Development of a Type I (PM) Cement – Supplementary Report 2 — A Comparative Study of the Physical Properties of Six Natural Pozzolan Blended Type-IP Cements

Details

• Creators:
  Ramakrishnan, V. ; Sainath, Anne
• Corporate Creators:
  South Dakota School of Mines and Technology
• Corporate Contributors:
  South Dakota. Department of Transportation. Office of Research
• Subject/TRT Terms:
  • Accelerated tests
  • Alkali silica reactions
  • Control
  • Economic factors
  • Economic impacts
  • Fly ash
  • Measures of effectiveness
  • Pozzolan
• Publication/ Report Number:
  SD91-11-F
• Resource Type:
  Tech Report
• Geographical Coverage:
  South Dakota ; United States
• Edition:
  Supplementary Report 2
• Contracting Officer:
  Johnston, Dan
• Corporate Publisher:
  South Dakota. Department of Transportation
• Abstract:
  Cement contains many ingredients of which alkalies are minor compounds. Alkali reactive sands or coarse aggregates when used in concrete structures cause a major problem due to cracks formed by the expansive reaction between alkalies in cement and reactive forms of silica in aggregates. Use of natural pozzolans as a cement replacement is effective in inhibiting expansive alkali-silica reactivity. This investigation presents the experimental results to evaluate the physical properties of six natural pozzolans blended Type-IP cement specimens with 10, 15, and 25 percentages of pozzolans.
• Format:
  PDF
• Funding:
  310066
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/80078/dot_80078_DS1.pdf
• File Type:
  [PDF - 8.76 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:acb398d28a516b0eccabba45eccfd07e821a9e54c85f2e128631a76c9313db3fbf69f13bb90d0e41887144516f6abe942d44963f995892b1604d42bac22d79b7