POSSIBLE EFFECTS OF SERVICE CHANGES IN COMPRESSION STRESS-STRAIN CURVES ON BUCKLING,

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Abstract:

In work-hardened engineering materials, the proportional limit stress in compression is seriously reduced after fatigue coonsequently, the fatigue of structures gives rise to a lowering in strength of the compressed parts. In order to draw attention to this fact, a short review and some numerical calculations are made on problems of buckling in the plastic range with initial eccentricities which are possibly modified by creep and show fatigue changes in plastic properties. Author

Author(s):
Barrois, W.
Author Organization(s):
ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT PARIS (FRANCE)
Supplementary Note:
NATO furnished.
Pagination:
0023

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AGARD-564
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*BUCKLING, STRUCTURAL COMPONENTS, COMPRESSIVE PROPERTIES, CREEP, FATIGUE(MECHANICS), PLASTIC PROPERTIES, BENDING
Field(s)/Group(s):
Mechanics
Report Date:
1968 Apr 01