STUDY OF THE PLACEABILITY OF ROLLED-COMPACTED CONCRETE, WITH A VIEW TO ITS USE IN RIGID ROAD PAVEMENTS

ESTUDIO DE LA MANEJABILIDAD DEL HORMIGON COMPACTADO CON RODILLO, CON VISTAS A SU APLICACION EN FIRMES RIGIDOS

The maximum work time of a R.C.C. is calculated for different enviromental conditions. The following equipment has been used: Direct drive ultrasounding, Climatic chamber, Digital osciloscope, Computer, Adiabetic calorimeter for concrete, Static tests, IET-OS Vibrocompactor, Pneumatic system for ultrasounding tests, c/RS-232, IEEE precision balance.

Language

• Spanish

Project

• Sponsor Organizations:

  MOPT, DGC, GENERAL DIRECTORATE OF HIGWAYS

  PASEO DE LA CASTELLANA, 67
  MADRID,   Spain  28046
• Project Managers:

  LOPEZ HOMBRADOS, C

  BOLLATI, M

• Performing Organizations:

  CSIC, HIGHER COUNCIL OF SCIENTIFIC RESEARCH, EDUARDO TORROJA INSTITUTE FOR CONSTRUCTION AND CIMENT

  SERRANO GALVACHE, S/N
  MADRID,   Spain  28033
• Start Date: 19880000
• Expected Completion Date: 0
• Actual Completion Date: 19980000
• Source Data: ITRD S644395

Subject/Index Terms

• TRT Terms: Compaction; Digital computers; Measuring instruments; Research projects; Rigid pavements; Rolled asphalt; Tests; Time; Ultrasonics; Vibration; Weather; Workability
• Geographic Terms: Spain
• ITRD Terms: 6155: Aparato de medida; 2544: Clima; 3686: Compactacion; 6255: Ensayo; 8105: Espana; 2964: Firme rigido; 8673: Ordenador digital; 8557: Proyecto de investigacion; 4989: Rolled asphalt; 5414: Tiempo; 5941: Trabajabilidad; 6739: Ultrasonido; 5558: Vibracion
• Subject Areas: Research; I32: Concrete; I52: Construction of Pavements and Surfacings;

Filing Info

• Accession Number: 01200457
• Record Type: Research project
• Source Agency: Centro de Estudios y Experimentación de Obras Públicas (CEDEX)
• Files: ITRD
• Created Date: Oct 7 2010 6:19PM