PRESTRESSED CONCRETE STRUCTURES
walls) or inside the hollow space of a box girder. This technique is adopted in bridges and strengthening of buildings. In the following figure, the box girder of a bridge is prestressed with tendons that lie outside the concrete. Figure: External prestressing in circular tanks
Bridge, Structure, Concrete, Girders, Prestressed, Box girder, Prestressed concrete structures
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www.virginiadot.orgDec 04, 2020 · analysis was used in the original design, the plastic section may be included in the capacity of the member at the discretion of the District Structure and Bridge Engineer (DSBE), and confirmation by the Load Rating Program Manager • Load rating of prestressed concrete girders and beams shall be based on the gross section area.