ASTM D7672-11a
(Specification)Standard Specification for Evaluating Structural Capacities of Rim Board Products and Assemblies
Standard Specification for Evaluating Structural Capacities of Rim Board Products and Assemblies
SCOPE
1.1 This specification provides procedures for testing and establishing the structural capacities of proprietary rim board products and assemblies for use in light-frame wood construction using I-joist or structural composite lumber joist framing. It does not apply to rim board products manufactured to a commodity rim board standard.
1.2 This specification was developed in light of currently manufactured panel, structural composite lumber, and pre-fabricated I-joist rim board products as defined in 3.2. Materials that do not conform to the definitions of 3.2 are beyond the scope of this specification.
1.3 Fire safety, sound transmission, building envelope performance, and cutting/notching attributes of rim board products and assemblies are all items that may need to be considered in an end-use application. These items fall outside the scope of this specification.
1.4 This specification primarily considers end use in dry service conditions, such as most protected framing members, where the equilibrium moisture content for solid-sawn lumber is less than 16 %.
1.5 This specification provides methods to establish “allowable stress” design resistances for use with the National Design Specification for Wood Construction (NDS). Derivation of design resistances from the test data in accordance with “load and resistance factor design” or “limit states design” are beyond the scope of this specification.
1.6 Quality control requirements are outside the scope of this Specification.
1.7 The performance of a rim board product will be affected by the constituent wood species, geometry, adhesive, and production parameters. Therefore, rim board products produced by each individual manufacturer shall be evaluated to determine their product properties, regardless of the similarity in characteristics to products produced by other manufacturers.
1.8 Where a manufacturer produces product in more than one facility, each production facility shall be evaluated independently. For additional production facilities, any revisions to the full qualification program in accordance with this specification shall be approved by an accredited, independent qualifying agency.
1.9 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.
1.10 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.
General Information
Relations
Buy Standard
Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D7672 – 11a
Standard Specification for
Evaluating Structural Capacities of Rim Board Products and
1
Assemblies
This standard is issued under the fixed designation D7672; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year 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.
INTRODUCTION
Rimboardassembliesareanengineeredcomponentwithinlight-framewoodplatformconstruction.
Rim board assemblies may serve in multiple structural capacities, including: providing floor closure
and diaphragm attachment, transferring vertical and in-plane lateral loads, restricting out-of-plane
rotation and lateral translation at the ends of the floor joists, providing deck ledger attachment, and
spanning wall openings as a header material. Rim board products, which serve a principal role as a
component integrated within a rim board assembly, can vary by wood species, size, shape, and type.
Rim board products and assemblies require evaluation of their mechanical properties, physical
properties, and their response to end use environments. Procedures established in this Specification
provideameanstotestrimboardproductsandassemblies,tojudgetheiracceptability,andtoestablish
allowable design capacities.
1. Scope 1.5 This specification provides methods to establish “allow-
ablestress”designresistancesforusewiththeNationalDesign
1.1 This specification provides procedures for testing and
Specification for Wood Construction (NDS). Derivation of
establishing the structural capacities of proprietary rim board
design resistances from the test data in accordance with “load
products and assemblies for use in light-frame wood construc-
and resistance factor design” or “limit states design” are
tion using I-joist or structural composite lumber joist framing.
beyond the scope of this specification.
It does not apply to rim board products manufactured to a
1.6 Quality control requirements are outside the scope of
commodity rim board standard.
this Specification.
1.2 This specification was developed in light of currently
1.7 The performance of a rim board product will be affected
manufactured panel, structural composite lumber, and pre-
by the constituent wood species, geometry, adhesive, and
fabricated I-joist rim board products as defined in 3.2. Mate-
production parameters. Therefore, rim board products pro-
rials that do not conform to the definitions of 3.2 are beyond
duced by each individual manufacturer shall be evaluated to
the scope of this specification.
determine their product properties, regardless of the similarity
1.3 Fire safety, sound transmission, building envelope per-
in characteristics to products produced by other manufacturers.
formance, and cutting/notching attributes of rim board prod-
1.8 Where a manufacturer produces product in more than
ucts and assemblies are all items that may need to be
one facility, each production facility shall be evaluated inde-
considered in an end-use application. These items fall outside
pendently. For additional production facilities, any revisions to
the scope of this specification.
the full qualification program in accordance with this specifi-
1.4 This specification primarily considers end use in dry
cation shall be approved by an accredited, independent quali-
service conditions, such as most protected framing members,
fying agency.
where the equilibrium moisture content for solid-sawn lumber
1.9 The values stated in inch-pound units are to be regarded
is less than 16 %.
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
1
This specification is under the jurisdiction ofASTM Committee D07 on Wood
and are not considered standard.
and is the direct responsibility of Subcommittee D07.05 on Wood Assemblies.
Current edition approved Nov. 15, 2011. Published December 2011. Last
previous edition approved in 2011 as D7672–11E01. DOI: 10.1520/D7672–11a.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
D7672 – 11a
1.10 This standard does not purport to address all of the D7033 Practice for Establishing Design Capacities for Ori-
safety concerns, if any, associated with its use. It is the ented Strand Board (OSB) Wood-Based Structural-Use
responsibility of the user of this standard to establish appro- Panels
priate safety and health practices and determine the applica- F1667 Specification for Driven Fasteners: Nails, Spikes,
bility of regulatory limitations prior to use. and Staples
2.2 Other Standards:
2. Referenced Documents
NDS ANSI/AF&PA National Design Spe
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
´1
Designation:D7672–11 Designation: D7672 – 11a
Standard Specification for
Evaluating Structural Capacities of Rim Board Products and
1
Assemblies
This standard is issued under the fixed designation D7672; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year 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.
1
´ NOTE—Footnote 1 was editorially updated in September 2011.
INTRODUCTION
Rimboardassembliesareanengineeredcomponentwithinlight-framewoodplatformconstruction.
Rim board assemblies may serve in multiple structural capacities, including: providing floor closure
and diaphragm attachment, transferring vertical and in-plane lateral loads, restricting out-of-plane
rotation and lateral translation at the ends of the floor joists, providing deck ledger attachment, and
spanning wall openings as a header material. Rim board products, which serve a principal role as a
component integrated within a rim board assembly, can vary by wood species, size, shape, and type.
Rim board products and assemblies require evaluation of their mechanical properties, physical
properties, and their response to end use environments. Procedures established in this Specification
provideameanstotestrimboardproductsandassemblies,tojudgetheiracceptability,andtoestablish
allowable design capacities.
1. Scope
1.1 Thisspecificationprovidesproceduresfortestingandestablishingthestructuralcapacitiesofproprietaryrimboardproducts
andassembliesforuseinlight-framewoodconstructionusingI-joistorstructuralcompositelumberjoistframing.Itdoesnotapply
to rim board products manufactured to a commodity rim board standard.
1.2 This specification was developed in light of currently manufactured panel, structural composite lumber, and pre-fabricated
I-joist rim board products as defined in 3.2. Materials that do not conform to the definitions of 3.2 are beyond the scope of this
specification.
1.3 Fire safety, sound transmission, building envelope performance, and cutting/notching attributes of rim board products and
assemblies are all items that may need to be considered in an end-use application. These items fall outside the scope of this
specification.
1.4 This specification primarily considers end use in dry service conditions, such as most protected framing members, where
the equilibrium moisture content for solid-sawn lumber is less than 16 %.
1.5 This specification provides methods to establish “allowable stress” design resistances for use with the National Design
Specification for Wood Construction (NDS). Derivation of design resistances from the test data in accordance with “load and
resistance factor design” or “limit states design” are beyond the scope of this specification.
1.6 Quality control requirements are outside the scope of this Specification.
1.7 The performance of a rim board product will be affected by the constituent wood species, geometry, adhesive, and
production parameters. Therefore, rim board products produced by each individual manufacturer shall be evaluated to determine
their product properties, regardless of the similarity in characteristics to products produced by other manufacturers.
1.8 Where a manufacturer produces product in more than one facility, each production facility shall be evaluated independently.
For additional production facilities, any revisions to the full qualification program in accordance with this specification shall be
approved by an accredited, independent qualifying agency.
1.9 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.
1.10 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
1
This specification is under the jurisdiction of ASTM Committee D07 on Wood and is the direct responsibility of Subcommittee D07.05 on Wood Assemblies.
Current edition approved Aug. 1, 2011. Published September 2011. DOI: 10.1520/D7672–11E01.
Current edition approved Nov. 15, 2011. Published December 2011. Last previous edition approved in 2011 as D7672–11E01. DOI: 10.1520/D7672–11a.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
D7672 – 11a
of the use
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.