedia, the free encyclopedia. Xstm International which was funded inis an international standards developing organization that develops and publishes standards for a wide range of materials, products, systems, and services. Views Read Edit View history. This standard was published by ASTM F14 which asym a committee specializes about on systems products and services.

Use of the annealed or heat strengthened glass plies will also reduce the amount of load transferred into the structure. Values given in parentheses are for information only.

The standard explain different methods to check the thickness and type of blast resistant glazing fabricated with laminated glass to glaze a wstm The main keywords to present this standard are air blast pressure, blast resistant glazing, explosion, insulating glass, and laminated glass.

The standard explain different methods to check the thickness and type of blast resistant glazing fabricated with laminated glass to glaze a fenestration. This page was last edited on 28 Marchat The width of glazing tape shall be at least equal to two times but not more than four times the thickness designation of the glass to which it adheres.

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 fasteners that attach the framing system that supports the glazing to the structural framing system shall be designed to resist a uniform load acting on the blast resistant glazing that has satm magnitude of at least:. The fasteners that attach the framing system that supports the glazing to the structural framing system shall be designed to resist a uniform load acting on the blast resistant glazing that has a magnitude of at least:.

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ASTM F is a standard practice for specifying an equivalent 3-Second Duration design loading for blast resistant glazing fabricated with laminated glass. The width of glazing tape shall be at least equal to two times but not more than four times the thickness designation of the glass to which it adheres. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The width of silicone or glazing tape is referred to as bite and is shown and discussed in Guide C Historical Version s – view previous versions of standard.

Link to Active This link will always route to the current Active version of the standard. Use of the annealed or heat strengthened glass plies will also reduce the amount of load transferred into the structure.

ASTM F – Wikipedia

Blast testing has shown that use of fully tempered glass plies, when fractured during a blast event, have poorer post blast performance than annealled or heat strengthened glass plies. The system shall be designed to ensure that the glazing fails prior to the framing system that supports the glazing and its attachment to the structural framing system.

The fasteners that attach the framing system that supports the glazing to the structural framing system shall be designed to resist a uniform load acting on the blast resistant glazing that has a magnitude of atm least: Glass plies used to construct laminated glass are recommended to be either annealed or heat strengthened glass. Work Item s – proposed revisions of this standard.