Self-anchored Folding Line Pretensioned I-beam Pedestal Design
In order to solve the common problems and defects in the construction of traditional anchor pretensioned pedestal,this paper uses finite element analysis software to simulate and optimize the prefabrication process of self-anchored pedestal through field engineering practice and tension test,and designs a new type of tension pedestal.Compared with the traditional folding line pretensioned pedestal,the self-anchored pretensioned pedestal overcomes the defects of large volume,immovable and non-reusable due to the influence of geographical location,and the construction process is simple,which can meet the needs of actual engineering,and can be used as an alternative to other prefabricated structure tensioned pedestal engineering.
bridge engineeringprecast constructionself-anchoring pedestalfinite element analysispolygonal bundling