ASTM F2611-2006 Standard Guide for Design and Construction of Chain Link Security Fencing《钢丝链安全防护栏结构的标准规范》.pdf

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1、Designation: F 2611 06Standard Guide forDesign and Construction of Chain Link Security Fencing1This standard is issued under the fixed designation F 2611; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A

2、 number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide provides the material and installation stan-dards for selection in the design of a security chain link fencesystem. The pr

3、oper material selection, system installation andlayout can substantially increase the difficulty to penetrate;thereby, increasing the intrusion delay time.1.2 This guide does not purport to address all of the physicalprotection security concerns. It is the responsibility of the userof this standard

4、to establish the appropriate design for the levelof physical protection required and determine the applicabilityof regulatory requirements or limitations prior to use.1.3 It is recommended that Guide F 1553 be followed forthe format of this guide.2. Referenced Documents2.1 ASTM Standards:2A 121 Spec

5、ification for Metallic-Coated Carbon SteelBarbed WireA 392 Specification for Zinc-Coated Steel Chain-LinkFence FabricA 491 Specification for Aluminum-Coated Steel Chain-Link Fence FabricA 817 Specification for Metallic-Coated Steel Wire forChain-Link Fence Fabric and Marcelled Tension WireA 824 Spec

6、ification for Metallic-Coated Steel MarcelledTension Wire for Use With Chain Link FenceF 552 Terminology Relating to Chain Link FencingF 567 Practice for Installation of Chain-Link FenceF 626 Specification for Fence FittingsF 668 Specification for Polyvinyl Chloride (PVC) andOther Organic Polymer-Co

7、ated Steel Chain-Link FenceFabricF 900 Specification for Industrial and Commercial SwingGatesF 934 Specification for Colors for Polymer-Coated ChainLink Fence MaterialsF 1043 Specification for Strength and Protective Coatingson Steel Industrial Chain Link Fence FrameworkF 1083 Specification for Pipe

8、, Steel, Hot-Dipped Zinc-Coated (Galvanized) Welded, for Fence StructuresF 1184 Specification for Industrial and Commercial Hori-zontal Slide GatesF 1345 Specification for Zinc-5 % Aluminum-MischmetalAlloy-Coated Steel Chain-Link Fence FabricF 1553 Guide for Specifying Chain Link FenceF 1664 Specifi

9、cation for Poly(Vinyl Chloride) (PVC) andOther Conforming Organic Polymer-Coated Steel TensionWire Used with Chain-Link FenceF 1665 Specification for Poly(Vinyl Chloride) (PVC) andOther Conforming Organic Polymer-Coated Steel BarbedWire Used With Chain-Link FenceF 1910 Specification for Long Barbed

10、Tape ObstaclesF 1911 Practice for Installation of Barbed TapeF 2200 Specification for Automated Vehicular Gate Con-struction2.2 Chain Link Fence Manufacturers Institute:WLG 2445 Guide for the Selection of Line Post and Spac-ing for Chain Link Fence32.3 U. S. Department of Defense:UFC 4-010-01 United

11、 Facilities Criteria, DOD MinimumAntiterrorism Standards for Buildings42.4 U.S. Department of State:SD-STD-02.01, Revision A, March 2003 Test Method forVehicle Crash Gate Testing of Perimeter Barriers andGates53. Terminology3.1 Definitions, see Terminology F 552.4. Summary of Practice4.1 Chain link

12、fence systems can be designed to providegreater levels of security by selecting products and configura-tions that increase the difficulty to penetrate and in turn1This guide is under the jurisdiction of ASTM Committee F14 on Fasteners andis the direct responsibility of Subcommittee F14.50 on High Se

13、curity Fences andPerimeter Barriers.Current edition approved Oct. 1, 2006. Published October 2006.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Docu

14、ment Summary page onthe ASTM website.3Available from Chain Link Fence Manufacturers Institute, 10015 Old ColumbiaRoad, Suite B-215, Columbia, MD 21046, http:/www.chainlinkinfo.org.4Available electronically from United Facilities Criteria (UFC) Index, http:/65.204.17.188/report/doc_ufc.html5Available

15、 from the U.S. Department of State, Bureau of Diplomatic Security,Office of Physical Security Programs, Physical Security Division, SA-14, Washing-ton, DC 202591403.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.increase delay time.

16、 Some examples; increase the height of thefence, the configuration of chain link mesh size and wiregauge, securing the bottom of the fence via bottom rail orburying the chain link mesh, adding barbed wire to the top orbarbed tape to the top, side or bottom of the fence, selectingstronger framework,

17、adding multiple fence lines to createisolation zones, adding slats to the fencing to restrict visibilitywhen required. Adding anti ram cable systems to resist vehiclepenetration into a protected perimeter.5. Part 1General5.1 List the scope of work included; the performancerequirements of the overall

18、 project security design criteria, theperformance design criteria for the fence system, referencedcontract documents, fence design and detail drawings, materialspecifications, related site work, site drawings with the specificfence layout, product and data submittals, certifications, sitepreparation

19、, contractor qualifications, warranties and the fenceintegration with other security products.5.1.1 Fence placement can be critical and should be wellthought out and defined by the contract specifications anddrawings. Placement should be coordinated with the gradingplan to ensure it does inhibit dra

20、inage flow by location ordebris buildup.5.1.2 Consideration should be given to the fence location toprovide the proper offset to protect a building or provide a clearzone from trees, underbrush, buildings and structures. Quali-fying Federal building sites require specified fence set backdistances fr

21、om the building in compliance with the DoDMinimum Antiterrorism Standards for Buildings, UFC 4-040-01.5.1.3 Consideration should be given during design of thefence to ensure it will properly support the application of addedintrusion detection devices. An integrated system using light-ing with video

22、surveillance requires a specific fence layout, forexample, the fence must be located to avoid blocking the viewor reduce shadows.5.1.4 Signage posted along the fence line should always bea consideration.6. Materials and Sizes6.1 Chain Link Fabric:6.1.1 There are many chain link mesh design configura

23、-tions; those to be considered for security fencing, in order ofdifficulty to penetrate are listed in Table 1.6.1.2 Select the chain link mesh configuration from Table 1;choose the type of coating required from one of the following:6.1.2.1 Zinc-Coated Steel in accordance with SpecificationA 392, sel

24、ect Class 1 or Class 2 coating.NOTE 158-in. 16-mm,12-in. 13-mm and38-in. 10-mm smallermesh sizes are not listed in Specification A 392.6.1.2.2 Aluminum Coated Steel in accordance with Speci-fication A 491.6.1.2.3 Zinc-5% Aluminum-Mischmetal Alloy-Coated Steelin accordance with Specification F 1345,

25、Class 2.6.1.2.4 Polyvinyl Chloride (PVC) and other OrganicPolymer-Coated Steel in accordance with Specification F 668,Class 2b. Select the color as listed in Specification F 934.6.2 Fence Framework:6.2.1 Line Posts:Fences designed to provide increased security levels aregenerally of greater heights

26、and utilize smaller mesh sizes, bothof these factors result in added wind load resistance. Line postselection and the spacing of the posts should be designed tomeet the anticipated wind loads based on the site geographicallocation and weather conditions. Increased post sizes or spe-cific post spacin

27、g may be required to compensate for windloading or increased security. The Chain Link Fence Manufac-turers Institutes, Guide for the Selection of Line Posts andtheir Spacing, WLG 2445, guides the designer through theprocess to select the post size and post spacing. After calcu-lating the post spacin

28、g and post dimensions select the postspecification and protective coating from Specification F 1043,Table 3, Heavy Industrial Fence Framework or SpecificationF 1083.6.2.1.1 Terminal Posts:(end, corner, or pull) are to be in accordance with Specifi-cation F 1043, Table 3, Heavy Industrial Fence Frame

29、work orSpecification F 1083. Select the terminal post size based on theline post size in accordance with Table 2.6.2.1.2 Rails:Top, intermediate and terminal post brace rails when speci-fied shall be in accordance with Specification F 1043, Table 3,Heavy Industrial Fence Framework or Specification F

30、 1083.6.2.1.3 Polymer-coated framework, specify the type of coat-ing in accordance with Specification F 1043 and the color inaccordance with Specification F 934.6.3 Barbed Wire:TABLE 1 Security Chain Link Mesh ConfigurationsSecurity Chain Link Fabric Considerations Mesh Size and GaugeStandard Indust

31、rial Commercial Chain Link Mesh 2 in. mesh 9 gaugeBolt cutters required for heavier 6 gauge wire 2 in. mesh 6 gaugeSmaller mesh size increases difficulty to climb and time to cut thru 134 in. mesh 9 gaugeBolt cutters required for heavier 6 gauge wire 134 in. mesh 6 gauge1 in. mesh increases difficul

32、ty to climb and increases time to cut thru 1 in. mesh 11 gauge9 gauge wire increases cutting time to that of 11 gauge, above 1 in. mesh 9 gaugeSmall mesh sizes eliminates finger hold for climbing58 in. mesh 11 gaugeSmall mesh requires special equipment is to cut through12 in. mesh 11 gaugePenetratio

33、n time is increased to cut through small mesh38 in. mesh 11 gaugeMetric Equivalents: 2 in. 50 mm, 134 in. 44.45 mm, 1 in. 25 mm,58 in. 16 mm,12 in. 13 mm,38 in. 10 mm6ga. 0.192 in. 4.88 mm, 9 ga. 0.148 in. 3.76 mm, 11 ga. 0.120 in. 3.05 mmF2611062When specified, select the type and coating from one

34、of thefollowing:6.3.1 If metallic coated steel barbed wire, specify A 121design number 12-4-3-14R having 4- point barbs spaced 3 in.76 mm on center or 12-4-5-14R having 4- point barbs spaced5 in. 127 mm on center.6.3.1.1 Aluminum Metallic-Coated:specify Coating A for the strand wire and aluminum all

35、oybarbs.6.3.1.2 Zinc Metallic-Coated:specify Coating Type Z, Coating Class 3.6.3.1.3 Zinc-5% Aluminum-Mischmetal Alloy (Zn-5AL-MM) Metallic-Coated:specify Coating Type ZA, Coating Class 80.6.3.1.4 Polymer-coated barbed wire shall be in accordancewith Specification F 1665; specify coating type Class

36、2b, selectbarb spacing, Type I spacing at 5 in. 127 mm on center orType II spacing at 3 in. 76 mm on center. The color shallmatch the system in accordance with Specification F 934.6.4 Barbed Tape Obstacles:Barbed tape when specified, select the diameter, design andconfiguration in accordance with Sp

37、ecification F 1910.6.5 Tension Wire:Tension wire when specified shall match the type coating ofthe chain link fabric. Metallic or polymer coated tension wireshall be a minimum of 7 gauge steel, 0.177 in. 4.50 mmdiameter .6.5.1 Metallic-coated steel tension wire shall be in accor-dance with Specifica

38、tion A 824. Select the type of metalliccoating from one of the following as listed in SpecificationA 817.6.5.1.1 Type I Aluminum metallic-coated 0.40 oz/ft2122g/m26.5.1.2 Type II Zinc metallic-coated (galvanized), Class 41.20 oz/ft2366 g/m26.5.1.3 Type III Zinc-5% Aluminum-Mischmetal metallic-coated

39、, Class 100, 1.0 oz/ft2305 gm26.5.2 Polymer-coated tension wire shall be in accordancewith Specification F 1664. Specify Class 2b coating and colorto match the fence system in accordance with SpecificationF 934.6.6 Fittings:Fittings are to be in accordance with Specification F 626.Allfittings shall

40、be steel having a hot dipped galvanized coatingwith a minimum 1.20 oz/ft2366 g/m2 of zinc coating of thesurface area.6.6.1 Post caps, barb arms, top rail sleeves, rail and bracerail ends and boulevard bands shall be manufactured usingpressed steel.6.6.2 Barbed wire arms are available in various conf

41、igura-tions to accommodate three to six strands of barbed wire, selectthe design to meet the security requirement.6.6.3 Tension and brace bands shall be18 inch by 1 in. 3.17mm by 25.4 mm secured using38 in. 9.5 mm galvanizedsteel carriage bolts and nuts.6.6.4 Tension bars shall be in compliance with

42、 SpecificationF 626, galvanized steel, one-piece length 2 in. 50 mm lessthan the fabric height with a minimum zinc coating of 1.2oz/ft2366 g/m2. Bars for 2 in. 50 mm and 134-in. 44-mmmesh shall have a minimum cross section of316 in. 4.8 mmby34 in. 19 mm. Bars for 1 in. 25 mm mesh shall have across s

43、ection of14 in. 6.4 mm by38 in. 9.5 mm. Small mesh38 in. 10 mm,12 in. 13 mm and58 in. 16 mm shall beattached (sandwiched) to the terminal post using a galvanizedsteel strap having a minimum cross section of 2 in. 51 mm by316 in. 4.8 mm with holes spaced 15 in. 381 mm on centerto accommodate minimum5

44、16 in. 7.9 mm carriage bolts thatare to be bolted through the strap, the mesh, and the terminalpost.6.6.5 Truss rods shall be38 in. 9.5 mm diameter galva-nized steel.6.6.6 Polymer-coated bands, barb arms, top, truss rods,sleeves, rail ends, boulevards, when required, select the coatingtype to be the

45、 same as the fence framework and the color tomatch the fence system and in accordance with SpecificationF 934.6.7 Post Ties, Rail Ties and Hog Rings:Line post and rail ties rings shall be in accordance withSpecification F 626, 9 gauge, 0.148 in 376 mm diametergalvanized steel and hog rings 9 gauge,

46、0.148 in 376 mmaluminum.6.7.1 Polymer coated ties and hog rings, when required,shall be in accordance with Specification F 668 Class 2b, colorto match the fence system in accordance with SpecificationF 934.6.8 Swing Gates:Swing gates shall be constructed using 1.90 od. 48.3 mm or2 inches square 50.8

47、 mm members in accordance withSpecification F 900.6.8.1 Select the swing gatepost size based on the gatedimensions in accordance with Specification F 900.6.8.2 Gatepost and gate frame hinges shall be manufacturedof malleable iron having a hot dipped galvanized coating witha minimum 1.20 oz/ft2366 g/

48、m2 of zinc coating of the surfacearea and shall be capable of providing 180 degree swing.TABLE 2 Security Fence Post SelectionLine Post Description Terminal Post Description2.375 in. 60.3 mm Diameter Pipe 2.875 in. 73.0 mm Diameter Pipe2.25 by 1.70 in. 57.2 by 43.2 mm C-Section 2.875 in. 73.0 mm Dia

49、meter Pipe2.875 in. 73.0 mm Diameter Pipe 4.00 in. 101.6 mm Diameter Pipe3.25 by 2.50 in. 82.6 by 64.0 mm C-Section 4.00 in. 101.6 mm Diameter Pipe4.00 in. 101.5 mm Diameter Pipe 6.625 in. 168.3 mm Diameter Pipe6.625 in. 168.3 mm Diameter Pipe 6.625 in. 168.3 mm Diameter Pipe8.625 in. 219.1 mm Diameter Pipe 8.625 in. 219.1 mm Diameter PipeF26110636.8.3 Gate latches and drop bar guides shall be manufac-tured of pressed steel. having a hot