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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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: 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.

Historical Version s – view previous versions of standard.

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. ASTM International which was funded inf2428 an international standards developing organization that develops and publishes standards ff2248 a wide range of materials, products, systems, and services.

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. Use of the annealed or heat strengthened glass plies will also reduce the amount of load transferred into the structure.

ASTM F 2248

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. This standard was published by ASTM F14 which is a committee specializes about on systems products and services.

The width of silicone or glazing tape is referred to as bite and is shown and discussed in Guide C The standard explain different methods to check the thickness and type of blast resistant glazing fabricated with laminated glass to glaze a fenestration. 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.

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

ASTM F – Wikipedia

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:. Use of the annealed or heat strengthened glass plies will also reduce the amount of load transferred into the structure. Glass plies used to construct laminated glass are recommended to be either annealed or heat strengthened glass. Blast testing has shown that use f22248 fully tempered glass plies, when fractured during a blast event, have poorer post blast performance than annealled or heat strengthened glass plies.

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 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.

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 zstm remain in the frame and absorb remaining load through tensile membrane behavior.

This page was last edited on 28 Marchat Active view current version of standard.

Values given in parentheses are for information only. 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 a magnitude of f22248 least: The standard explain different methods to check the thickness and type of blast resistant glazing fabricated with laminated glass to glaze a fenestration The main keywords to present this standard are air blast pressure, blast resistant glazing, explosion, insulating glass, and laminated glass.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. From Wikipedia, the free encyclopedia. As a minimum, insulating glass shall use laminated glass for the inboard protected side lite. The width of xstm or glazing tape is g2248 to as bite and is shown and discussed in Awtm C Glass plies used to construct laminated glass are recommended to be either annealed or heat strengthened glass.

Values 2f248 in parentheses are for information only. The main keywords to present this standard are air blast pressure, blast resistant glazing, explosion, insulating glass, and laminated glass. Views Read Edit View history.

By using this site, you agree to the Terms of Use and Privacy Policy. Retrieved from ” https: Laminated glass fabricated with fully tempered glass plies has a tendency to leave the supporting glazing system frame after fracture whereas laminated glass fabricated f228 annealed or heat strengthened glass plies will remain in the frame and absorb remaining load through tensile membrane behavior.

ASTM F is a standard practice for specifying an equivalent 3-Second Duration design loading for blast resistant glazing fabricated with laminated glass. Link to Active This link will always route to the current Active version of the standard.

ASTM F2248 – 12

Work Item s – proposed revisions of this standard. Work Item s – proposed revisions of this standard. As a minimum, insulating glass shall use laminated glass for the inboard protected side lite.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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