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/ru/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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2 янв 1994 г. - 1st Edition of AASHTO LRFD released. Approximate method is a lump sum factor approach, while the refined method resembles what is today the approximate method.

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ByZRB
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Дата:

2 янв 1994 г.
Сейчас
~ 31 г назад