BS 4592-5-2006 Industrial type flooring and stair treads - Solid plates in metal and glass reinforced plastics (GRP) - Specification《工业用地面和梯板 金属和玻璃增强塑料(GRP)中固体板 规范》.pdf

《BS 4592-5-2006 Industrial type flooring and stair treads - Solid plates in metal and glass reinforced plastics (GRP) - Specification《工业用地面和梯板 金属和玻璃增强塑料(GRP)中固体板 规范》.pdf》由会员分享，可在线阅读，更多相关《BS 4592-5-2006 Industrial type flooring and stair treads - Solid plates in metal and glass reinforced plastics (GRP) - Specification《工业用地面和梯板 金属和玻璃增强塑料(GRP)中固体板 规范》.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、BS 4592-5:2006Industrial type flooring and stair treads Part 5: Solid plates in metal and glass reinforced plastics (GRP) SpecificationICS 91.060.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displ

2、ayed in this document indicates when the document was last issued. BSI 2006ISBN 0 580 48258 8The following BSI references relate to the work on this standard:Committee reference B/208Draft for comment 06/30094368 DCPublication historyFirst published July 1995Second (present) December 2006Amendments

3、issued since publicationAmd. no. Date Text affectedBS 4592-5:2006 BSI 2006 iBS 4592-5:2006ContentsForeword iii1 Scope 12 Normative references 13 Terms and definitions 14 Information to be supplied 45 Material requirements 46 Size requirements 57 Tolerance requirements 68 Construction and fixing requ

4、irements 69 Performance requirements 10Bibliography 12List of figuresFigure 1 Plating terms 3Figure 2 Fixing dimensions for bolted end supports Metal plate treads 8Figure 3 Fixing dimensions for bolted end supports GRP plate treads 9List of tablesTable 1 Thicknesses and widths of plate 5Table 2 Load

5、 factors and combinations 10Summary of pagesThis document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 12, an inside back cover and a back cover.BS 4592-5:2006ii BSI 2006 This page deliberately left blank BSI 2006 iiiBS 4592-5:2006ForewordPublishing informationThis part

6、of BS 4592 was published by BSI and came into effect on 29 December 2006. It was prepared by Subcommittee B/208/1, Stairs and walkways Industrial, under the authority of Technical Committee B/208, Stairs and walkways. A list of organizations represented on this committee can be obtained on request t

7、o its secretary. SupersessionThis part of BS 4592, together with Part 0, supersedes BS 4592-5:1995, which is withdrawn.Information about this documentBS 4592 is published in seven parts, as follows: Part 0: Common design requirements and recommendations for installation; Part 1: Metal open bar grati

8、ngs Specification; Part 2: Expanded metal sections Specification; Part 3: Cold formed metal planks Specification; Part 4: Glass reinforced plastics (GRP) open bar gratings Specification; Part 5: Solid plates in metal and glass reinforced plastics (GRP) Specification; Part 6: Glass reinforced plastic

9、s (GRP) moulded open mesh gratings Specification1).The requirements in this part cover areas that are not addressed by BS EN ISO 14122, Safety of machinery Permanent means of access to machinery, which is published in the following parts: Part 1: Choice of fixed means of access between two levels; P

10、art 2: Working platforms and walkways; Part 3: Stairways, stepladders and guard-rails; Part 4: Fixed ladders.It has been assumed in the preparation of this British Standard that the execution of its provisions will be entrusted to appropriately qualified and experienced people, for whose use it has

11、been produced.Presentational conventionsThe provisions of this standard are presented in roman (i.e. upright) type. Its requirements are expressed in sentences in which the principal auxiliary verb is “shall”.Commentary, explanation and general informative material is presented in smaller italic typ

12、e, and does not constitute a normative element.1)In preparation.BS 4592-5:2006iv BSI 2006Requirements in this standard are drafted in accordance with The BSI guide to standardization Section 2: Rules for the structure, drafting and presentation of British Standards, subclause 11.3.1, which states, “

13、Requirements should be expressed using wording such as: When tested as described in Annex A, the product shall .”. This means that only those products that are capable of passing the specified test will be deemed to conform to this standard.Contractual and legal considerationsThis publication does n

14、ot purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations. BSI 2006 1BS 4592-5:20061 ScopeThis part of BS 4592 specifies requirements for the design, manufacture

15、, supply and installation of solid plates in metal, aluminium and glass reinforced plastics (GRP) intended for use in industrial flooring and stair treads It is not applicable where access to machinery is required, in which case the requirements of BS EN ISO 14122 apply.NOTE 1 This standard does not

16、 cover agricultural uses (see BS 5502).NOTE 2 For the more common requirements for industrial flooring and stair treads, see BS 4592-0.NOTE 3 The method of test for strength and deflection is given in BS 4592-0:2006, Annex A and information to be supplied at the time of enquiry or order is given in

17、BS 4592-0:2006, Clause 4.In addition to the definitive requirements, this standard also requires the items detailed in BS 4592-0:2006, Clause 4 to be documented. For compliance with this standard, both the definitive requirements and the documented items have to be satisfied.2 Normative referencesTh

18、e following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.BS 4592-0, Industrial type flooring and stair treads

19、 Part 0: Common design requirements and recommendations for installationBS 4872-1, Specification for approval testing of welders when welding procedure approval is not required Part 1: Fusion welding of steelBS 8118-2, Structural use of aluminium Part 2: Specification for materials, workmanship and

20、protectionBS EN 10025, Hot rolled products of non-alloy structural steels Technical delivery conditionsBS EN 1011-1, Welding Recommendations for welding of metallic materials Part 1: General guidance for arc weldingBS EN 10258, Cold-rolled stainless steel narrow strip and cut lengths Tolerances on d

21、imensions and shapeBS EN 12020, Water quality Determination of aluminium Atomic absorption spectrometric methods3 Terms and definitionsFor the purposes of this part of BS 4592, the terms and definitions given in BS 4592-0, BS 4592-1 and the following apply.NOTE Definitions of some of the common term

22、s are illustrated in Figure 1.BS 4592-5:20062 BSI 20063.1 Types of plate3.1.1 plainflat plate with a gritted top surface, having no perforations or raised portions3.1.2 chequerflat, solid plate with a raised pattern on the top surfaceNOTE Examples of different chequer plates are shown in Figure 1.3.

23、2 Dimensions of rectangular plates3.2.1 plate widthoverall size of plate measured from one side to the other where the plate is supported by secondary supports, independent stiffeners or butt straps3.2.2 plate lengthlongest side of the plate, regardless of whether it is the span or the width3.2.3 pl

24、ate depthoverall distance from the top of a floor to the underside of a floor, avoiding any raised pattern3.2.4 plate thicknessoverall distance from the top surface of a plate to the underside of a plate, avoiding any raised pattern3.3 Supports3.3.1 simply supportedsupported but not fixed on all fou

25、r edges even though two edges are able to be supported by stiffeners or joint covers3.3.2 butt strapstrip of plate welded, bonded and/or bolted to the underside of a plate to support, stiffen the edge and cover the gap between adjacent plates3.3.3 encastrplate that is securely bolted, welded or bond

26、ed to the supporting system on all four sides3.3.4 shelf anglesupport fixed to concrete or steelwork (vertical leg down) around perimeter of flooring BSI 2006 3BS 4592-5:2006Figure 1 Plating termsPC125681112131434791710151616181920212223242526 27BS 4592-5:20064 BSI 20064 Information to be suppliedTh

27、e following items to be agreed between the contracting parties are specified in the clauses referred to and shall be fully documented. For compliance with the standard both the definitive requirements specified throughout this part of BS 4592 and those specified in BS 4592-0:2006, Clause 4 and the f

28、ollowing documented item shall be satisfied.a) Requirements for protection against corrosion shall be agreed between the manufacturer and the purchaser.5 Material requirements 5.1 SteelLow carbon steel shall conform to BS EN 10025. Stainless steel shall, as a minimum, conform to the requirements of

29、austenitic steel specified in BS EN 10258. 5.2 AluminiumAluminium shall conform to BS EN 12020.Figure 1 Plating terms (continued)Key12345678910111213141516Durbur pattern chequer plateErection clearanceWall or columnCut-out with straight shaping and toe plateStair treadNosingCut-out with curved shapi

30、ng and toe plateCranked stair stringerButt strapBonded abrasive grit on plain plateOverall spanClear span5-bar treadplate patternPrimary supportErection clearanceWidthA)17181920212223242526272829Secondary supportShelf angle (with grouting tangs)Slotted M12 countersunk screws with washer and hexagona

31、l nut (slotted M10 countersunk screws GRP only)Primary supportSupport requiredSupport for adjacent panelsMinimum stud height of 1.2 mmButt strap out of 80 6 flatSecurely fixed to adjacent panelsRaise pattern, teardrop or 5-bar treadplate pattern (metal), or diamond pattern (GRP)Layout of panels eith

32、er encastr or simply supportedDimension over plateDimension over chequerA)The longest side is always referred to as length (l) and the shortest side is referred to as width (w) BSI 2006 5BS 4592-5:20065.3 Glass reinforced plastics (GRP)5.3.1 Glass reinforced plastic shall consist of a fully cured co

33、mposite of a thermoset resin, the necessary additives such as fillers, stabilizers, etc., together with the appropriate quantity of glass fibre reinforcements and core materials (if required) to achieve the specified design requirements.NOTE A post-manufacture protective surface coat can be applied

34、to enhance ultraviolet degradation resistance, if required.5.3.2 All cut ends and holes shall be sealed with polyurethane resin after cutting and drilling.5.4 Protection against corrosionFloor plates shall be free draining.Requirements for protection against corrosion shall be agreed between the sup

35、plier and purchaser.NOTE 1 Requirements might vary according to the end use.NOTE 2 For the external protection of low carbon steel, hot dip galvanizing in accordance with BS EN ISO 1461 is recommended.6 Size requirementsPlates shall be supplied to suit, or shall be cut from, the manufacturers standa

36、rd nominal plate widths, plate lengths, plate depths and plate thicknesses as specified by the manufacturer or the supplier subject to permissible tolerances (see Table 1).NOTE Nominal plate thicknesses are exclusive of raised patterns, i.e. over plain (o/p). The minimum height of raised patterns sh

37、all be 1.2 mm.Table 1 Thicknesses and widths of plateNominal thicknessmmNominal widthmm = = 1 200 1 200 = 1 5002.0 2.5 0.19 0.292.5 3.0 0.23 0.283.0 4.0 0.28 0.304.0 5.0 0.30 0.335.0 6.0 0.33 0.356.0 8.0 0.36 0.388.0 10.0 0.40 0.4110.0 13.0 0.44 0.45BS 4592-5:20066 BSI 20067 Tolerance requirementsTh

38、e maximum permissible tolerances on work sizes of plates shall be as follows:a) plate length, +0 mm to 3 mm;b) plate width, +0 mm to 3 mm;c) difference between diagonals, 5 mm (out of squareness of plate);d) height of raised pattern, +1 mm to 0 mm.8 Construction and fixing requirements8.1 Supports f

39、or platesPlates shall be supported on all sides, with a minimum extension over their supports of 25 mm. NOTE For an increased load-carrying capacity with a considerably reduced deflection, plates should be encastr. Plates can be welded down, bonded, bolted or bolted and bonded using countersunk scre

40、ws.8.2 Secondary supportsSecondary supports shall be used to provide support for sides of plates not supported by primary supports.NOTE Secondary supports can be supplied either permanently fixed to the primary supports or as an independent stiffener or joint cover in the form of a suitable section

41、or a butt strap attached to the joining side of an adjacent plate (see Figure 1).8.3 Encastr platesEncastr plates that are bolted to supports shall be bolted down near the corners, approximately 100 mm from corners and at centres not exceeding 500 mm. In these cases plates shall be drilled and count

42、ersunk before being bolted to the supporting structure.8.4 Toe platesToe plates specifically required around cut-outs in plates shall be formed from flat sections or angle sections before being fixed securely to the plate by welding, bonding, or bonding and bolting. BSI 2006 7BS 4592-5:20068.5 Suppo

43、rts for stair treadsEnd plates for metal treads shall be fillet welded to the tread for their full length at each end unless the load is transferred (as in the case of GRP treads) to a ledge support at each end. The tread shall be securely fixed by one of the above methods before the support is bolt

44、ed to the staircase stringers.NOTE 1 The fixing dimensions for bolting the end plates or ledge supports to the stringers should be as shown in Figure 2.NOTE 2 For imposed loads on treads, see BS 4592-0.BS 4592-5:20068 BSI 2006Figure 2 Fixing dimensions for bolted end supports Metal plate treadsA)Key

45、1 Leading edge of stair tread fitted with anti-slip nosing10 Distance from bottom of tread to centre of bolts (20 mm)2 Pitch line 11 Distance from end of tread to first bolt (30 mm)3 1.2 mm (min.) height of raised pattern 12 Centres of bolts (see Notes 1 and 2)4 Going 13 Distance from slotted hole t

46、o stiffener (9.5 mm)5 Riser 14 Chequer plate depth over plain (8mm)6 Overlap (= 16 mm) 15 Depth of tread end plate (70 mm)789Tread widthOverall tread depth (78 mm)Distance from top of tread to centre of bolts (58 mm)1617Diameter of first bolt holes (stair treads 14 mm, ladder treads 12 mm)Width of s

47、lotted hole (stair treads 14 mm, ladder treads 12 mm)A)5 mm thick flat metal end plates with 30 5 mm (minimum) stiffening flat welded to underside of plate between end platesNOTE 1 For tread widths of 250 mm up to and including 290 mm, the dimension (x) is 125 mm.NOTE 2 For tread widths of 291 mm or

48、 more, the dimension (x) is 175 mm.NOTE 3 The rear hole can be slotted as shown except for ladder treads.1211891015141236745131716 BSI 2006 9BS 4592-5:2006Figure 3 Fixing dimensions for bolted end supports GRP plate treadsA)Key1 Pitch line 11 Centres of bolts (see Notes 1 and 2)2 30 mm wide strip at

49、 leading edge of tread to have quartz or similar grit bonded on to top of plate to provide anti-slip nosing12131415Distance from edge of rear hole to stiffener (16 mm)Chequer plate depth over plain (10 mm)Depth over tread end plate (70 mm)Diameter of bolt holes (stair treads 13 mm, ladder treads 10 mm)3Going4Riser5678910Overlap (= 16 mm)Tread widthOverall tread depth (80 mm)Distance from top of tread to centre of bolts (55 mm)