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Course10510620243 lectures

Maintenance and Repair of Concrete Structures

Prof. Radhakrishna G. Pillai · IIT Madras

Start with lecture 1 At NPTEL

Lectures

Week 1

  1. Prologue Video
  2. Corrosion of embedded metal; Significance and fundamentals of corrosion Video
  3. Corrosion of embedded metal; Carbonation-induced and chloride-induced corrosion Video

Week 2

  1. Corrosion of embedded metal; Types of reinforcement - Bare steels Video
  2. TM - Ring Test For Assessing The Quality of TMT / QST Steel Rebars Video
  3. Corrosion of embedded metal; Types of reinforcement - Metallic and non metallic coated rebars Video
  4. Corrosion in prestressed concrete Video

Week 3

  1. Deterioration of cementitious systems- Introduction, sulphate attack, biofouling and acid attack Video
  2. Deterioration of cementitious systems- frost attack, freeze-thaw and alkali-silica reaction Video
  3. Deterioration of cementitious systems- Shrinkage and Creep Video

Week 4

  1. Deterioration of cementitious systems- Fire attack, abrasion and erosion Video
  2. Condition assessment of concrete structures: Exposure conditions, visual inspection, on-site Concrete testing Video
  3. Condition assessment of concrete structures: Testing of concerete in laboratory Video

Week 5

  1. Condition assessmennt of concrete structures; mechanical and corrosion testing of rebars Video
  2. Strategies and materials for surface repair Video
  3. Strategies and materials for surface repair Video

Week 6

  1. Strategies and materials for surface repair Video
  2. Surface preparation and protective treatment Video

Week 7

  1. Surface preparation and Protective treatments Video
  2. Surface preparation and Protective treatments Video
  3. Surface preparation and Protective treatments Video
  4. Surface preparation and Protective treatments Video

Week 8

  1. Coatings on concrete infrastructures Video
  2. Waterproofing of concrete structures - 1 Video
  3. Waterproofing of concrete structures - 2 Video

Week 9

  1. Structural Strengthening & Stabilization- Load effects and Introduction to S&S Video
  2. Structural Strengthening & Stabilization - Beams and Slabs Video
  3. Structural Strengthening & Stabilization - Columns & Walls Video

Week 10

  1. Structural strengthening - 4 (Joints and connections) Video
  2. Injection Grouts for concrete repair Video
  3. Structural repair of prestressed concrete systems Video

Week 11

  1. Case studies on structural repair (Right methodologies and systematic approach / case studies) Video
  2. Cathodic Protection in Concrete Structures - Laboratory and field studies Video

Week 12

  1. Service life estimation - 1 Video
  2. Service life estimation - 2 Video

Live Session

  1. Live Session 25-02-2021 Video
  2. Live Session 16-03-2021 Video
  3. Live Session 03-03-2020 Video
  4. Live Session 16-04-2020 Video
  5. Live Session 21-02-2022 Video
  6. Live Session 24-03-2022 Video
  7. Live Session 18-04-2022 Video
  8. Live Session 19-04-2025 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Madras
Department
Civil Engineering
Teacher
Prof. Radhakrishna G. Pillai
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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