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API TR 2A-LFS
Load Factor Study for API Recommended Practice 2A-LRFD, First Edition
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NORMA vydána dne 1.11.2020
Informace o normě:
Označení normy: API TR 2A-LFS
Datum vydání normy: 1.11.2020
Kód zboží: NS-1251013
Počet stran: 124
Přibližná hmotnost: 403 g (0.89 liber)
Země: Americká technická norma
Kategorie: Technické normy API
Anotace textu normy API TR 2A-LFS :
This study is to evaluate the suitability of the load factors in API 2A-LRFD 1st Edition (1993) given the accumulated experience since the 1980s about hurricane hazards and platform performance. The specific objectives of this study are:
- 1. Review the methodology and analyses used in the 1980s to develop the load factor in the API 2A-LRFD 1st Edition and compare its methodology with the methodology presented in ISO 19902 (2007).
- 2. Analyze the component reliability levels with the improved understanding of hurricane hazards and platform performance and assess the effect of load factors on the component reliability.
- 3. Analyze the system reliability levels for three case study platforms that are being used to guide development of API 2A-LRFD 2nd Edition and assess the effect of load factors on the system reliability.
- 4. Provide design considerations when determining the load factors to be used in API 2A-LRFD 2nd Edition. See more
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