GB/T 30968.2-2014Test method for open-hole/loaded-hole of polymer matrix composite laminates—Part 2: Test method of filled-hole tension and compression (English PDF)
聚合物基复合材料层合板开孔/受载孔性能试验方法 第2部分：充填孔拉伸和压缩试验方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 24, 2014
Implementation date
January 1, 2015
Scope
GB/T 30968.2-2014 is the English-translated version of 聚合物基复合材料层合板开孔/受载孔性能试验方法 第2部分：充填孔拉伸和压缩试验方法.
GB/T 30968.2-2014 is the Chinese standard "Test method for open-hole/loaded-hole of polymer matrix composite laminates—Part 2: Test method of filled-hole tension and compression".
Its scope clause reads: GB/T 30968 provisions of this part of the polymer matrix composite laminates filling hole tension and compression test method of test equipment, Sample, test procedures, data processing and test report.
This section applies to continuous fiber reinforced polymer matrix composites, and the laminate is symmetrical with respect to the direction of the test and balanced.
Its clauses include terms and definitions; principle of the method; test equipment.
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Document preview — GB/T 30968.2-2014
National Standard of the People's Republic of China
- ICS
- 83.120
- Classification
- Q 23
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 principle of the method
- 5 Test Equipment
1 Scope
GB/T 30968 provisions of this part of the polymer matrix composite laminates filling hole tension and compression test method of test equipment,
Sample, test procedures, data processing and test report.
This section applies to continuous fiber reinforced polymer matrix composites, and the laminate is symmetrical with respect to the direction of the test and balanced.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1446 Test methods for fiber reinforced plastic properties General
GB/T 3961 fiber reinforced plastics
GB/T 30968.3 Polymer Matrix Composite Laminates opening/hole under load performance test methods - Part 3. Hole Tensile Strength experiment method
GB/T 30968.4 Polymer Matrix Composite Laminates opening/hole under load performance test methods - Part 4. Compressive strength openings experiment method
3 Terms and Definitions
Terms and definitions GB/T 3961 defined apply to this document.
4 principle of the method
4.1 Filling hole tensile strength
Using GB/T 30968.3, symmetrically balanced laminate sample of the center hole with a tight fit fasteners or pins uniaxial tensile test
Experience to get the filling hole tensile strength data, which can be used to determine the development and structure of the design allowable development, material specifications of materials used values.
4.2 Filling hole compressive strength
Using GB/T 30968.4, symmetrically balanced laminates of the center hole with a tight fit fasteners or pins uniaxial compression test to
Get filled hole compression strength data, the data can be used to develop material, the development of structural materials and design specifications to determine the allowable value.
5 Test Equipment
5.1 test machine and test equipment
Test machine and test equipment shall comply with GB/T 1446's.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 30968.1-2014 — Test method for open-hole/loaded-hole of polymer matrix composite laminates—Part 1: Test method of bearing response
GB/T 30968.3-2014 — Test method for open-hole/loaded-hole of polymer matrix composite laminates—Part 3: Test method of open-hole tensile strength strength
GB/T 30968.4-2014 — Test method for open-hole/loaded-hole of polymer matrix composite laminates—Part 4: Test method of open-hole compressive strength
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