HISTORY OF SCC

Developed in 1988 in Japan
  • Based on technologies used in underwater concrete placement
  • Developed by academics in conjunction with major contractors
  •  Prof. Okamura at the University of Tokyo
  • Akashi Kaikyo Bridge - anchor blocks, 180,000 cubic yards of SCC
  • Test methods and procedures well established
Widely Adopted in Europe Over Past Decade
  • Scandinavian countries regarded as leaders
  • Test methods and procedures well established
Acceptance Drivers
  • Tight labor market; concern over proper consolidation (Japan)
  • Complex thin-walled sections and heavily reinforced buildings (Japan)
  • Production efficiency; reduced vibration (Europe)
  • Health and safety (legislation in Europe)

TODAY SCC IS WIDELY UTILIZED AND ACCEPTED