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ASTM D7205/D7205M-21
Standard Test Method for Tensile Properties of Fiber Reinforced Polymer Matrix Composite Bars- 발행일 : 2021-05-15
- 발행기관 : ASTM
상세정보
| 분야 | 15.03 : 공간시물레이션; 항공우주재료; 고율섬유와 합성물 |
|---|---|
| 적용범위 | 1.1?This test method determines the quasi-static longitudinal tensile strength and elongation properties of fiber reinforced polymer matrix (FRP) composite bars commonly used as tensile elements in reinforced, prestressed, or post-tensioned concrete. Note 1:?Additional procedures for determining tensile properties of polymer matrix composites may be found in Test Methods D3039/D3039M and D3916. 1.2?Linear elements used for reinforcing Portland cement concrete are referred to as bars, rebar, rods, or tendons, depending on the specific application. This test method is applicable to all such reinforcements within the limitations noted in the method. The test articles are referred to as bars in this test method. In general, bars have solid cross-sections and a regular pattern of surface undulations or a coating of bonded particles, or both, that promote mechanical interlock between the bar and concrete. The test method is also appropriate for use with linear segments cut from a grid. Specific details for preparing and testing of bars and grids are provided. In some cases, anchors may be necessary to prevent grip-induced damage to the ends of the bar or grid. Suggestions for a grouted type of anchor are provided in Appendix X1. 1.3?The strength values provided by this method are short-term static strengths that do not account for sustained static or fatigue loading. Additional material characterization may be required, especially for bars that are to be used under high levels of sustained or repeated loading. 1.4?Units?The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.4.1?Within the text, the inch-pound units are shown in brackets. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6?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. |
| 국제분류(ICS)코드 | 91.100.40 : 섬유 강화 시멘트 제품 |
| 페이지수 | 13 |
| Edition | 21 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ASTM D7205/D7205M-21상세보기 | Standard Test Method for Tensile Properties of Fiber Reinforced Polymer Matrix Composite Bars | 2021-05-15 | 표준 |
| 2 | ASTM D7205/D7205M-06(2016)상세보기 | Standard Test Method for Tensile Properties of Fiber Reinforced Polymer Matrix Composite Bars | 2016-11-01 | 구판 |
| 3 | ASTM D7205/D7205M-06(2011)상세보기 | Standard Test Method for Tensile Properties of Fiber Reinforced Polymer Matrix Composite Bars | 2011-08-01 | 구판 |
| 4 | ASTM D7205/D7205M-06상세보기 | Standard Test Method for Tensile Properties of Fiber Reinforced Polymer Matrix Composite Bars | 2006-03-15 | 구판 |
관련상품
- 관련상품이 존재하지 않습니다.
다른 사람이 함께 구입한 상품
- ASTM D7617/D7617M-11(2017) - Standard Test Method for Transverse Shear Strength of Fiber-reinforced Polymer Matrix Composite Bars
- ASTM D7913/D7913M-14(2020) - Standard Test Method for Bond Strength of Fiber-Reinforced Polymer Matrix Composite Bars to Concrete by Pullout Testing
- KS M ISO 11359-2(2022 확인) - 플라스틱-열기계 분석(TMA)-제2부:선열팽창계수 및 유리전이온도의 측정
- ASTM D7957/D7957M-22 - Standard Specification for Solid Round Glass Fiber Reinforced Polymer Bars for Concrete Reinforcement
- ISO 10406-1:2015 - Fibre-reinforced polymer (FRP) reinforcement of concrete — Test methods — Part 1: FRP bars and grids
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