High Frequency Mechanical Impact Treatment - Recommendations for the design of welded details in road and railway bridges
Rapport, 2024

The bridge industry has shown a great interest in utilizing the benefits of HFMI-treatment both in the design of new bridges and for the purpose of fatigue life extension of existing ones. The aim of this document is to facilitate and support a safe application of HFMI treatment on steel and composite road and railway bridges. The design method outlined in this guidelines document is compatible with the rules stipulated in Annex F of the upcoming (updated) version of EN 1993-1-9. As such, the following limitations are adopted:

Författare

Mohammad Al-Emrani

Chalmers tekniska högskola

LifeExt - Livslängdsförlängning för befintliga stålbroar

VINNOVA (2017-02670), 2017-06-08 -- 2019-12-31.

Trafikverket (TRV 2018/27547), 2018-05-15 -- 2020-11-30.

Rekomendationer för HFMI-behandling av stålbroar - utveckling av dimensioneringsmetoder och tekniska kravspecifikationer

Trafikverket (TRV 2020-68167), 2020-07-01 -- 2022-06-30.

Ämneskategorier

Infrastrukturteknik

Utgivare

Bygg- och miljöteknik

Mer information

Skapat

2024-05-03