ASTM D7014-22

Standard Practice for Installation of Double-Twisted Wire Mesh Gabions and Revet Mattresses

SIGNIFICANCE AND USE
4.1 Gabions and Revet Mattresses, as described in Specification A975, are used to achieve soil stability and prevent soil erosion and are also used as retaining wall structures to resist movements due to gravity. Their ability to function properly depends on correct design and installation. This standard practice describes the proper installation of gabions and revet mattresses to ensure the products function as intended by the manufacturers.
SCOPE
1.1 This specification covers standard practice for foundation preparation, assembly, placement and filling of double-twisted wire mesh gabions and revet mattresses used for various erosion control, soil retention or freestanding structures.  
1.2 This guide 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 guide 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."  
1.3 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for information only and are not considered standard.  
1.4 This standard may involve hazardous materials, operations, and equipment. 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.  
1.5 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: Published
• Publication Date: 31-May-2022
• ICS: 13.080.05 - Examination of soils in general
• Technical Committee: D18 - Soil and Rock
• Drafting Committee: D18.25 - Erosion and Sediment Control Technology

Standards Content (Sample)

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.
Designation: D7014 − 22
Standard Practice for
Installation of Double-Twisted Wire Mesh Gabions and Revet
1
Mattresses
This standard is issued under the fixed designation D7014; 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. Scope* 2. Referenced Documents
2
2.1 ASTM Standards:
1.1 This specification covers standard practice for founda-
A975 Specification for Double-Twisted Hexagonal Mesh
tion preparation, assembly, placement and filling of double-
Gabions and Revet Mattresses (Metallic-Coated Steel
twisted wire mesh gabions and revet mattresses used for
Wire or Metallic-Coated Steel Wire With Poly(Vinyl
various erosion control, soil retention or freestanding struc-
Chloride) (PVC) Coating)
tures.
D653 Terminology Relating to Soil, Rock, and Contained
1.2 This guide offers an organized collection of information
Fluids
oraseriesofoptionsanddoesnotrecommendaspecificcourse
D6711 Practice for Specifying Rock to Fill Gabions, Revet
of action. This document cannot replace education or experi-
Mattresses, and Gabion Mattresses
ence and should be used in conjunction with professional
judgment. Not all aspects of this guide may be applicable in all
3. Terminology
circumstances. This ASTM standard is not intended to repre-
3.1 Definitions:
sent or replace the standard of care by which the adequacy of
3.1.1 For definitions of common technical terms in this
a given professional service must be judged, nor should this
standard, refer to Terminology D653.
document be applied without consideration of a project’s many
unique aspects. The word “Standard” in the title of this
3.2 Definitions of Terms Specific to This Standard:
document means only that the document has been approved
3.2.1 selvedge wire, n—a terminal wire used to edge the
through the ASTM consensus process."
wire mesh perpendicular to the double twist by mechanically
wrapping the mesh wires around it at least 2.5 times or by
1.3 Units—The values stated in SI units are to be regarded
inserting it through the twists and folding one mesh length.
as standard. The values given in parentheses are provided for
information only and are not considered standard.
3.2.2 edge wire, n—a terminal wire used to edge the wire
mesh parallel to the double twist by continuously weaving it
1.4 This standard may involve hazardous materials,
into the wire mesh.
operations, and equipment. This standard does not purport to
address all of the safety concerns, if any, associated with its
3.2.3 lacing wire, n—for gabions and revet mattresses,a
use. It is the responsibility of the user of this standard to
metallic coated steel wire or metallic coated steel wire with
establish appropriate safety, health, and environmental prac-
PVC coating used to assemble and interconnect empty units, to
tices and determine the applicability of regulatory limitations
close and secure stone filled units and for internal stiffeners.
prior to use.
3.2.4 fastener, n—analternateconnectortolacingwire,used
1.5 This international standard was developed in accor-
for binding operations for gabions and revet mattresses.
dance with internationally recognized principles on standard-
3.2.5 stiffener, n—for gabions, a length of metallic coated
ization established in the Decision on Principles for the
steel wire or metallic coated steel wire with PVC coating used
Development of International Standards, Guides and Recom-
for support of facing.
mendations issued by the World Trade Organization Technical
3.2.5.1 Discussion—Stiffeners can be formed at project site
Barriers to Trade (TBT) Committee.
using lacing wire by connecting the front panel to the back
panel of a gabion cell. Alternatively, preformed stiffeners can
1
This practice is under the jurisdiction of ASTM Committee D18 on Soil and
Rock and is the direct responsibility of Subcommittee D18.25 on Erosion and
2
Sediment Control Technology. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved June 1, 2022. Published June 2022. Originally contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
ɛ1
approved in 2004. Last previous edition approved in 2018 as D7014–18 . DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/D7014-22. 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.
...

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: D7014 − 18 D7014 − 22
Standard Practice for
Installation of Double-Twisted Wire Mesh Gabions and Revet
1
Mattresses
This standard is issued under the fixed designation D7014; 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—Editorially corrected units of measurement statement in June 2021.
1. Scope*
1.1 This specification covers standard practice for foundation preparation, assembly, placement and filling of double-twisted wire
mesh gabions and revet mattresses used for various erosion control, soil retention or freestanding structures.
1.2 This guide 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 guide 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."
1.3 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for
information only and are not considered standard.
1.4 This standard may involve hazardous materials, operations, and equipment. 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.
1.5 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:
A975 Specification for Double-Twisted Hexagonal Mesh Gabions and Revet Mattresses (Metallic-Coated Steel Wire or
Metallic-Coated Steel Wire With Poly(Vinyl Chloride) (PVC) Coating)
D653 Terminology Relating to Soil, Rock, and Contained Fluids
D6711 Practice for Specifying Rock to Fill Gabions, Revet Mattresses, and Gabion Mattresses
1
This practice is under the jurisdiction of ASTM Committee D18 on Soil and Rock and is the direct responsibility of Subcommittee D18.25 on Erosion and Sediment
Control Technology.
Current edition approved Jan. 1, 2018June 1, 2022. Published February 2018June 2022. Originally approved in 2004. Last previous edition approved in 20102018 as
ɛ1
D7014–10.–18 . DOI: 10.1520/D7014-18E01.10.1520/D7014-22.
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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D7014 − 22
3. Terminology
3.1 Definitions:
3.1.1 For definitions of common technical terms in this standard, refer to Terminology D653.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 selvedge wire, n—a terminal wire used to edge the wire mesh perpendicular to the double twist by mechanically wrapping
the mesh wires around it at least 2.5 times or by inserting it through the twists and folding one mesh length.
3.2.2 edge wire, n—a terminal wire used to edge the wire mesh parallel to the double twist by continuously weaving it into the
wire mesh.
3.2.3 lacing wire, n—for gabions and revet mattresses, a metallic coated steel wire or metallic coated steel wire with PVC coating
used to assemble and interconnect empty units, to close and secure stone filled units and for internal stiffeners.
3.2.4 fastener, n—an alternate connector to lacing wire, used for binding operations for gabions a
...