ASTM E1300 PDF

ASTM Standards:2 This practice applies only to monolithic, laminated, or C Specification for Flat Glass insulating glass constructions of rectangular. ASTM E • Provides a conservative glass thickness procedure. ▫ Flat Glass Plates. ▫ Uniform Pressure Loads. • All publicized problems with HS ceramic. a result, some glass sizes may meet ASTM E for a given wind load but not be acceptable due to safety and manufacturing concerns. Note these tables are.

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Basic Design Procedures The assumptions and calculations result in these basic design procedures that should be followed: The glass has been properly glazed, without any edge damage. Related posts you may also enjoy. Accommodating for wind and snow is one of the important upfront e300 in the design and specification process.

About The Education Center Resources. The thermal barrier makes interior spaces more comfortable as it is easier to maintain a consistent indoor environment. For insulating glass units, this practice only applies to insulating glass units with four-sided edge support.

Designing Glass to Resist Wind and Snow Loads

The final thickness and type of glass selected also depends upon a variety of other factors see 5. Tempered glass deflects just as much as annealed glass. This practice shall not apply to other applications including, but not limited to, balustrades, glass floor panels, aquariums, structural glass astmm, and glass shelves.

How much does glass weigh? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Tempered glass is four times stronger than regular glass; heat strengthened is just two times stronger. It also weighs the same.

Resist Wind & Snow Loads | Vitro Glass Education Center

Appendix X1 provides additional procedures to determine maximum lateral adtm for glass simply supported on four sides. Determination and Report of Procedures. The center of the glass deflection will not result in loss of edge support Key Concepts that Address Wind and Snow Load Calculations There are five key concepts that impact the wind and snow load calculations on a project: Appendix Asrm and Appendix X2 provide additional procedures to determine maximum lateral deflection for glass simply supported on four sides.

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There is a multi-step e13000 that must be undertaken to help ensure the glass in your project is able to resist these loads. Insulated glass units or double glazed units are a significantly more energy efficient glazing system than single glazing. Active view current version of standard.

The specified design load, which is the magnitude in kPa or PSF, of the type and duration of the load that is specified by the building code. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. aetm

Invalid Email Address From Name: Asmt factors include but are not limited to: 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. Work Item s – proposed revisions of this standard. Appendix X3 presents a procedure to compute approximate probability of breakage for annealed AN monolithic glass lites simply supported on four sides.

However, some applications can be two-sided support, such as Butt Joint Glazing or sometimes even three-sided or one-sided supports. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations asttm to use. This practice does e1030 address aesthetic issues caused by glass deflection.

The assumptions and calculations result in these basic design procedures that should be followed:. Insulated Glass Units are made with awtm or more lites of glass with a hermetically sealed space filled with dry air or insulating gas.

ASTM E – 16 Standard Practice for Determining Load Resistance of Glass in Buildings

IGUs reduce sound transmission and provide quieter interior spaces. The specified design load shall be used for this calculation. The final thickness and type of glass selected also depends upon a variety of other factors see 5.

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Specifying Large Insulated Glass Units. About The Education Center.

Designing Glass to Resist Wind and Snow Loads Accommodating for wind and snow is one of the important upfront considerations in the design and specification process. This practice does not apply to glass with surface or edge treatments that reduce the glass strength.

Thermal or insulation improvements achieved with an IGU work day and night in both summer and winter conditions, reducing heat entry and heat loss. Link to Active This link will always route to the current Active version of the standard. This practice shall not apply to other applications including, but not limited to, balustrades, glass floor panels, aquariums, structural glass members, and glass shelves.

IGUs reduce the likelihood of interior condensation forming by providing a thermal barrier between the inside and the outside. The values given in parentheses are for mathematical conversions to inch-pound units that are provided for information only and are not considered standard. The design load needs to be in psf or kPa.

Glass deflections are to be reviewed. Short and long duration uniform loads. The number of glass edges supported. Due to the chemistry involved in the float glass process, all the colors of the rainbow are not possible. For conversion of quantities in various systems of measurements to SI units, refer to SI If you see condensation on the outside of your low-e glass windows, it means the coating is working properly.

D Practice for Plastics: It has a light green tint, which can be seen when held against a white background. Latest Video Fun Glass Facts!

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 satm on one side acts as a cantilever.