1、Designation: E 1977 05Standard Specification forShelter, Tactical, Expandable, One-Side1This standard is issued under the fixed designation E 1977; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number
2、 in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers a rigid wall, one-side expand-abl
3、e shelter constructed of aluminum-faced, nonmetallic hon-eycomb sandwich panels, and meeting the International Orga-nization for Standardization (ISO) Cargo Containerspecification in the transport mode. Nominal dimensions whenclosed (container mode) are: height 8 ft, width 8 ft, and length20 ft. (2.
4、4 by 2.4 by 6.1 m) Approximate dimensions, whenexpanded (shelter mode) are: height 8 ft, width 15 ft, andlength 20 ft (2.4 by 4.6 by 6.1 m).1.2 The values stated in inch-pound units are to be regardedas the standard. The SI units given in parentheses are forinformation only.1.3 The following precaut
5、ionary statement pertains to thetest method portion only. Section 7, of this specification; Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices an
6、d determines the applicability of regulatory limi-tations prior to use.2. Referenced Documents2.1 ASTM Standards:2E 864 Practice for Surface Preparation of Aluminum Alloysto be Adhesively Bonded in Honeycomb Shelter PanelsE 865 Specification for Structural Film Adhesives for Hon-eycomb Sandwich Pane
7、lsE 866 Specification for Corrosion-Inhibiting AdhesivePrimer for Aluminum Alloys to be Adhesively Bonded inHoneycomb Shelter PanelsE 874 Practice for Adhesive Bonding of Aluminum Facingsto Nonmetallic Honeycomb Core for Shelter PanelsE 990 Specification for Core-Splice Adhesive for Honey-comb Sandw
8、ich Shelter PanelsE 1091 Specification for Nonmetallic Honeycomb Core forUse in Shelter PanelsE 1749 Terminology Relating to Rigid Wall RelocatableSheltersE 1773 Practice for Sealing Rigid Wall Tactical Shelterswith Polysulfide Based SealantsE 1826 Specification for Low Volatile Organic Compound(VOC
9、) Corrosion-Inhibiting Adhesive Primer for Alumi-num Alloys to Be Adhesively BondedE 1925 Specification for Engineering and Design Criteriafor Rigid Wall Relocatable Structures2.2 ISO Standards:3ISO 1161-1980 Series 1-Freight Containers-Corner Fittings,SpecificationISO 1496/I Series 1-Freight Contai
10、ners-Specification andTesting Part I-General Cargo ContainersISO 9001 Quality SystemsModel for Quality Assurancein Design, Development, Production, Installation, andServicing2.3 Military Standards:4MIL-STD-129 Marking for Shipping and StorageMIL-STD-810 Environmental Engineering Considerationsand La
11、boratory Tests2.4 ANSI/ASQC Standard:ANSI/ASQC 21.4-1993 Sampling Procedures and Tablesfor Inspection by Attributes52.5 Drawings:65-4-2828 Shelter, Assembly, One-Side Expandable-60 amp5-4-3200 Shelter, Assembly, One-Side Expandable-100amp62.6 SAE Standards7SAE-AMS-STD-1595 Qualification of Aircraft,
12、 Missile,and Aerospace Fusion Welding1This specification is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.53on Materials and Processes for Durable Rigidwall Relocatable Structures.Current edition approved May 1, 2005. Pub
13、lished May 2005. Originallyapproved in 1998. Last previous edition approved in 2004 as E 1977 04.2For 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 Docum
14、ent Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.4Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-50985Available from American Societ
15、y for Quality (ASQ), 600 N. Plankinton Ave.,Milwaukee, WI 53203.6Copies of drawings are available from US Army Natick Soldier Center, ATTN:AMSRD-NSC-CP-CS, Kansas Street, Natick, MA 01760-5018.7Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001.1Copy
16、right ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.SAE-AMS-STD-2219 Fusion Welding for Aerospace Ap-plications3. General Requirements3.1 Alternate ComponentsWhen this specification or thereferenced drawings specify use of a specific componen
17、t “orequal,” the contractor may substitute a component equal to thespecified component provided that the contractor complieswith the following requirements. Prior to manufacture of thefirst article, or if none is required, prior to commencingproduction, the contractor shall submit for the purchasers
18、approval a list identifying each proposed “or equal” componenttogether with proof that each listed component is functionallyequal to the specified component and is compatible with theend item covered by this specification. The purchaser, at hisoption, may require a physical sample of any “or equal”c
19、omponent. Approval of the submitted listing and supportingdata authorizes the commencement of fabrication of the firstarticle or of production, as applicable, but does not relieve thecontractor of the responsibility that the “or equal” componentsperform in accordance with specified requirements when
20、incorporated into the end item.3.2 Materials and ComponentsMaterials and componentsshall conform to the documents listed in Section 2 and asspecified herein. Any change to the proposed materials orprocesses must be approved by the purchaser. It is encouragedthat recycled material be used when practi
21、cal as long as itmeets the requirements of this specification.3.3 WorkmanshipThe shelter, including all parts and ac-cessories, shall be constructed and finished in a workmanlikemanner with particular attention given to removal of burrs andsharp edges, accuracy of dimensions, thoroughness of solder-
22、ing, welding, painting, alignment of parts of assemblies, andthe tightness of screws, bolts, and so forth. Gaskets shall not betorn or split and shall be free of finish. Cloth components shallbe clean and free of holes, cuts, or tears.All latches utilized forerection and closing of the shelter shall
23、 be properly adjustedbefore the shelter is prepared for delivery to the purchaser.3.4 RivetingRiveting joints shall be tight. The joined partsshall be undamaged, and the rivet heads shall be properlyseated and tight against the bearing surfaces. All the rivets,except those used in panel bonding, sha
24、ll be dipped inpolysulfide sealant just prior to insertion, however, a dab ofpolysulfide sealant shall be applied to the head of each rivet.3.5 CleaningAfter fabrication, parts shall be cleaned inaccordance with the drawings.3.6 WeldingWelded joints shall be such that grinding ofthe finished weld sh
25、all not be a requirement, except whenspecified on the drawing. Spot, stitch, and seam welds shall beas indicated on the drawings.All surfaces to be welded shall becleaned and free from scale, paint, grease, and other foreignmaterials. Welds shall have thorough penetration, good fusionand shall be fr
26、ee from scabs, blisters, abnormal pock marks,cracks, voids, slag inclusions, and other harmful defects.Welded assemblies shall be cleaned to remove any scale,oxidation products, and excess flux. Any acid used in cleaningshall be completely neutralized and removed. Welders shall becertified in accord
27、ance with SAE-AMS-STD-1595. Weldingequipment and procedures shall conform to SAE-AMS-STD-2219.3.7 FinishCoatings shall level out to an adherent, con-tinuous and uniform film without runs, wrinkles, streaks, orareas of no film. Any coating damaged during assembly orexamination shall be touched up. Th
28、ere shall be no areas ofrust. Finish shall be free of blistering, peeling and chips.3.7.1 Adhesion of PaintThe shelter shall be capable ofwithstanding, without degradation to the finish, the tests asspecified in 7.37. After top coat application, the shelter in thedeployed mode shall be stored for a
29、minimum of 168 h at aminimum of 70F (21C) prior to performing this test.3.7.2 ColorThe color of the paint film shall be comparedwith an appropriate color chip for the paint specified.3.7.3 ThicknessThickness of the paint film shall bechecked as specified in 7.39.3.8 Finish and ColorSurfaces shall be
30、 of the color,treatment, and finish as shown on the drawings. Top coatpainting shall be performed on the fully assembled shelter so asto prevent mismatch of color shading, unless other controltechniques are approved by the purchaser. After top coatapplication, the shelter in the deployed mode (that
31、is, ex-panded) shall be stored in a 70F (21C) minimum temperatureindoor facility for a minimum of 36 h to ensure adequatecoating(s) cure. During this storage period the shelter doorsand vents shall be opened to permit air circulation within theshelter.3.9 ManualsUnless otherwise specified (see 13.2)
32、, tech-nical manuals shall be provided with each shelter. Stowageprovision for the manuals shall be located as shown on theapplicable drawings.3.10 Terminology related to this Specification is defined inTerminology E 1749.4. Design and Construction Requirements4.1 Design and ConstructionDesign and c
33、onstruction ofthe expandable shelter shall conform to the requirementsspecified on the drawings, all subsidiary drawings and partslists and hereinafter. The shelter shall be free of panel delami-nations and shall meet all physical and environmental require-ments specified herein.4.2 Container ModeTh
34、e shelter in the closed or transportmode shall be referred to as a container, hereinafter, for thepurpose of definition. The shelter, in the container mode, shallbe an article of transport equipment meeting ISO freightcontainer requirements related to cargo containers. The sheltershall show no struc
35、tural damage when tested as specified in7.20, 7.22, 7.23, 7.28-7.35 and shall show no leakage whentested as specified in 7.24, 7.24.1-7.24.3. The contractor shallensure that the shelter receives Coast Guard Certification forISO Containers. The container overall dimensions shall be inaccordance with
36、ISO freight container designated IC and are asshown in Table 1.4.3 PanelsThe panels used as structural members in thecontainer configuration shall meet structurally all transporta-tion and environmental requirements specified herein. Eachpanel shall be fabricated as a net panel with aluminumextrusio
37、ns bonded about the panel perimeter during panelE1977052bonding. The inner and outer skins on all joints shall be sealedto provide a water barrier against the entrance of moisture tothe core material and to the interior of the shelter. The waterbarrier is to be maintained intact at all panel cross-s
38、ectionalopenings.All joints and edges shall be assembled and sealed ina manner to prevent collection and retention of moisture.Particular emphasis shall be placed on the sealing of all miteredcorners.All of the above sealing procedures shall be accomplished inaccordance with Practice E 1773.Rivet sh
39、afts shall be coated with sealing compound beforeinsertion. The sealer shall be as indicated on the drawings. Thecontractor shall have the appropriate equipment and facilities,use the correct procedures in accordance with SpecificationsE 874 and E 864, and use qualified panel components (that is,str
40、uctural film and core splice adhesives, corrosion-inhibitingadhesive primer, structural nonmetallic honeycomb core, andas specified 5052-H34 or 6061-T6 aluminum skins, FRPbarrier strips, 6061-T6 panel extrusions). Prior to use, allcritical panel component materials must be qualified in accor-dance w
41、ith Specifications E 865, E 866, E 990, E 1091, andE 1826. There shall be no skin splices in the panels exceptwhere noted on the drawings. Unless otherwise specified (seeX1.2), prior to award of contract, the contractor shall submit tothe purchaser a certified copy of a laboratory test report and ac
42、opy of their process specification covering fabrication of themetallic-faced, nonmetallic honeycomb core sandwich panelsthey propose to use in the construction of the end item. Usingtheir process specification, the contractor shall fabricate quali-fication test sandwich panels and structural film ad
43、hesivefloating roller peel test specimens, and shall perform tests inaccordance with Specification E 865 and Practice E 874 (see13.2).4.3.1 Panel ProcessingThe shelter panels shall be pro-cessed and inspected as specified in Specifications E 864,E 865, E 866,orE 1826 depending upon which primer is b
44、eingused, E 874, E 990, E 1091, and Practice E 1773. The shelterpanels shall be inspected for dimensions and flatness inaccordance with the “Dimensional and Flatness Inspection ofPanel” Section of Practice E 874 (see 10.2).4.3.2 Panel WatertightnessPanel assemblies shall not per-mit the entry of wat
45、er (see 10.3.1) when tested as specified in7.18.4.3.3 Resistance to Thermal ShockPanels shall be resis-tant to thermal shock, when tested as specified in 7.6.4.3.4 Panel InterchangeabilityAll panels and panel as-semblies bearing same part numbers shall be functionally anddimensionally interchangeabl
46、e without modification or rework.Individual assemblies shall not be hand picked for fit orperformance, when tested as specified in 7.7.4.3.5 DelaminationsDelaminations in shelter panels shallbe tested as specified in 10.3.4.4.3.6 Panel Frame Area TightnessWelded panel framesshall be air tight when t
47、ested as specified in 7.40.4.4 InsertsWhen tested as specified in 7.8, the followingsized inserts, where used, shall withstand the torque andpullout loads as specified in Table 2, without failure of theinserts, panel, or potting compound.4.5 PayloadThe unit is designed to carry a maximumpayload of 9
48、480 lb (4300 kg) during transport.4.6 Corner FittingsThe container shall be equipped withcorner fittings at the top and bottom corners in accordance withthe dimensional requirements for corner fittings for series-1freight containers as stipulated in ISO 1161 requirements forcommercial containers. Th
49、e upper faces of the top cornerfittings shall protrude above the top of the rest of the containerby a minimum of14 in. (6 mm) The lower faces of bottomcorner fittings shall protrude below the bottom of the containerby a minimum of716 in. (11 mm).4.7 Shelter ModeThe shelter in the erected mode shall bereferred to as a shelter herein for the purpose of definition.Hinged shelter panels shall be attached in a manner to ensurecompliance with the environmental test requirements as speci-fied in 7.6, 7.13-7.17, 7.24, and 7.26.4.8 Exterior LightingOne area li
