ASTM C990M-08
(Specification)Standard Specification for Joints for Concrete Pipe, Manholes, and Precast Box Sections Using Preformed Flexible Joint Sealants (Metric)
Standard Specification for Joints for Concrete Pipe, Manholes, and Precast Box Sections Using Preformed Flexible Joint Sealants (Metric)
ABSTRACT
This specification covers joints for precast concrete pipe and box and other sections using preformed flexible joint sealants for use in storm sewers and culverts which are not intended to operate under internal pressure, or are not subject to infiltration or exfiltration limits. Joint material used in horizontal applications is intended to prevent the flow of solids through the joint. The acceptability of the pipe joint and sealant shall be determined by the results of the physical tests prescribed. Bitumen sealants shall be produced from asphalts, hydrocarbon resins and plasticizing compounds reinforced with inert mineral filler and shall contain no solvents. Butyl rubber sealants shall be produced from blends of butyl rubber and refined hydrocarbon resins and plasticizing compounds reinforced with inert mineral filler and shall contain no solvents. The joint design shall consist of a bell or groove on one end of the section and a spigot or tongue on the adjacent end of the joining section. The different test methods for the determination of the composition and physical properties of bitumen or butyl sealants are presented in details. The sections shall be tested hydrostatically in vertical alignment and a sufficient number of sections shall be assembled in straight alignment.
SCOPE
1.1 This specification covers joints for precast concrete pipe and box and other sections using preformed flexible joint sealants for use in storm sewers and culverts which are not intended to operate under internal pressure, or are not subject to infiltration or exfiltration limits. Joint material used in horizontal applications is intended to prevent the flow of solids through the joint.
1.2 Precast concrete manhole sections and other vertical structures that are subject to internal or external pressure, infiltration, or exfiltration limits are not prohibited from being specified. Joints in vertical structures covered by this specification are intended mainly to prevent the flow of solids or fluids through the joint.
1.3 This specification is to be used with pipe and structures conforming in all respects to Specifications C 14M, C 76M, C 478M, C 506M, C 507M, C 655M, C 985M, C 1504, and C 1433M, provided that if there is a conflict in permissible variations in dimensions, the requirements of this specification shall govern.
1.4 This specification is the metric companion of Specification C 990.
Note 1—This specification covers the material and performance of the joint and sealant only. Infiltration and exfiltration quantities for installed sections are dependent on factors other than the joints which must be covered by other specifications and suitable testing of the installed pipeline.
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.
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Designation: C 990M – 08
Standard Specification for
Joints for Concrete Pipe, Manholes, and Precast Box
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Sections Using Preformed Flexible Joint Sealants (Metric)
This standard is issued under the fixed designation C 990M; 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
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1.1 This specification covers joints for precast concrete pipe 2.1 ASTM Standards:
and box and other sections using preformed flexible joint C 14M Specification for Nonreinforced Concrete Sewer,
sealants for use in storm sewers and culverts which are not Storm Drain, and Culvert Pipe [Metric]
intended to operate under internal pressure, or are not subject C 76M Specification for Reinforced Concrete Culvert,
to infiltration or exfiltration limits. Joint material used in Storm Drain, and Sewer Pipe [Metric]
horizontal applications is intended to prevent the flow of solids C 478M Specification for Precast Reinforced Concrete
through the joint. Manhole Sections (Metric)
1.2 Precast concrete manhole sections and other vertical C 506M Specification for Reinforced Concrete Arch Cul-
structures that are subject to internal or external pressure, vert, Storm Drain, and Sewer Pipe [Metric]
infiltration, or exfiltration limits are not prohibited from being C 507M Specification for Reinforced Concrete Elliptical
specified. Joints in vertical structures covered by this specifi- Culvert, Storm Drain, and Sewer Pipe [Metric]
cation are intended mainly to prevent the flow of solids or C 655M Specification for Reinforced Concrete D-Load
fluids through the joint. Culvert, Storm Drain, and Sewer Pipe [Metric]
1.3 This specification is to be used with pipe and structures C 822 Terminology Relating to Concrete Pipe and Related
conforming in all respects to Specifications C 14M, C 76M, Products
C 478M, C 506M, C 507M, C 655M, C 985M, C 1504, and C 972 Test Method for Compression-Recovery of Tape
C 1433M, provided that if there is a conflict in permissible Sealant
variations in dimensions, the requirements of this specification C 985M Specification for Nonreinforced Concrete Speci-
shall govern. fied Strength Culvert, Storm Drain, and Sewer Pipe [Met-
1.4 This specification is the metric companion of Specifica- ric]
tion C 990. C 1433M Specification for Precast Reinforced Concrete
Monolithic Box Sections for Culverts, Storm Drains, and
NOTE 1—This specification covers the material and performance of the
Sewers (Metric)
joint and sealant only. Infiltration and exfiltration quantities for installed
C 1504 SpecificationforManufactureofPrecastReinforced
sections are dependent on factors other than the joints which must be
covered by other specifications and suitable testing of the installed Concrete Three-Sided Structures for Culverts and Storm
pipeline.
Drains
D4 Test Method for Bitumen Content
1.5 This standard does not purport to address all of the
D6 Test Method for Loss on Heating of Oil and Asphaltic
safety concerns, if any, associated with its use. It is the
Compounds
responsibility of the user of this standard to establish appro-
D36 Test Method for Softening Point of Bitumen (Ring-
priate safety and health practices and determine the applica-
and-Ball Apparatus)
bility of regulatory limitations prior to use.
D71 Test Method for Relative Density of Solid Pitch and
Asphalt (Displacement Method)
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This specification is under the jurisdiction of ASTM Committee C13 on
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Concrete Pipe and is the direct responsibility of Subcommittee C13.08 on Joints for For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Precast Concrete Structures. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Current edition approved Oct. 1, 2008. Published October 2008. Originally Standards volume information, refer to the standard’s Document Summary page on
approved in 1992. Last previous edition approved in 2006 as C 990M – 06. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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C990M–08
D92 Test Method for Flash and Fire Points by Cleveland
Tolerance
Length, % +5, −0
Open Cup Tester
Cross sectional area, % +10, −5
3
D113 Test Method for Ductility of Bituminous Materials
Volume, mm /linear m, % +5, −5
A
Cross-sectional dimensions, mm, % +10, −5
D 217 Test Methods for Cone Penetration of Lubricating
A
Dimensions in the field may vary from preformed dimensions.
Grease
D 297 Test Methods for Rubber Products—Chemical 6. Physical Requirements for Sealants
Analysis
6.1 Bitumen Sealants:
3
2.2 AASHTO S
...
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