ASTM A857 A857M-2007(2013) Standard Specification for Steel Sheet Piling Cold Formed Light Gage《冷成型轻型薄钢板桩标准规格》.pdf
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1、Designation: A857/A857M 07 (Reapproved 2013)Standard Specification forSteel Sheet Piling, Cold Formed, Light Gage1This standard is issued under the fixed designation A857/A857M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the y
2、ear of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () 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 cold
3、-formed, light gage carbonsteel sheet piling of structural quality for use in the construc-tion of shore walls, trench shoring, wingwalls, bulkheads, andlike applications.1.2 The nominal thickness of material furnished under thisspecification shall be 0.25 in. 6.4 mm or less.1.3 When the sheet pilin
4、g is to be welded, it is presupposedthat a welding procedure suitable for the grade of steel andintended use or service will be used. See Appendix X3 ofSpecification A6/A6M for information on weldability.1.4 The values stated in either inch-pound units or SI unitsare to be regarded as the standard.
5、Within the text, the SI unitsare shown in brackets. The values stated in each system are notexact equivalents; therefore, each system must be used inde-pendently of the other. Combining values from the two systemsmay result in nonconformance with the specification.2. Referenced Documents2.1 ASTM Sta
6、ndards:2A6/A6M Specification for General Requirements for RolledStructural Steel Bars, Plates, Shapes, and Sheet PilingA1011/A1011M Specification for Steel, Sheet and Strip,Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with ImprovedFormability, and Ultra-High Stren
7、gthA1018/A1018M Specification for Steel, Sheet and Strip,Heavy-Thickness Coils, Hot-Rolled, Carbon,Commercial, Drawing, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with ImprovedFormability, and Ultra-High Strength3. General Requirements for Delivery3.1 Material furnished under this
8、specification shall con-form to the requirements of the current edition of SpecificationA6/A6M, for the ordered material, unless a conflict exists inwhich case this specification shall prevail.4. Materials and Manufacture4.1 Sheet piling shall be produced using one of the follow-ing processes:4.1.1
9、Decoiling coiled material and feeding it through amulti-stand roll-forming mill at ambient temperature, or4.1.2 Forming cut lengths of material into piling on a pressbreak.5. Chemical Composition5.1 The chemical composition of the steel on heat analysisshall conform to the requirements listed in Tab
10、le 1.6. Tension Test6.1 The source material or the sheet piling as provided in 6.2and 6.3, as represented by the test specimens, shall conform tothe tensile requirements for the grade specified as listed inTable 2.6.2 Sheet and strip source materials shall be tested inaccordance with the requirement
11、s of Specification A1011/A1011M or A1018/A1018M. The test specimens shall be takenfrom the source material or from the sheet piling. If testspecimens are obtained from the sheet piling, they are to betaken from a nondeformed area.6.3 Plate source material shall be tested in accordance withthe requir
12、ements of Specification A6/A6M, except that the testspecimen may be taken such that the longitudinal axis of thespecimens are parallel to the final direction of rolling of thematerial. The test specimens shall be taken from the source orfrom the sheet piling on a nondeformed area.7. Identification7.
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