In:
Stahlbau, Wiley, Vol. 92, No. 8 ( 2023-08), p. 468-483
Abstract:
Investigations on material requirements of high‐strength steels – FOSTA research network HOCHFEST Structural steels with higher strengths enable slender and material saving, thus particularly sustainable construction. In the second generation of EC3‐1‐1, which will be applied in the future, design of steel structures is already possible up to steel grade S700. However, already now, the standardization committee CEN/TC/250/SC3 has commissioned the respective WG12 to prepare rule proposals for the Eurocodes for the design of steel structures using steel grades in the range S700 to S960. Clarification of the material requirements in this context is at the very beginning of the works. The question arises as to whether the set of requirements as formulated so far for the steels up to S700 can continue to exist not only in the amount of minimum or limit‐values, but also whether the type of requirements would then still be appropriate. This article reports on the status of the investigations in this respect of a research project P1509 set up within the framework of High Strength Research Network (HOCHFEST). It discusses the current material requirements with regard to a transfer to steels up to S960 in type and value, gives an overview of the research methods and points out possible alternatives. The research project is not yet completed and further results are therefore to be expected. However, tendencies are already emerging.
Type of Medium:
Online Resource
ISSN:
0038-9145
,
1437-1049
DOI:
10.1002/stab.202300033
Language:
German
Publisher:
Wiley
Publication Date:
2023
detail.hit.zdb_id:
2159000-X
detail.hit.zdb_id:
240072-8
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