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ASTM E1886 PDF

ASTM E is the test method used for the performance of exterior window, curtain walls, doors and impact protective systems impacted by missiles and. 1 Apr ASTM Ea, Standard Test Method for Performance of Exterior Windows, Curtain. Walls, Doors, and Impact Protective Systems Impacted. 1 Oct ASTM Ea. Standard Test Method for Performance of Exterior Windows, Curtain Walls, Doors, and Impact Protective Systems Impacted.

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Typical debris in hurricanes consists of missiles including, but not limited to, roof gravel, roof tiles, signage, portions of damaged structures, framing lumber, roofing materials, and sheet metal 4, 7, 9. It is the responsibility asfm 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. Values given in parentheses are for information only. The latter approach reduces the likelihood of exposing the building contents to the weather.

Specific hazard statements are given in Section 7. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

W1886 resistance of fenestration or impact protective e188 assemblies to wind loading after impact depends upon product design, installation, load magnitude, duration, and repetition. A missile propulsion device, an air pressure system, and a test chamber are used to model some conditions which may be representative of windborne debris and pressures in a windstorm environment.

Windstorm damage investigations have shown that the effects of windborne debris, followed by the effects of repeated or cyclic wind loading, were a major factor in building damage A missile propulsion device, an air pressure system, and a test chamber are used to model some conditions which may be representative of windborne debris and pressures in a windstorm environment. For example, if window glass is likely to be broken by missiles during a windstorm, this is considered to be an opening.

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Wind pressures related to building design, wind intensity versus duration, frequency of occurrence, and other factors are considered. When the windward wall of a building is breached, the internal pressure in the building increases, resulting in increased outward acting pressure on the other walls and the roof.

Other test methods, such as Test Methods E and E, do not model gust loadings. Certain values contained in reference documents cited herein may be stated in inch-pound units and must be converted by the user. Gust wind loads are of relatively short duration.

Values given in parentheses are for information only. The missiles and their associated velocity ranges used in this test method are selected to reasonably represent typical debris produced by windstorms.

However, if doors and windows e1886 their supports are designed to resist specified loads and the glass is protected by a screen or satm, they need not be considered openings.

This can increase the net outward acting pressure by a factor as high as two.

Astm e astm e – InterNACHI Inspection Forum

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

Superimposed on the averaged winds are gusts whose aggregation, for short periods of time ranging from fractions of seconds to e886 few seconds may move at considerably higher speeds than s1886 averaged winds. As demonstrated by windstorm damage investigations, windborne debris is present in hurricanes and has caused a significant amount of damage to e18886 envelopes However, these test methods do not account for other factors such as impact from windborne debris followed by fluctuating pressures associated with a severe windstorm environment.

This test method is applicable to the design of entire fenestration or impact protection systems assemblies and their installation. The performance determined by this test method relates to the ability of elements of the building envelope to remain unbreached during a windstorm. Note 1 — Exception: They are not to be specified for the purpose of testing the adequacy of the assembly to remain unbreached in a windstorm environment following impact by windborne debris.

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A potentially more serious result is internal pressurization. The actual in-service performance of fenestration assemblies and impact protective systems in areas prone to severe windstorms is dependent on many factors. Thus, there are two options in designing buildings for windstorms with windborne debris: The performance determined by this test method relates to the ability of elements of the building envelope to remain unbreached during a windstorm.

The damage caused by windborne debris during windstorms goes beyond failure of building envelope components such as windows, doors, and curtain walls. Link to Active This link will always route to the current Active version of the standard.

ASTM E1886

Design pressures based on wind speeds with a mean recurrence interval usually 25 to years that relates asgm desired levels of structural reliability and are appropriate for the type and importance of the building 1. Certain values contained in reference documents cited herein may be stated in inch-pound units and must be converted by the user. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is appropriate to test the strength of the assembly for a time duration representative of sustained winds and gusts in a windstorm.

Specific hazard statements are given in Section 7. Referenced Documents purchase separately The documents listed s1886 are referenced within the subject standard but are not provided as part of the standard.

Breaching of the envelope exposes a building’s contents to the damaging effects of continued wind and rain 1, This test method is applicable to sstm design of entire fenestration or impact protection systems assemblies and their installation.