ASTM-E2478 2011

$40.63

E2478-11 Standard Practice for Determining Damage-Based Design Stress for Glass Fiber Reinforced Plastic (GFRP) Materials Using Acoustic Emission

Published By	Publication Date	Number of Pages
ASTM	2011	6

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Categories: 59.100.10 - Textile glass materials, ASTM

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Description

1.1 This practice details procedures for establishing the direct stress and shear stress damage-based design values for use in the damage-based design criterion for materials to be used in GFRP vessels and other GFRP structures. The practice uses data derived from acoustic emission examination of four-point beam bending tests and in-plane shear tests (see ASME Section X, Article RT-8).

1.2 The onset of lamina damage is indicated by the presence of significant acoustic emission during the reload portion of load/reload cycles. Significant emission is defined with historic index.

1.3 Units The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.

1.4 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.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Summary of Practice Significance and Use Basis of Application Apparatus
3	Calibration and Verification FIG. 1
4	Test Methods Evaluation Specimens Examination Temperature Examination Procedure Data Analysis
5	TABLE 1 Felicity Ratio Damage-Based Design Stress FIG. 2
6	Keywords

Additional information

Standard Title	E2478-11 Standard Practice for Determining Damage-Based Design Stress for Glass Fiber Reinforced Plastic (GFRP) Materials Using Acoustic Emission
Published Code	ASTM
Publication Date	2011
Pages Count	6
ICS Codes	59.100.10 - Textile glass materials

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ASTM-E2478 2011

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