Dynamic Deformation Capacity of Reinforced Concrete. Phase 5: Influence of Lacing Reinforcement

Abstract

On behalf of MOD-NL/DWOO/HWO-CO blast tests were performed on simply supported reinforced concrete slabs. The resistance-deformation curves of the slabs were determined. From these curves, the deformation capacity of the slabs has been read. It was observed that the diameter of the longitudinal reinforcement has a considerable influence on the deformation capacity of the slabs and that it can change the failure mode. Concerning lacing, it was observed that it can only improve the deformation capacity if without it the slab would have failed due to buckling of the compression reinforcement. Two empirical relationships are found with which the deformation capacity of reinforced concrete slabs can be predicted. One is valid for failure in the compression zone, the other for failure in the tension zone.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1998
Accession Number
ADA358749

Entities

People

  • J. C. Van Doormaal
  • Sascha Caron

Organizations

  • Prins Maurits Laboratorium TNO

Tags

Communities of Interest

  • Advanced Electronics
  • Counter IED
  • Sensors

DTIC Thesaurus Topics

  • Blast
  • Classification
  • Compression
  • Concrete
  • Diameters
  • Explosions
  • Explosives
  • Failure Mode And Effect Analysis
  • Materials
  • Modulus Of Elasticity
  • Pressure Measurement
  • Pressure Transducers
  • Reinforced Concrete
  • Shear Stresses
  • Simulators
  • Test Methods
  • Yield Strength

Fields of Study

  • Engineering

Readers

  • Mechanical Engineering/Mechanics of Materials.