It is the ability to redistribute the load. simple beam is determinate. fixed beam is indeterminate by 2 degrees so it has two redundant actions. fixed supported beam is more better as indeterminate structure can redistribute the load. when load increases support becomes plastic and it turns into a simply supported beam. but simply supported does not go through the stage of plastic. Nz steel employed about 1400 staff at glenbrook and at pacific steel in otahuhu, in south auckland. it planned to make 150 to 200 positions redundant, with the aim to cut up to a$50 million (nz$54. The design process encompasses the architectural design, the development of the structural concept, the analysis of the steel structure and the verification of members.steel solutions are lighter than their concrete equivalents, with the opportunity to provide more column-free flexible floor space, less foundations and a fast, safe construction programme..
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