Abstract
The article describes the stiff mass concrete pavement at Torrejon bypass, which is the first motor road section (7 km long) made in Spain with this type of pavement. In the construction the Stiff Pavements Section (SEPAR) of the Instituto Eduardo Torroja has taken part, both as adviser at the design and construction stages of the work, and it has also helped with the loan of machinery and equipment.
Highlights
La nacional II, de Madrid a Francia por Barcelona, es la carretera de mayor tráfico medio (30.000 vehículos-día) entre las de acceso a Madrid
Con objeto de no disminuir el ancho efectivo de cada carril, las bandas blancas laterales se han pintado sobre el arcén y el paseo central
El último tajo que actuaba sobre el pavimento estaba encargado de pequeñas reparaciones con resina epoxi
Summary
Lamina de polietileno Base de gravo cemento 0,15 Sub-base de suelo cemento 0,10(mlnlmo) secciónf-i*«iflisve«*s«ii -ti|>a. Equivalente de arena Huso granulométrico Contenido de cemento Resistencia a 7 días *
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