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ASTM D5055-11

Historical Revision

Standard Specification for Establishing and Monitoring Structural Capacities of Prefabricated Wood I-Joists

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1.1 GeneralThis specification gives procedures for establishing, monitoring, and reevaluating structural capacities of prefabricated wood I-joists. Capacities considered are shear, reaction, moment, and stiffness. Procedures for establishing common details are given and certain design considerations specific to wood I-joists are itemized.

1.2 Contents of the StandardAn index and brief description of the main features of this specification are given in X1.1.1.

1.3 Development of the StandardThe development and intent of this specification is discussed in Appendix X1.

1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. A specific precautionary statement is given in 6.1.1.5.

This specification gives procedures for establishing, monitoring, and reevaluating structural capacities of prefabricated wood I-joists. Capacities considered are shear, moment, and stiffness. Procedures for establishing common details are given and certain design considerations specific to wood I-joists are itemized. Qualification is required for certain common details of I-joist application since they often influence structural capacities. All capacities are to be reported with three significant digits. Shear capacity qualification, moment capacity qualification, end joint qualification, stiffness capacity and creep qualification, and details of end use shall be established to meet the requirements prescribed. Design values are determined from the analysis and capacities as specified. The bearing capacity and regarded solid sawn lumber flanges shall be reevaluated to meet the requirements prescribed. The shear and flange material, and empirical moment capacity shall be tested to meet the requirements prescribed.


SDO ASTM: ASTM International
Document Number D5055
Publication Date May 1, 2011
Language en - English
Page Count 33
Revision Level 11
Supercedes
Committee D07.02
Publish Date Document Id Type View
Dec. 1, 2024 D5055-24 Revision
March 1, 2019 D5055-19E01 Revision
March 1, 2019 D5055-19 Revision
June 1, 2016 D5055-16 Revision
April 1, 2013 D5055-13E01 Revision
April 1, 2013 D5055-13 Revision
Oct. 1, 2012 D5055-12 Revision
Dec. 1, 2011 D5055-11A Revision
May 1, 2011 D5055-11 Revision
Jan. 1, 2010 D5055-10 Revision
March 1, 2009 D5055-09 Revision
April 15, 2008 D5055-08AE01 Revision
April 15, 2008 D5055-08A Revision
April 1, 2008 D5055-08 Revision
Nov. 15, 2007 D5055-07 Revision
Oct. 1, 2005 D5055-05 Revision
April 1, 2004 D5055-04 Revision
Oct. 1, 2003 D5055-03 Revision
Oct. 10, 2000 D5055-02 Revision
Oct. 10, 2000 D5055-00A Revision