ASTM D describes the requirements for sample preparation, tensile testing, and results calculation of flat fiber reinforced polymer (FRP) composite. Standard. Standard number, ASTM-DDM–10 ; ASTM-DD M– Title, Standard test method for determining tensile. ASTM D/DM() Standard Test Method for Determining Tensile Properties of Fiber Reinforced Polymer Matrix Composites Used for.
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Other components used to attach the FRP material to the substrate, such aztm the primer, putty, and adhesive in externally bonded strengthening systems, are excluded from the sample preparation and testing detailed in this document. Register for a trial account.
By means of our tensile testing expertise and modular product design, we will help find the solution that is right for you. D Terminology for Composite Materials.
The components of epoxy resin shall be mixed with a mechanical mixer until uniformly mixed, typically 5 minutes at rpm. Combining values from the two systems may result in nonconformance with the standard. Only epoxy resins will be accepted for construction d755 FRP systems referenced in this specification.
The following editions for this book are also available 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. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.
Where a date is given for referenced standards, the edition of that date shall be used. The obtained tensile properties can be used for material specifications, quality control and assurance, structural design and analysis, and research and development.
Design and working drawings: Therefore, maximum force and strain data associated with failure or pullout at either grip are disregarded.
Existing uneven surfaces to receive composite shall be filled with the system epoxy filler or other material approved by the Engineer of Record. Any structural member where the installed FRP system does not meet the Acceptance Criteria, additional layers shall be installed until the FRP meets design requirements, or any other remediation directed by the Engineer of Record.
Click here to download full list of books. No items in cart. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Both the epoxy resin and fabric shall be measured accurately, combined, and applied uniformly at the rates shown on the approved working drawings and per manufacturer’s recommendations.
D Terminology Relating to Plastics. All defective areas shall be repaired as per Section 3. The prepared, identified samples shall be given to a pre-approved and experienced testing laboratory.
Any batch that exceeds the batch life shall not be used. If finish is provided beyond 72 hours of the application of the epoxy, the surface must be roughened by hand sanding or brush blasting, prior to finishing.
Within the text, the inch-pound units are shown in brackets. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM International – Standard References for ASTM D / DM – 10()
The method may be used to determine the tensile properties adtm wet lay-up and pre-impregnated FRP composites fabricated on site or manufactured in a factory setting. Alternate primary carbon or glass fiber systems available upon request. The method only covers the determination of the tensile properties of the FRP composite material. Record batch numbers for fabric and epoxy used each day, and note locations of installation.
FRP Specifications – Concrete Solutions
Products shall be stored to avoid UV exposure. Combining values from the two systems may result in nonconformance with the standard. The average of the tests shall not be less than psi psi for masonry.
Read in conjunction with the Contract Document.
FRP Specifications – Concrete Solutions
If d75655 coupons fail on averagecoupons from the other inch-byinch sample, from the same batch for that day, shall be tested. Pulloff tests shall be performed on a representative adjacent area to the area being strengthened whenever possible.
Additional tests may be performed to qualify the work at each identified area.
Enter your personal account email address to request a password reset: The force capacity and maximum strain measurements are based solely on test specimens that fail in the gauge section. All edges and seams must be feathered. Strengthening of Cast-in-Place Concrete Section 03 01 Alternate finishes must be approved by the owner.