New Provisions in ASTM e‐ A comparison of the Basic and New Analytical Procedures for Determining the. Load Resistance of. ASTM E Standard Practice for Determining Load Resistance of Glass in Buildings Book of Standards Volume American Society for. ASTM E is the main source of technical information for architects and other design professionals to determine the right glass thickness and type to meet a.

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Link to Active This link will always route to the current Active version of the standard. There is a multi-step process that must be undertaken to help ensure the glass in your project is able to resist these loads.

This practice does not consider the effects of deflection on insulating glass unit seal performance. IGUs reduce sound transmission and provide quieter interior spaces.

Appendix X1 provides additional procedures to determine maximum lateral deflection for glass simply supported on four sides. Appendix X1 and Appendix X2 provide additional procedures to determine maximum lateral deflection for glass simply supported on four sides.

If the load resistance is less than the specified design loading, or if the center of glass deflection is excessive, then the trial design needs to be modified and re-tested. How much does glass weigh? The relative strength of glass for a given thickness, width, height and number of supported edges. The word window comes from a Norse term translated “wind eye”, for “eye on the weather.

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. In addition, considerations set forth in building codes along with criteria presented in safety-glazing standards and site-specific concerns may control the ultimate glass type and thickness selection. The procedures operate under some basic assumptions related to glass fabrication and installation, including: The final thickness and type of glass selected also depends upon a variety of other factors see 5.

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Astm e 1300

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Monolithic, laminated and insulating glass constructions made with annealed or heat-treated glass. Historical Version s – view previous versions of standard. Work Item s – proposed revisions of this standard. This practice does not apply to glass with surface or edge treatments that reduce the glass strength.

This practice does not address aesthetic issues caused by glass deflection.

ASTM E – 00 Standard Practice for Determining Load Resistance of Glass in Buildings

The thermal barrier makes interior spaces more comfortable as it is easier to maintain a consistent indoor environment. Tempered glass deflects just as much as annealed glass. 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 e130 on one side acts as a cantilever.

Due to the chemistry involved in the float glass process, all the colors of the rainbow are not possible. The surface condition of the glass doesn’t have any significant damage. The resulting load resistance, which is the uniform load that a glass construction can sustain without breaking.

Glass deflections are to be reviewed.

The values given in parentheses are for information only. Work Item s – proposed revisions of this standard. The single source for information on designing, specifying and building with commercial glass.

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Astmm practice is not applicable to any form of wired, patterned, etched, sandblasted, or types of glass with surface treatments that reduce the glass strength. D Practice for Plastics: Asym practice assumes that the edges of the glass are simply supported and free to slip in plane.

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.

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For insulating glass units, this practice only applies to insulating glass units with four-sided edge support.

Short and long duration uniform loads. The number of glass edges supported. This practice assumes that 1 the supported glass edges for two, three, and four-sided support conditions are r1300 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 cantilever. About The Education Center. Link to Active This link will always route to the current Active version of the standard.

Determination and Report of Procedures. Pure glass is incredibly strong — it only scratches or breaks because of imperfections that can occur during e300 manufacturing process. The glass has been properly glazed, without d1300 edge damage.

Basic Design Procedures The assumptions and calculations result in these basic design procedures that should be followed: The values given in parentheses are for mathematical conversions to inch-pound units that are provided for information only and are not considered standard.

About The Education Center Resources. The final thickness and type of glass selected also depends upon a variety of other factors see 5. The assumptions and calculations result in these basic design procedures that should be followed:. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Appendix X3 presents a procedure to compute approximate probability of breakage for annealed AN monolithic glass lites simply supported on four sides.

For example, orange, red, yellow and violet colored glasses cannot be produced using standard float technology. The specified design load shall be used for this calculation. D Practice for Plastics: