Olympic Stadium Berlin (ZIE) – for cast nodes and supports made of high-strength steel

Olympic Stadium Berlin

Task

Approval in individual cases (ZIE) for forged steel and cast nodes of high strength steel

Goal

Expert opinion to prove compliance with the requirements of general building law; fracture mechanical proof sufficient toughness, testing of correlations with notched bar impact test (Master Curve Concept)

Path

Fracture mechanical test plan, execution and evaluation of tests at low temperatures, preparation of an expert report