Pre-twisted beam, namely, beam section twists along the beam axis, presents naturally twist in a natural state, and foreignresearchers called Naturally Twisted Beam. The naturally twisted beam has a wide range of applications in the aviation, mechanicalengineering, Such as aircraft rotary blades, gear and turbine blade beam, etc. With the development of architectural design, structuraldesign of a large number of new structures, such as Shell, and the suspension of cable -membrane structure, to fully reflect the visual artsbuilding contemporary features. Accordingly, the structural component design, it is necessary to the use of non-member rules. The paperputs forward concept of one rank Pre-twisted beam according to the model of Pre-twisted blade from building structure engineering. On thecurrent domestic and international initial twisted beam, the article makes a comprehensive overview of the research on the pre-twistedbeam of static, vibration and mechanical model buckling and mechanical properties of the status quo and points out corresponding studysummarized the inadequacy. At the same time, the paper points out that the systems analysis on mechanical properties of pre-twisted beam,and proposes a reliable analysis mechanical model and theory will have a very important practical significance.
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