1. Scope

1.1 General 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.

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

1.3 Development of the Standard -The development and intent of this specification is discussed in Appendix X1 .

1.4 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.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

D198 Test Methods of Static Tests of Lumber in Structural Sizes

D245 Practice for Establishing Structural Grades and Related Allowable Properties for Visually Graded Lumber

D1990 Practice for Establishing Allowable Properties for Visually-Graded Dimension Lumber from In-Grade Tests of Full-Size Specimens

D2559 Specification for Adhesives for Bonded Structural Wood Products for Use Under Exterior Exposure Conditions

D2915 Practice for Sampling and Data-Analysis for Structural Wood and Wood-Based Products

D4761 Test Methods for Mechanical Properties of Lumber and Wood-Base Structural Material

D5456 Specification for Evaluation of Structural Composite Lumber Products

D5457 Specification for Computing Reference Resistance of Wood-Based Materials and Structural Connections for Load and Resistance Factor Design

D7247 Test Method for Evaluating the Shear Strength of Adhesive Bonds in Laminated Wood Products at Elevated Temperatures

D7480 Guide for Evaluating the Attributes of a Forest Management Plan

E4 Practices for Force Verification of Testing Machines

E529 Guide for Conducting Flexural Tests on Beams and Girders for Building Construction

E699 Practice for Evaluation of Agencies Involved in Testing, Quality Assurance, and Evaluating of Building Components

IEEE/ASTM SI 10 Standard for Use of the International System of Units (SI): The Modern Metric System

U.S. Product Standards

Keywords

I-joists; establishing/monitoring structural capacities of prefabricated wood; I-joists, spec. ; Moment-carrying capacity; establishing/monitoring structural capacities of prefabricated wood;

ICS Code

ICS Number Code 79.080 (Semi-manufactures of timber)

DOI: 10.1520/D5055-00A

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