Durability of concrete: ability to resist weathering action, chemical ...

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Repairing ASR Damage to a Concrete Dam Typical Options: Monitoring Slot cut Upstream face membrane Roller compacted concrete Decrease the reservoir Dam Removal CE 60 Instructor: Paulo Monteiro Mehta and Monteiro: Concrete
ASR Damage Examples Built in 1965, this deteriorated bridge is located 9.7 miles west of Lee Vining at 9400 feet elevation on the eastern slope of the Sierra Nevada. CE 60 Instructor: Paulo Monteiro Mehta and Monteiro: Concrete
Page 1 and 2: Durability Durability of concrete:
Page 3 and 4: Water in the Capillary CE 60 Instru
Page 5 and 6: Permeability of Cement Paste •Age
Page 7 and 8: Permeability of Aggregate • Compa
Page 9 and 10: Permeability of Aggregates Type of
Page 11 and 12: Physical Causes of Concrete Deterio
Page 13 and 14: 3. Deterioration by Frost Action Pr
Page 15 and 16: 3. Deterioration by Frost Action Ai
Page 17 and 18: This image cannot currently be disp
Page 19 and 20: Factors Controlling Frost Resistanc
Page 21 and 22: Consequence CE 60 Instructor: Paulo
Page 23 and 24: Effect of High Temperature •Effec
Page 25 and 26: Electrochemical Process of Steel Co
Page 27 and 28: Carbonation of Concrete Painting wi
Page 29 and 30: ASR Chemistry 1) The high pH in the
Page 31: ASR Optical Image CE 60 Instructor:
Page 35 and 36: Sulfate Attack Importance • Sulfa
Page 37 and 38: Expansion of Concrete • When conc
Page 39 and 40: Expansive Reaction • C 3 A + 3C$H
Page 41 and 42: Sodium Sulfate Attack • Na 2 SO 4
Page 43 and 44: Factors Influencing Sulfate Attack
Page 45: ACI Building Code 318 • Severe at

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