1.1 General This 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 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 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.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents
2	Terminology Design Considerations Materials
3	Qualification
5	TABLE 1
7	Design Values Independent Inspection In-House Quality Assurance
8	Qualification and Quality Assurance of I-Joist Components Manufactured by Others Periodic Reevaluation of Structural Capacities
9	Installation Instructions Identification A1. ESTABLISHING REACTION CAPACITIES FOR PREFABRICATED WOOD I-JOISTS A1.1 Scope A1.2 Wood I-Joist Reaction Capacity Qualification
10	A1.3 Test Methods FIG. A1.1 FIG. A1.2 FIG. A1.3
11	A1.4 Data Analysis FIG. A1.4
13	X1. COMMENTARY ON STANDARD SPECIFICATION FOR ESTABLISHING AND MONITORING STRUCTURAL CAPACITIES OF PREFABRICATED WOOD I-JOISTS X1.1 X1.2 Need for Standard and History of Development
14	X1.3 X1.4 X1.5 Comments on Qualification
15	X1.6 X1.7 Philosophy of In-House Quality-Assurance Requirements X1.8 Philosophy of Periodic Reevaluation Requirements X1.9 Capacity and Design Value X2. VOLUME EFFECTS IN PREFABRICATED WOOD I-JOISTS X2.1 Scope
16	X2.2 Discussion of Flange Material Types X2.3 Discussion of Length Effect, Stress along the Length, and Joints
17	X2.4 X2.5 I-Joist Section Analysis X2.6 X3. PREFABRICATED WOOD I-JOIST ADHESIVES X3.1 General X3.2 X3.3
18	X3.4 X3.5 X3.6 X3.7 X4. EXPLANATIONS OF STATISTICS USED IN THE STANDARD AND A SAMPLE EVALUATION OF SHEAR CAPACITY X4.1 Scope X4.2 Useful References X4.3 Discussion of Terms
19	X4.4 Example of Shear Capacity Analysis TABLE X4.1
20	TABLE X4.2 FIG. X4.1
21	TABLE X4.3
22	TABLE X4.4 FIG. X4.2 TABLE X4.5
23	X4.5 X4.6 Normal Curve Calculations X4.7 TABLE X4.6 TABLE X4.7 FIG. X4.3
24	FIG. X4.4 TABLE X4.8 FIG. X4.5 TABLE X4.9
25	X5. FAILURE CODING IN TESTS OF PREFABRICATED WOOD I-JOISTS X5.1 X5.2 Example Coding System FIG. X5.1
26	FIG. X5.2
27	X6. SHEAR CAPACITY REDUCTION FACTOR FOR PREFABRICATED WOOD I-JOISTS X6.1 X6.2 Explanation X6.3 X7. EXAMPLE OF REACTION CAPACITY ANALYSIS (Using the Default Qualification Procedure of X7.1 Evaluation of Reaction Capacity
28	TABLE X7.1 TABLE X7.2 TABLE X7.3 TABLE X7.4
29	X8. EXAMPLE OF REACTION CAPACITY ANALYSIS (Using the Regression-Based Qualification Procedure of X8.1 Evaluation of Reaction Capacity TABLE X7.5 TABLE X7.6
30	TABLE X8.1 TABLE X8.2
31	FIG. X8.1 TABLE X8.3
32	TABLE X8.4 TABLE X8.5 TABLE X8.6

Published By	Publication Date	Number of Pages
ASTM	2008	32


PDF Format	Searchable	Printable	Preview Now

Standard Title	D5055-08ae1 Standard Specification for Establishing and Monitoring Structural Capacities of Prefabricated Wood I-Joists
Published Code	ASTM
Publication Date	2008
Pages Count	32

ASTM-D5055 2008

PDF Catalog

Related products

ASTM-D5055 2008

ASTM-D5055 2008