engleski

Investigation of the "Arena Zagreb" multifunctional hall´s roof

The structure consists of curved steel girders suspended over L=104 m span by means of cables system and of suspenders. The investigation of girders was conducted so that hangers were suspended from the main girder’ s medium nodes. The platforms for loads amounting from the total of 440 kN were fastened to the suspenders. The investigation was conducted throughout 5 phases. The vertical deflections, deformations (in each main cables), dynamic investigation were conducted. Results were compared for experimental and numerical investigation.

experimental; numerical; deformations; deflections; test load; monitoring

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