Construction of cast-in-place box-girder of the Hongmenchuan 3rd bridge
GU De-yin
Abstract
GU De-yin
Abstract
With the rapid development of highway, due to its beautiful appearance and good stability, the prestressed concrete continuous box girder is widely used. In this paper, taking Hongmenchuan 3rd bridge on the Beijing-Chengde highway as an example, introduced the construction technology and the process of constructing cast-in-place prestressed concrete continuous box girder with full scaffold in hopes of giving some guidance and reference to the similar bridge construction.
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With the rapid development of highway, due to its beautiful appearance and good stability, the prestressed concrete continuous box girder is widely used. In this paper, taking Hongmenchuan 3rd bridge on the Beijing-Chengde highway as an example, introduced the construction technology and the process of constructing cast-in-place prestressed concrete continuous box girder with full scaffold in hopes of giving some guidance and reference to the similar bridge construction.
Key concepts: Bridge (graph theory), Box girder, Prestressed concrete, Beijing, Engineering, Structural engineering, Civil engineering, Process (computing)