THE DEVELOPMENT OF ASPHALTIC BASE LAYERS WIYH A HIGH DEGREE OF RIGIDITY

DESARROLLO DE BASES DE NATURALEZA ASFALTICA CON ALTO MODULO DE RIGIDEZ

The materials whit which it is intended to replace the gravel-cement base layer in semirigid pavements, are characterized. The replacement solve the problems that arise from using gravel-cement. There are two types of raw materials: waste coming from the de-asphalting plants in refineries and highly consistent modified binders.

Language

• Spanish

Project

• Sponsor Organizations:

  INVESTIGATION CENTRE "ELPIDIO SANCHEZ MARCOS" (E.S.M.), S.A

  CARRETERA MADRID-VALENCIA, KM 14,400
  MADRID,   Spain  28051
• Project Managers:

  GORDILLO GRACIA, J

  DEL VAL MELUS, M

• Performing Organizations:

  ECM, MADRID HIGHER TECHNICAL SCHOOL OF HIGHWAYS, CANALS AND PORT ENGENEERING

  CIUDAD UNIVERSITARIA
  MADRID,   Spain  28040
• Start Date: 19910400
• Expected Completion Date: 0
• Actual Completion Date: 19980000
• Source Data: ITRD S644386

Subject/Index Terms

• TRT Terms: Asphalt pavements; Base course (Pavements); Gravel; High strength; Laboratories; Pavement layers; Research projects; Rigid pavements; Stiffness; Waste products (Materials); Workability
• Geographic Terms: Spain
• ITRD Terms: 5537: Alta resistencia; 2961: Base (firme); 2990: Binder; 2952: Capa; 6237: En laboratorio; 8105: Espana; 2922: Firme monocapa; 2953: Firme semirrigido; 4575: Grava; 8557: Proyecto de investigacion; 4563: Residuo industrial; 5931: Rigidez; 5941: Trabajabilidad
• Subject Areas: Research; I22: Design of Pavements, Railways and Guideways; I31: Bituminous Binders and Materials;

Filing Info

• Accession Number: 01200450
• Record Type: Research project
• Source Agency: Centro de Estudios y Experimentación de Obras Públicas (CEDEX)
• Files: ITRD
• Created Date: Oct 7 2010 6:18PM