New bridge over the Manzanares river in the south connection in Madrid

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Title: New bridge over the Manzanares river in the south connection in Madrid

Author(s): del Pozo Vindel, F.J.; Arrieta Torealba, J.M.; Alcalá Sánchez, J.L.

Publication: ACHE

Volume: 40

Issue: 170

Appears on pages(s): 83 - 85

Keywords: 0

Date: 1/1/1989

Abstract:
The new bridge over the Manzanares river allows the pass of the right road of the M-30 highway direction Castilla Road to CN-1. The solution consist in a continuous beam with variable depth from 1,70 to 3,00 m with four spans of 35, 40, 40 and 35 m. The transversal section is a four-box girder of prestressed concrete. The total width of the roadplatform is 17,0 m. The piers are a unique column of octogonal section with a top landing V element transversally prestressed which allows a bearing distance of 5,40 m. The construction method is the ""in site"" successive span with partial prestressed.


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