Introductory Chapter

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2 Introductory Chapter

3 Asian Concrete Model Code 2014, Introductory Chapter TABLE OF CONTENTS DEFINITIONS INTRODUCTION SCOPE DOCUMENT ORGANISATION GENERAL PRINCIPLES Purpose Design Procedures Dimensioning and Detailing Quality Control and Assurance Environmental Consideration PERFORMANCE REQUIREMENTS Safety Serviceability Restorability MATERIALS General Properties Models GENERAL PRINCIPLES FOR DESIGN SCOPE ACTIONS General Actions in Normal Use Wind Actions Seismic Actions Environmental Actions Fire Actions ANALYSIS General Analytical Methods Models for Analysis VERIFICATION and evaluation General Performance Indices and Examination of Performance Evaluation of Performance RECORDS GENERAL PRINCIPLES FOR CONSTRUCTION GENERAL WORKMANSHIP QUALITY CONTROL AND ASSURANCE

4 Asian Concrete Model Code 2014, Introductory Chapter 3.4 RECORDS GENERAL PRNCIPLES FOR MAINTENANCE GENERAL BASIS FOR MAINTENANCE INSPECTION DETERIORATION MECHANISMS AND PREDICTION EVALUATION AND DECISION MAKING REMEDIAL ACTION RECORDS

5 Part I Design

6 Asian Concrete Model Code 2014, Part I - Design TABLE OF CONTENTS 1 DESIGN FOR ACTIONS IN NORMAL USE GENERAL Design Procedures Dimensioning and Detailing Quality Control and Assurance Environmental Consideration REQUIREMENTS Safety Serviceability Restorability MATERIALS General Material Properties Material Models ACTIONS General Actions in Normal Use Wind Actions Seismic Actions Environmental Actions Fire Actions ANALYSIS General Analytical Methods Models for Analysis of Structural Components VERIFICATION OF PERFORMANCE General Serviceability Restorability Safety EVALUATION OF PERFORMANCE General Evaluation Method DESIGN FOR WIND ACTIONS GENERAL Scope Determination of Wind Actions REQUIREMENTS MATERIALS ACTIONS

7 Asian Concrete Model Code 2014, Part I - Design 2.5 ANALYSIS Wind Load Evaluation Wind Pressures and Loads Load Combinations VERIFICATION OF PERFORMANCE General Serviceability Restorability Safety EVALUATION OF PERFORMANCE General Evaluation Method DESIGN FOR SEISMIC ACTIONS GENERAL Scope Basis of Design REQUIREMENTS Performance Index Inherent or Possessed Performance Index Required Performance Index Verification of Seismic Performance Evaluation of Seismic Performance Level MATERIALS ACTIONS Levels of Earthquake ANALYSIS General Analytical Methods VERIFICATION OF PERFORMANCE Serviceability Restorability Safety EVALUATION OF PERFORMANCE General Evaluation Method DESIGN FOR ENVIRONMENTAL ACTIONS GENERAL REQUIREMENTS General Durability Grade Design Service Life MATERIALS

8 Asian Concrete Model Code 2014, Part I - Design General Material Models ACTIONS General Chloride Induced Reinforcement Corrosion Carbonation Frost Damage Concrete Corrosion Due to Chemical Attack Other Considerations ANALYSIS General Deterioration Process Long-Term Performance VERIFICATION OF PERFORMANCE General Long-Term Performance Performance under Multiple Actions from the Environment EVALUATION OF PERFORMANCE DESIGN FOR FIRE ACTIONS GENERAL Scope Determination of Fire Actions REQUIREMENTS MATERIALS ACTIONS Small Fires Moderate Fires Severe Fires ANALYSIS Fire Load Evaluation Factors for Burning Behavior Combination with Other Design Actions VERIFICATION OF PERFORMANCE General Serviceability Restorability Safety EVALUATION OF PERFORMANCE General Methodology

9 Part II Materials and Construction

10 Asian Concrete Model Code 2014, Part II - Materials and Construction TABLE OF CONTENTS 1 SCOPE ESSENTIAL REQUIREMENTS GENERAL MATERIALS WORKMANSHIP QUALITY CONTROL AND ASSURANCE RECORDS FORMWORK SCOPE BASIC REQUIREMENTS MATERIALS DESIGN Loads Deformations WORKMANSHIP Erection of Formwork Formwork Removal QUALITY CONTROL AND ASSURANCE RECORDS REINFORCEMENT SCOPE BASIC REQUIREMENTS MATERIALS General Material Properties WORKMANSHIP Transportation and Storage Fabrication Bar Development Laps and Joints Placing SURFACE CONDITION QUALITY CONTROL AND ASSURANCE RECORDS CONCRETE SCOPE BASIC REQUIREMENTS Quality Workmanship MATERIALS Cement

11 Asian Concrete Model Code 2014, Part II - Materials and Construction Aggregates Admixtures Mixing Water Mix Proportions WORKMANSHIP Batching and Mixing Delivery Transporting Placing Compaction Surface Finishing Curing QUALITY CONTROL AND ASSURANCE General At Batching and Mixing Plant On Construction Site Inspection of Hardened Concrete RECORDS PRESTRESSED CONCRETE SCOPE BASIC REQUIREMENTS MATERIALS Concrete Prestressing Steel Anchorages and Coupling Reinforcement Sheaths Grout Coating Materials for Uubonded Tendons WORKMANSHIP Tendon Placing Formwork and Shoring Concrete Placing Curing of Concrete Stressing Operation Formwork Removal Grouting QUALITY CONTROL AND INSPECTION During Concrete Placing During Transfer of Prestress RECORDS

12 Part III Maintenance

13 Asian Concrete Model Code 2014, Part III - Maintenance TABLE OF CONTENTS 1 SCOPE BASIS FOR MAINTENANCE GENERAL OVERALL STRATEGY CLASSIFICATION OF MAINTENANCE ACTIONS MAINTENANCE RECORD ASSESSMENT GENERAL CLASSIFICATION OF ASSESSMENT General Level of Assessment Initial Assessment Periodic Assessment Extraordinary Assessment INVESTIGATION General Items and Tools for Investigation Locations of Investigation Frequency of Investigation Monitoring DETERIORATION MECHANISMS AND PREDICTION General Identification of Deterioration Mechanism Deterioration Factors Determination of Deterioration Level and Rate EVALUATION AND DECISION MAKING General Threshold Level Evaluation of Assessment Results Comparison and Final Decision REMEDIAL ACTION GENERAL SELECTION OF REMEDIAL ACTION REPAIR Definition Preparation Execution Methods and Materials STRENGTHENING General

14 Asian Concrete Model Code 2014, Part III - Maintenance Preparation Execution Methods and Materials Beautification RECORD GENERAL PRESERVATION METHOD AND ITEM OF RECORDING

Lecture 13 CONCRETE WORKS

Lecture 13 CONCRETE WORKS Lecture 13 TSP-308 MPK Ferdinand Fassa CONCRETE WORKS Concrete works Concrete is a man-made (rock) construction material, which is a mixture of portland cement, water, aggregates, and in some cases, admixtures.