This specification covers the standards the material, testing and application requirements for a field molded asphaltic plug joint (APJ) used in expansion joint sealing on asphalt concrete overlay and portland cement concrete decks. This specification is limited only to field molded APJ which can consist of multilayer, or single layer, or both, application systems. The asphaltic binder to be used shall be a thermoplastic polymeric-modified asphalt. The aggregates shall be crushed, washed, and dried. Physical properties of the asphalt such as softening point, tensile adhesion, ductility, resilience, and flexibility shall also be tested and shall conform to other ASTM documents prescribed herein.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This specification covers the material, testing and application requirements for a field molded asphaltic plug joint (APJ) used in expansion joint sealing on asphalt concrete overlay and portland cement concrete decks. The scope of this specification is limited to field molded APJ. This molded element can consist of multilayer, or single layer, or both, application systems depending upon individual manufacturing requirements. The details of this specification are limited to the materials used in the application of APJ. It is recommended that a practical means of testing the watertightness aspects of the individual systems, either in the field or at the testing laboratory, be developed. When used on highway bridges, limits on maximum joint movements shall be specifically identified for each type of APJ. APJs should not be used for movement applications exceeding ± 25 mm from the installation width.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only.
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 and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
A36/A36M Specification for Carbon Structural Steel
B209 Specification for Aluminum and Aluminum-Alloy Sheet and Plate
D5 Test Method for Penetration of Bituminous Materials
D36 Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
D113 Test Method for Ductility of Bituminous Materials
D217 Test Methods for Cone Penetration of Lubricating Grease
D3405 Specification for Joint Sealants, Hot-Applied, for Concrete and Asphalt Pavements
D3407 Test Methods for Joint Sealants, Hot-Poured, for Concrete and Asphalt Pavements
D5167 Practice for Melting of Hot-Applied Joint and Crack Sealant and Filler for Evaluation
D5249 Specification for Backer Material for Use with Cold- and Hot-Applied Joint Sealants in Portland-Cement Concrete and Asphalt Joints
D5329 Test Methods for Sealants and Fillers, Hot-Applied, for Joints and Cracks in Asphaltic and Portland Cement Concrete Pavements
asphaltic plug; bridging plate; closed cell foam; expansion joint; polymeric; thermoplastic; Asphaltic plug joints (APJ); Bridge/structural materials specifications; Bridging plate; Closed cell foam; Expansion joints; Polymers specifications; Thermoplastic elastomers (TPE) specifications ;
ICS Number Code 91.100.30 (Concrete and concrete products); 93.040 (Bridge construction); 93.080.20 (Road construction materials)
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