ASTM D6092-14e1

Standard Practice for Specifying Standard Sizes of Stone for Erosion Control

SIGNIFICANCE AND USE
5.1 The standard size designations listed in this practice are provided so that the design team, consumer, and the producer have a common reference in sizing stone materials used in erosion control. The design team should assign a materials survey, and rock quality testing series to determine which quarry sources may have suitable in-place rock and perform suitable blasting and processing procedures to produce the required gradations. The design team must recognize the fact that not all sources are capable of or willing to produce the required gradations. Only those sources listed by the design team should be considered for construction of the project.  
5.2 The standard size designations provided in this guide are suitable for protective surfacing and structures designed for erosion control. These sizes are for typical structures such as jetties, revetments, groin baffles, bulkheads, lining for drainage/irrigation ditches and for intake or outlet facilities, bridges and stream channel banks, gabions, and slope protection for earth embankment and rock-fill dams.  
5.3 The design selection of stone sizes, durability, placement, filter/bedding materials, or geotextiles, steepness of slopes for placement, and layer thickness are beyond the scope of this guide.
SCOPE
1.1 This practice covers size designations and maximum ranges in mass or gradation for standard sizes for riprap, spalls, or bedding, or both, used for slope protection of dam embankments, streambank erosion control, bridge piers and abutments. Sizes used for outer harbor structures such as breakwalls, revetments, confined diked disposal structures (heretofore described as armor stone, cover stone, or dimension stone) for which stone sizes range between 5 and 25 tons, or that require cut dimensions for layed-up structures are beyond the scope of this practice.  
1.2 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.  
1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This practice offers an organized collection of information or a series of options and does not recommend a specific course of action. This document cannot replace education or experience and should be used in conjunction with professional judgment. Not all aspects of this practice may be applicable in all circumstances. This ASTM standard is not intended to represent or replace the standard of care by which the adequacy of a given professional service must be judged, nor should this document be applied without consideration of a project's many unique aspects. The word “Standard” in the title of this document means only that the document has been approved through the ASTM consensus process.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

• Status: Historical
• Publication Date: 31-Jan-2014
• ICS: 93.140 - Construction of waterways, ports and dykes
• Technical Committee: D18 - Soil and Rock
• Drafting Committee: D18.17 - Rock for Erosion Control

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
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Designation: D6092 − 14
Standard Practice for
1
Specifying Standard Sizes of Stone for Erosion Control
This standard is issued under the fixed designation D6092; 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
ε NOTE—Figure 4 was editorially corrected in June 2018.
1. Scope* Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
1.1 This practice covers size designations and maximum
Barriers to Trade (TBT) Committee.
ranges in mass or gradation for standard sizes for riprap, spalls,
or bedding, or both, used for slope protection of dam
2. Referenced Documents
embankments, streambank erosion control, bridge piers and
2
2.1 ASTM Standards:
abutments. Sizes used for outer harbor structures such as
D653 Terminology Relating to Soil, Rock, and Contained
breakwalls, revetments, confined diked disposal structures
Fluids
(heretoforedescribedasarmorstone,coverstone,ordimension
D4992 Practice for Evaluation of Rock to be Used for
stone) for which stone sizes range between 5 and 25 tons, or
Erosion Control
that require cut dimensions for layed-up structures are beyond
D5519 Test Methods for Particle Size Analysis of Natural
the scope of this practice.
and Man-Made Riprap Materials
1.2 The values stated in inch-pound units are to be regarded
E11 Specification for Woven Wire Test Sieve Cloth and Test
as standard. The values given in parentheses are mathematical
Sieves
conversions to SI units that are provided for information only
and are not considered standard.
3. Terminology
1.3 This standard does not purport to address all of the
3.1 Definitions—For definitions of common technical terms
safety concerns, if any, associated with its use. It is the
in this practice, refer to Terminology D653.
responsibility of the user of this standard to establish appro-
3.2 Definitions of Terms Specific to This Standard:
priate safety, health, and environmental practices and deter-
3.2.1 filter/bedding stone/spalls—stone, filter stone consist-
mine the applicability of regulatory limitations prior to use.
ing of crushed stone ranging in size from minus 2.0 in. (50
1.4 This practice offers an organized collection of informa-
mm) to No. 100 (150 µm) and bedding stone, often referred to
tion or a series of options and does not recommend a specific
as “spalls,” consisting of crushed stone ranging in size from
course of action. This document cannot replace education or
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minus 6 ⁄2 in. (163 mm) to No. 16 (1.18 mm). Filter and
experience and should be used in conjunction with professional
bedding may be placed in two layers prior to the riprap
judgment. Not all aspects of this practice may be applicable in
placement, that is, a filter layer 8 to 10 in. (200 to 250 mm)
all circumstances. This ASTM standard is not intended to
thick and a bedding layer of 6 to 8 in. (150 to 200 mm) thick.
represent or replace the standard of care by which the
adequacy of a given professional service must be judged, nor 3.2.2 geotextiles—suitable geotextile fabrics that meet the
should this document be applied without consideration of a design requirements may be used instead of, or in conjunction
project’s many unique aspects. The word “Standard” in the with, the above filter/bedding stone. Suitable cover thickness
title of this document means only that the document has been may be required.
approved through the ASTM consensus process.
3.2.3 gradation—the proportions by mass of stones distrib-
1.5 This international standard was developed in accor- uted within specified ranges between maximum and minimum
dance with internationally recognized principles on standard- limits.
ization established in the Decision on Principles for the
3.2.4 prolate sphere—a spheroid in which the polar axis is
greater than the equatorial diameter.
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This practice is under the jurisdiction of ASTM Committee D18 on Soil and
Rock and is the direct responsibility of Subcommittee D18.17 on Rock for Erosion
2
Control. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Feb. 1, 2014. Published March 2014. Originally contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
approved in 1997. Last previous edition approved in 2008 as D6092 – 97 (2008). Standards volume information, refer to the standard’s Document Summary page on
DOI: 10.1520/D6092-14E01. the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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This document is not an ASTM standard and is intended only to provide the user of an ASTM 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: D6092 − 14 D6092 − 14
Standard Practice for
1
Specifying Standard Sizes of Stone for Erosion Control
This standard is issued under the fixed designation D6092; 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
ε NOTE—Figure 4 was editorially corrected in June 2018.
1. Scope*
1.1 This practice covers size designations and maximum ranges in mass or gradation for standard sizes for riprap, spalls, or
bedding, or both, used for slope protection of dam embankments, streambank erosion control, bridge piers and abutments. Sizes
used for outer harbor structures such as breakwalls, revetments, confined diked disposal structures (heretofore described as armor
stone, cover stone, or dimension stone) for which stone sizes range between 5 and 25 tons, or that require cut dimensions for
layed-up structures are beyond the scope of this practice.
1.2 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.
1.3 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 safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use.
1.4 This practice offers an organized collection of information or a series of options and does not recommend a specific course
of action. This document cannot replace education or experience and should be used in conjunction with professional judgment.
Not all aspects of this practice may be applicable in all circumstances. This ASTM standard is not intended to represent or replace
the standard of care by which the adequacy of a given professional service must be judged, nor should this document be applied
without consideration of a project’s many unique aspects. The word “Standard” in the title of this document means only that the
document has been approved through the ASTM consensus process.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
D653 Terminology Relating to Soil, Rock, and Contained Fluids
D4992 Practice for Evaluation of Rock to be Used for Erosion Control
D5519 Test Methods for Particle Size Analysis of Natural and Man-Made Riprap Materials
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
3. Terminology
3.1 Definitions—For definitions of common technical terms in this practice, refer to Terminology D653.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 filter/bedding stone/spalls—stone, filter stone consisting of crushed stone ranging in size from minus 2.0 in. (50 mm) to
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No. 100 (150 μm) and bedding stone, often referred to as “spalls,” consisting of crushed stone ranging in size from minus 6 ⁄2 in.
(163 mm) to No. 16 (1.18 mm). Filter and bedding may be placed in two layers prior to the riprap placement, that is, a filter layer
8 to 10 in. (200 to 250 mm) thick and a bedding layer of 6 to 8 in. (150 to 200 mm) thick.
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This practice is under the jurisdiction of ASTM Committee D18 on Soil and Rock and is the direct responsibility of Subcommittee D18.17 on Rock for Erosion Control.
Current edition approved Feb. 1, 2014. Published March 2014. Originally approved in 1997. Last previous edition approved in 2008 as D6092 – 97 (2008). DOI:
10.1520/D6092-14.10.1520/D6092-14E01.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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D6092 − 14
3.2.2 geotextiles—suitable geotextile fabrics th
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