Let us explain The principal function of the Australian and New Zealand Standard , primarily a construction standard, is to enable the general public to be. You will be required to comply with this standard if you intend to construct a flexible annexe which has a glass component. Your glass component must be. NZS Superseding NZS This revision is an advancement on AS section 5 (criteria for human impact).
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In and around doors particularly in side panels which may be mistaken for doors. For rectangular glass panels having aspect ratio greater than 5, the two-edge support line shall be used. These assemblies can be either fully or partially suspended from the building structure, depending on the size of the opening to be glazed.
AS 1288 Glass in Buildings – Selection and Installation – Western Australia
Individual pieces of ordinary annealed glass incorporated in leadlights may be used, to a maximum area of 0. The next minimum glass thickness available to accommodate the calculated bite thickness of silicone shall be used.
When revising this Standard, consideration was given to the existing human impact safety requirements of AS — and NZS nss Each tier of panels except the top is suspended from the tier above, and the whole assembly, except for the doors, is suspended from and rigidly connected to a substantial structural member of the building, which has to be capable of fully supporting the deadweight of the assembly in addition to the forces due to ass loading.
The types of assemblies covered by ax Section are— a b c faceted glazing; fin-supported glazing; and unframed toughened glass assemblies. Silicone bites less than 6 mm have been marked as 6 mm as this is the minimum nominal thickness generally used for facetted glazing.
In situations where access is restricted to one side of the unit, then only the accessible side shall comply with the requirements of this Section without the application of the 1.
Decorative interlayers may also be incorporated in laminated glass. The design graphs in Section 4 were developed using nxs limiting design ae as shown in Table B1.
For rectangular glass supported on two edges, the standard linear elastic simple beam equation was used ignoring the small membrane effects that may develop in a wide beam. For guidance on the use of this Standard for glass selection, see Appendix G. Detailed information about Standards can be found by visiting the Standards Web Shop at www. Type c applies to gaskets made from extruded materials such as butyl strip, PVC, neoprene and sanoprene held in position by pressure upon the glass.
Glass thicknesses are nominal thickness and can be used for toughened laminated glass excluding the interlayer thickness.
Compliance with this Section is deemed to meet, or be an acceptable solution to, the strength limit state requirements of Clause 3. However, as an aid to design, some values of the critical elastic moment are presented in this Appendix.
Accordingly, the possibility of spontaneous fracture should be taken into account when toughened glass is used. The minimum structural silicone bite thickness shall be determined using the following formula: Consequently, each design must be analysed in accordance with accepted engineering principles.
(澳大利亚玻璃规范)AS Glass in buildings Selection and installation_百度文库
These critical locations, some of sa are shown in Figure 5. The amount of edge cover and edge clearance required shall be determined for each individual assembly. Please consult the Contact Officer for more information and to ascertain the level of compliance that may be required. The standard provides uniform direction for the use and installation of glazing.
The rationale used in the revision of AS to include the ultimate design strength of glass is given below. The next highest thickness 6 mm has a minimum thickness of 5.
The committee has taken 12888 opportunity to improve the design charts to include basic criteria such as the influence of aspect ratio and slenderness factor.
Ultimate limit state wind pressure or other loads are of 3 s ae or less and not greater than The maximum areas specified in this Section may be multiplied by 1. The edge of a panel that has no framed support shall be deemed an unframed edge. The design calculations shall be based on the actual glass thickness or, if that is not known, the minimum thickness of 1828 range for the standard nominal thickness. For erratum, see Vol.
The traditional use of these buildings suggests their current construction and glazing practices are acceptable. The glass panel thickness shall be determined for the design wind load as a four-edge supported panel see Section 4. Storage, distribution or use on network prohibited.
AS – Standards Australia
Where labels are used they shall be of a type that cannot be removed intact and re-used. Refer to fitting suppliers for proprietary design information. In special situations, the glass can be stacked or supported by other means. This may be achieved either by ensuring that the band contrasts with the background or by increasing the height of the band. The buckling a must prevent rotation of the beam about the z -axis. Introduction of new and increased areas of safety glass in locations subject to high risk of human impact.
The glass type factor may be determined from: Read the span B from the left hand side of the graph. Other loads may include imposed live loads for maintenance and cleaning not covered above, which the designer may require.
The type of safety glass material. Setting block width and location should not restrict water drainage.