Masonry Design and Structures

  1. Evaluation and Retrofit of Existing Masonry
    1. Condition Assessment Methods
      1. Preliminary Investigation
        1. Historical Research
          1. Document Review
            1. Previous Inspection Reports
              1. Maintenance Records
              2. Visual Inspection Techniques
                1. Exterior Inspection
                  1. Interior Inspection
                    1. Crack Mapping
                      1. Distress Documentation
                        1. Photographic Records
                        2. Non-Destructive Testing
                          1. Impact Echo Testing
                            1. Principles and Applications
                              1. Equipment Requirements
                                1. Data Interpretation
                                2. Ground Penetrating Radar
                                  1. Reinforcement Location
                                    1. Void Detection
                                      1. Moisture Assessment
                                      2. Infrared Thermography
                                        1. Heat Transfer Analysis
                                          1. Moisture Detection
                                            1. Delamination Identification
                                            2. Ultrasonic Testing
                                              1. Thickness Measurement
                                                1. Crack Detection
                                                  1. Material Characterization
                                                2. Destructive Testing Methods
                                                  1. Core Drilling
                                                    1. Sample Extraction
                                                      1. Strength Testing
                                                        1. Petrographic Analysis
                                                        2. Mortar Analysis
                                                          1. Chemical Composition
                                                            1. Physical Properties
                                                              1. Compatibility Assessment
                                                              2. In-Situ Testing
                                                                1. Flat-Jack Testing
                                                                  1. Shove Testing
                                                                    1. Pull-Out Testing
                                                                2. Common Deterioration Mechanisms
                                                                  1. Material Degradation
                                                                    1. Weathering Effects
                                                                      1. Freeze-Thaw Damage
                                                                        1. Salt Crystallization
                                                                          1. Thermal Cycling
                                                                          2. Chemical Attack
                                                                            1. Acid Rain Effects
                                                                              1. Sulfate Attack
                                                                                1. Alkali-Silica Reaction
                                                                                2. Biological Deterioration
                                                                                  1. Plant Growth
                                                                                    1. Microbial Attack
                                                                                      1. Insect Damage
                                                                                    2. Structural Deterioration
                                                                                      1. Foundation Problems
                                                                                        1. Settlement Issues
                                                                                          1. Bearing Capacity Loss
                                                                                            1. Drainage Problems
                                                                                            2. Load Path Changes
                                                                                              1. Structural Modifications
                                                                                                1. Load Increases
                                                                                                  1. Support Removal
                                                                                                  2. Connection Failures
                                                                                                    1. Anchor Corrosion
                                                                                                      1. Tie Failure
                                                                                                        1. Joint Deterioration
                                                                                                      2. Environmental Factors
                                                                                                        1. Moisture Problems
                                                                                                          1. Water Penetration
                                                                                                            1. Rising Damp
                                                                                                              1. Condensation Issues
                                                                                                              2. Thermal Effects
                                                                                                                1. Expansion and Contraction
                                                                                                                  1. Thermal Shock
                                                                                                                    1. Differential Movement
                                                                                                                2. Failure Mode Analysis
                                                                                                                  1. Crack Pattern Analysis
                                                                                                                    1. Vertical Cracks
                                                                                                                      1. Settlement Cracks
                                                                                                                        1. Thermal Cracks
                                                                                                                          1. Overloading Cracks
                                                                                                                          2. Horizontal Cracks
                                                                                                                            1. Lateral Load Cracks
                                                                                                                              1. Differential Settlement
                                                                                                                                1. Thermal Movement
                                                                                                                                2. Diagonal Cracks
                                                                                                                                  1. Shear Cracks
                                                                                                                                    1. Foundation Movement
                                                                                                                                      1. Structural Distress
                                                                                                                                      2. Random Cracking
                                                                                                                                        1. Material Deterioration
                                                                                                                                          1. Chemical Attack
                                                                                                                                            1. Freeze-Thaw Damage
                                                                                                                                          2. Deformation Analysis
                                                                                                                                            1. Out-of-Plumb Walls
                                                                                                                                              1. Bulging and Bowing
                                                                                                                                                1. Differential Settlement
                                                                                                                                                  1. Structural Instability
                                                                                                                                                  2. Material Loss Assessment
                                                                                                                                                    1. Spalling Extent
                                                                                                                                                      1. Erosion Patterns
                                                                                                                                                        1. Joint Deterioration
                                                                                                                                                          1. Unit Replacement Needs
                                                                                                                                                        2. Structural Evaluation
                                                                                                                                                          1. Load Capacity Assessment
                                                                                                                                                            1. Current Load Conditions
                                                                                                                                                              1. Code Compliance Review
                                                                                                                                                                1. Safety Factor Evaluation
                                                                                                                                                                2. Seismic Vulnerability Assessment
                                                                                                                                                                  1. Seismic Hazard Analysis
                                                                                                                                                                    1. Structural Response Evaluation
                                                                                                                                                                      1. Risk Assessment
                                                                                                                                                                      2. Stability Analysis
                                                                                                                                                                        1. Out-of-Plane Stability
                                                                                                                                                                          1. In-Plane Stability
                                                                                                                                                                            1. Overall Building Stability
                                                                                                                                                                            2. Connection Evaluation
                                                                                                                                                                              1. Wall-to-Diaphragm Connections
                                                                                                                                                                                1. Foundation Connections
                                                                                                                                                                                  1. Inter-Element Connections
                                                                                                                                                                                2. Repair and Rehabilitation Strategies
                                                                                                                                                                                  1. Material Repair Methods
                                                                                                                                                                                    1. Repointing Techniques
                                                                                                                                                                                      1. Mortar Removal Methods
                                                                                                                                                                                        1. Mortar Selection Criteria
                                                                                                                                                                                          1. Installation Procedures
                                                                                                                                                                                          2. Unit Replacement
                                                                                                                                                                                            1. Removal Techniques
                                                                                                                                                                                              1. Matching Requirements
                                                                                                                                                                                                1. Installation Methods
                                                                                                                                                                                                2. Crack Repair
                                                                                                                                                                                                  1. Crack Injection Methods
                                                                                                                                                                                                    1. Sealant Application
                                                                                                                                                                                                      1. Monitoring Systems
                                                                                                                                                                                                    2. Surface Treatments
                                                                                                                                                                                                      1. Cleaning Methods
                                                                                                                                                                                                        1. Chemical Cleaning
                                                                                                                                                                                                          1. Mechanical Cleaning
                                                                                                                                                                                                            1. Water-Based Cleaning
                                                                                                                                                                                                            2. Protective Coatings
                                                                                                                                                                                                              1. Water Repellents
                                                                                                                                                                                                                1. Consolidants
                                                                                                                                                                                                                  1. Anti-Graffiti Coatings
                                                                                                                                                                                                                2. Structural Repairs
                                                                                                                                                                                                                  1. Lintel Replacement
                                                                                                                                                                                                                    1. Arch Reconstruction
                                                                                                                                                                                                                      1. Foundation Underpinning
                                                                                                                                                                                                                        1. Wall Reconstruction
                                                                                                                                                                                                                      2. Strengthening and Retrofit Methods
                                                                                                                                                                                                                        1. Traditional Strengthening
                                                                                                                                                                                                                          1. Grouting and Reinforcement
                                                                                                                                                                                                                            1. Injection Grouting
                                                                                                                                                                                                                              1. Reinforcement Installation
                                                                                                                                                                                                                                1. Quality Control
                                                                                                                                                                                                                                2. Buttressing Systems
                                                                                                                                                                                                                                  1. External Buttresses
                                                                                                                                                                                                                                    1. Internal Bracing
                                                                                                                                                                                                                                      1. Foundation Modifications
                                                                                                                                                                                                                                    2. Modern Strengthening Techniques
                                                                                                                                                                                                                                      1. Fiber-Reinforced Polymer Systems
                                                                                                                                                                                                                                        1. Material Properties
                                                                                                                                                                                                                                          1. Design Considerations
                                                                                                                                                                                                                                            1. Installation Methods
                                                                                                                                                                                                                                              1. Quality Control
                                                                                                                                                                                                                                              2. Shotcrete Overlays
                                                                                                                                                                                                                                                1. Mix Design
                                                                                                                                                                                                                                                  1. Surface Preparation
                                                                                                                                                                                                                                                    1. Application Methods
                                                                                                                                                                                                                                                      1. Reinforcement Integration
                                                                                                                                                                                                                                                      2. Post-Tensioning Systems
                                                                                                                                                                                                                                                        1. Tendon Layout
                                                                                                                                                                                                                                                          1. Anchorage Design
                                                                                                                                                                                                                                                            1. Installation Procedures
                                                                                                                                                                                                                                                              1. Monitoring Requirements
                                                                                                                                                                                                                                                            2. Seismic Retrofit Strategies
                                                                                                                                                                                                                                                              1. Wall-to-Diaphragm Connections
                                                                                                                                                                                                                                                                1. Connection Types
                                                                                                                                                                                                                                                                  1. Installation Methods
                                                                                                                                                                                                                                                                    1. Load Transfer Mechanisms
                                                                                                                                                                                                                                                                    2. Base Isolation
                                                                                                                                                                                                                                                                      1. Isolation Systems
                                                                                                                                                                                                                                                                        1. Design Considerations
                                                                                                                                                                                                                                                                          1. Installation Requirements
                                                                                                                                                                                                                                                                          2. Damping Systems
                                                                                                                                                                                                                                                                            1. Viscous Dampers
                                                                                                                                                                                                                                                                              1. Friction Dampers
                                                                                                                                                                                                                                                                                1. Tuned Mass Dampers
                                                                                                                                                                                                                                                                              2. Foundation Improvements
                                                                                                                                                                                                                                                                                1. Underpinning Methods
                                                                                                                                                                                                                                                                                  1. Soil Stabilization
                                                                                                                                                                                                                                                                                    1. Drainage Improvements
                                                                                                                                                                                                                                                                                      1. Load Transfer Enhancement
                                                                                                                                                                                                                                                                                    2. Performance Monitoring
                                                                                                                                                                                                                                                                                      1. Monitoring Systems
                                                                                                                                                                                                                                                                                        1. Crack Monitoring
                                                                                                                                                                                                                                                                                          1. Displacement Monitoring
                                                                                                                                                                                                                                                                                            1. Environmental Monitoring
                                                                                                                                                                                                                                                                                            2. Data Collection and Analysis
                                                                                                                                                                                                                                                                                              1. Sensor Installation
                                                                                                                                                                                                                                                                                                1. Data Acquisition Systems
                                                                                                                                                                                                                                                                                                  1. Trend Analysis
                                                                                                                                                                                                                                                                                                  2. Maintenance Planning
                                                                                                                                                                                                                                                                                                    1. Preventive Maintenance
                                                                                                                                                                                                                                                                                                      1. Condition-Based Maintenance
                                                                                                                                                                                                                                                                                                        1. Life Cycle Planning