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(Automatic translation)

Cement treated bases thick to very heavy traffic in Latin America

Emilio Monleón Street
Technical Secretary of Public Works
Provincial Council of Bizkaia

José María Urrutia Gainza
Deputy Director General for Planning and System Operation
Provincial Council of Bizkaia

Zabala Iñaki Zuazo
Director
North ACE

ABSTRACT
Is a novelty in Spain the use of strong bases treated with cement (concretes with low cement content) very thick (30-35 cm), prefisuradas (CRAFT and Active Joint ®) every 2 my resting on an esplanade composed of materials chalky. The Provincial Council of Bizkaia and plans to build this type of firm that provide significant economic and environmental advantages. the most notable aspects of dimensioning and construction firm of Alternative Zeanuri (N-240) and the Larrabetzu South-Erletxes stretch of motorway Txorierri II (north of Bilbao belt) which are composed of MBC (12-15 be discussed cm) and concrete bases low cement (30-35 cm) supported on a concourse comprising limestone quarry materials.

KEYWORDS
Cement treated bases, pre-cracking, cement, concrete, Bizkaia, gravacemento.

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