Learning Outcomes

Introduction to Testing Concrete

Manufacturing Process of Concrete

Testing of Cement

Testing of Aggregates

Testing of Concrete

Lesson Summary

In this module, you will learn about the benefits of concrete, the materials used in making concrete and their characteristics. Discover the various properties and classifications of concrete, cement and aggregate. Learn how to test cement, aggregate and concrete.

Basics of Concrete Testing - Course Assessment

This free online construction course teaches you how to test concrete's dependability, strength and longevity.

Basics of Concrete Testing

This engineering course covers characteristics and purposes of widely used modern construction materials. We compare the qualities of different types of concrete and explain how to test aggregates. We identify the components of cement and demonstrate how to determine its fineness, setting time, strength and soundness. Sign up to learn the techniques for testing fresh and hard concrete, including the slump cone, Kelly Ball and flow table tests.

Introduction to Pore Distribution

Mercury Intrusion Porosimeter Application

Example of Pore Structure

Introduction to Electrical Impedance Analysis

Principles of Electrical Impedance Analysis

This module explores the study of porosity and pore structure. You will be introduced to pore sizes, the distribution of pores in the volume of a material and their significance with respect to the kind of performance exhibited. Next, you will be introduced to the techniques used to assess the extent of porosity available in the system.

Deliverables of Electrical Impedance

Interpretation of Electrical Impedance Analysis

Corrosion using Electrochemical Impedance Spectroscopy

Validation of Electrochemical Impedance Spectroscopy Data

This module explores how the influence of binding materials on the
resistivity of the concrete plays a great role in enhancing the durability of special binder systems. You will be introduced to issues with measurement of resistivity, porosity calculation, as well as studies on concrete and equivalent circuit modelling.

Fundamentals of Pore Structure and Electrical Impedance Analysis - Course Assessment

The free online course on distribution of pores in the volume of a material and validating electrochemical impedance.

Measuring the Porosity and Pore structure of Construction materials

This free online measuring the porosity and pore structure of construction material course will enlighten you on pore sizes, the distribution of pores in the volume of a material and its significance with respect to the kind of performance exhibited. You will learn how the influence of binding materials on the resistivity of the concrete plays a great role in enhancing the durability of special binder systems and advantages of alternating current

Prologue

Corrosion of Embedded Metal: Significance and Fundamentals of Corrosion

Corrosion of Embedded Metal: Carbonation-induced and Chloride-induced Corrosion

In this module, you will be introduced to concrete structures and the corrosion that threatens their safety and durability. The fundamentals of corrosion within the context of concrete structures and the necessity to manage it will be unravelled. The mechanism of corrosion, such as carbonation-induced  chloride-induced corrosion are discussed.

Types of Reinforcement of TD Bare Steel

TM - Ring Test for Assessing the Quality of TMT / QST Steel Rebars

Types of Reinforcement TD Metallic and Nonmetallic Coated Rebars

Corrosion in Prestressed Concrete

In this module, about corrosion of embedded metal and reinforcement, you will learn about the construction materials, steel rebars in particular, and why it is necessary to resort to testing for the quality assessment of these rebars. You will also learn about the TM – Ring Test used for assessing the quality of TMT / QST steel rebars. The module also addresses the manufacturing process of some of rebars, their reinforcement, and corrosion in prestressed concrete systems.

Sulphate Attack, Biofouling and Acid Attack

Frost Attack, Freeze-Thaw and Alkali-Silica Reaction

Shrinkage and Creep

Fire Attack, Abrasion and Erosion

This module is about the deterioration of cementitious systems. In this module, you will learn about some of the attacks which concrete structures are prone to, namely sulphate attack, biofouling and biogenic acid attack, frost attack, freeze-thaw attack, and fire attack. You will also know how shrinkage, creep, abrasion, and erosion challenge the safety of concrete structures. How to address the various attacks and challenges are also discussed.

Exposure Conditions and Visual Inspections

Testing of Concrete in Laboratory

Mechanical and Corrosion Testing of Rebars

This module covers the condition assessment of concrete structures that must be carried out before any maintenance or repair work. You will learn about exposure conditions of concrete structures through visual inspection and on-site testing. You will also learn about laboratory testing. By the end of the module, you will be introduced to testing on rebars in the field and in laboratories, with a specific emphasis on the mechanical and corrosion testing of rebars.

Strategies and Materials for Surface Repair, Part I

Strategies and materials for Surface Repair, Part II

Strategies and Materials for Surface Repair, Part III

In this module dedicated to strategies and materials for surface repair, you will learn about root-cause analyses of the problems of concrete structures and how to address them adequately. You will also learn about the techniques, methods, and strategies to choose the best materials for a specific type of repair. By the end of this module, you will know about the compatibility of repair materials with substrate.

First Course Assessment

Surface Preparation and Protective Treatments, Part I

Surface Preparation and Protective Treatments, Part II

Surface Preparation and Protective Treatments, Part III

Surface Preparation and Protective Treatments, Part IV

Surface Preparation and Protective Treatments, Part V

In this module, you will learn about anti-corrosive / zinc coating and sacrificial anode cathodic protection and the Galvanic Anode Performance Test. You will also learn about how to protect the steel from corrosion using the Impressed Current Cathodic protection (ICCP), the placement of repair materials, and curing.

Coating on Concrete Infrastructures

Waterproofing on Concrete Structures, Part I

Waterproofing on Concrete Structures, Part II

In this module about waterproofing of concrete structures, you will learn about coatings on concrete infrastructures, with a specific emphasis on industrial application of coatings for concrete substrate. You will also learn about the various sources of water that threatens concrete structures and how to waterproof them. Waterproofing of control joints, expansion joints, precast concrete joints and roofs will also be addressed.

Loads Effects and Introduction to S & S

Beams and Slabs

Columns and Walls

Joints and Connections

This module covers structural strengthening and stabilization. In this module, you will learn about the needs and strategies  needed to stabilize and strengthen concrete structures. Specifically addressed are the strengthening of beams and slabs, the types of column failure and how to strengthen them. You will also learn about good practices associated with the repair and strengthening of joints and connections.

Injection Grout for Concrete Repair

Structural Repair of Prestressed Concrete Systems

Case Studies on Structural Repair

In this module, you will learn about injection grouts for concrete repair, the strengthening of prestressed concrete systems, the types of damage the prestressed concrete systems are prone to, and the possible repair scenarios and methods. You will also learn about the approach to systematic repairs and strengthening methodologies, and through case studies, the various types of structures and strengthening techniques.

Laboratory and Field Studies

Service Life Estimation, Part I

Service Life Estimation, Part II

In this module, you will learn about cathodic protection in concrete structures, the principles of service life design, the service life modelling and the residual service life estimation. After a brief review of service life of RC structures, you will also learn about the most important variables that influence the service life of concrete structures.

Second Course Assessment

Final Course assessment

Learn the basics of concrete structures, corrosion of reinforcement, waterproofing and concrete surface repair.

Advanced Diploma in Maintenance and Repair of Concrete Structures

In this free online training course, you will learn about how best to maintain and repair concrete structures. The course covers such topics as the significance and fundamentals of corrosion, how to address the deterioration of cementitious systems, the condition assessment of concrete structures, and the strategies and materials for surface repair. You also learn about waterproofing, strengthening and stabilization of these structures.

Introduction to Bricklaying

Tools of Bricklaying

The Basics of Concrete in Bricklaying

This module delves into bricklaying and bricklayer responsibilities. You'll also discover various bricklaying tools and the characteristics of cement, fine aggregates, coarse aggregate, and mixing concrete.

The Fundamentals of Bricklaying Mortar

Bricks and Blocks

Simple Foundations and Bases

Basic Setting-Out and Levelling

Bricklaying Basic Skills

In this module, we explore the essentials of bricklaying mortar, the distinctions between bricks and blocks, and simple foundations and bases such as strip and raft foundations. Bricklaying procedures and wall construction principles are also discussed.

Bricklaying and Masonry Techniques for Beginners - Assessment

Learn how to build a wall in this free online course that provides bricklaying and masonry techniques for beginners.

Bricklaying and Masonry Techniques for Beginners

This construction course teaches you basic bricklaying and masonry techniques. We examine the tools, materials and procedures required to work with brick and stone. We begin with basic methods and explain how ‘setting out’ helps you to prepare the site before you start work. We then delve into the technical skills you need to work with cement and delve into the ‘3:4:5 rule’. Sign up to add masonry and bricklaying to your skillset.

Concrete Structures Corrosion of Embedded Metal and Reinforcement - Course Assessment

In this free online course, learn about the Corrosion of Embedded Metal and Reinforcement in Concrete Structures.

Concrete Structures: Corrosion of Embedded Metal and Reinforcement

In this free online course on Corrosion of Embedded Metal and Reinforcement in Concrete Structures, you will learn about the significance and fundamentals of corrosion in concrete structures. You will also learn about carbonation-induced and chloride-induced corrosion and the TM – Ring Test used for assessing the quality of TMT / QST steel rebars. The types of reinforcement and corrosion in prestressed concrete systems will also be discussed.

An Introduction to Masonry Trade

History of Masonry

Terms Associated with Masonry

Masonry Units and Binding Materials

Wall Structure Techniques

Masonry Tasks

In this module, you will be introduced to masonry as a trade, tasks performed by masons, history of masonry, types of masonry units, the binding materials used by masons and brick laying technique that masons use to build structures.

Introduction to Masonry Tools and Equipment

Hand Tools and Mortar Mixing Equipment

Measuring Tools

Power Tools and Other Masonry Equipment

In this module, you will be introduced to hand and power tools typically used in masonry construction, terms associated with masonry, and examine the advantages of using each masonry tool and equipment.

Masonry Math

Drawings and Specifications

In this module, you will be introduced to the importance of math skills and drawings in masonry, what is meant by denominate numbers, the metric system -- the international system used for measurements and weights, and standards and codes in a building contract.

Introduction to Masonry - Course Assessment

This free online course explores masonry and its history, materials, tools and practices to train you in a new skill.

Introduction to Masonry

This course shows you how to perform the tasks essential to masonry, including the spreading of mortar, furrowing, buttering and bricklaying. Masonry involves the building of structures from individual units and this course teaches you how to use basic masonry units like clay bricks, concrete blocks and stone to complete constructions. We study ancient and cutting-edge techniques to provide you with new skills that can boost your career.

Carpentry as a Trade

History of Carpentry

Modern Carpentry

Opportunities in the Construction Industry and Apprenticeship Program

Employee Responsibility and Human Relations

Employer and Employee Safety Obligations

Learn more about carpentry as a trade. From this module, you will learn about the the trade and history of carpentry, modern carpentry, different opportunities that exist in the construction industry and the apprenticeship program, and the employer and employee relationship.

Introduction to Building Materials

Lumber

Plywood

Building Boards

Engineered Wood Products

Pressure-Treated Lumber

Calculating Lumber Quantities

Concrete Block Construction

Commercial Construction Methods

Learn more about building materials. This module provides an introduction to different building materials required such as lumber, plywood, building boards, engineered wood products, concrete block construction, commercial construction methods.

Fasteners - Screws and Bolts

Fasteners - Mechanical Anchors

Adhesives

Fasteners - Nails and Staples

Learn more about fasteners and adhesives used in carpentry in this module from different types of fasteners such as nails and staples, screws and bolts, mechanical anchors, and different adhesives as well.

Introduction to Hand and Power Tools

Hand Tools

Power Tools

Some Power Tools Used By Carpenters

Learn more about hand and power tools used by carpenters in the construction industry from the different kinds of hand tools, power tools and other types of tools as well as guidelines, factors to consider in usage, and safety measures..

Introduction to Carpentry Assessment

Enhance your woodworking skills and become a responsible qualified carpenter with this free online training course.

Introduction to Carpentry

This course teaches you how to build beautiful structures that can last for centuries. Carpenters have one of the highest rates of job satisfaction in the construction industry for those who like to work with their hands. The trade offers numerous career opportunities, from constructing forms to creating fine cabinetry. Learn everything you need to know about carpentry in a few short hours to start a few home projects or even a new career.

Characterization of Construction Materials

Need for Characterization and Characterization Techniques

Concrete Composition and Properties

Characteristics of Concrete

Characteristics of Asphalt

Steel Composition in Construction

This module explores the need for characterization of construction materials, characterization techniques and investigations into materials failure. You will learn about the structure of concrete, the durability problems in concrete and bituminous materials. You will also learn about asphalts, how asphalt concrete  is characterized and then the microstructure of steel.

Introduction and Evolution of Calorimetry

Types of Calorimeters

Sample Preparation and Heat of Hydration

The Calorimetric Signal and Its Application

Application of Calorimetry

This module explores the meaning of calorimetry, the various types of calorimeters, the applications of calorimetry and the various calorimetric measurements. You will learn about sample preparations of cement, the heat of hydration as it relates to calorimetry and the influence of temperature on hydration. Also, you will learn about the comparison of different calorimetric  methods.

Introduction to Construction Materials and Calorimetry - Course Assessment

Improve your knowledge of construction materials and calorimetry - or heat exchange in a reaction - in this free course.

Introduction to Construction Materials and Calorimetry

This course will teach you about characterization techniques and how to investigate material failures in construction. The other part of this course is about calorimetry, which is the process of measuring the amount of heat released or absorbed during a chemical reaction. By knowing the change in heat, it can be determined whether or not a reaction is exothermic (releases heat) or endothermic (absorbs heat).

Introduction to Quantity Estimation

Assignments on Live Project Practice

Costing and Rate Mastery

This module explains how to prepare Microsoft Excel sheets for engineering measurements and quantity estimation. Learn to estimate footing excavation, stone soling, sand filling, neck column, and backfilling quantities in your building projects. We present live practice assignments and show how to calculate costs and rates for your projects.

Complete Bill of Quantities Preparation

More on Complete Bill of Quantities Preparation

Rate Analysis Mastery

In this module, we show you how to prepare a sample bill of quantities using an analysis of rates and a schedule of rates. Learn to prepare a bill of quantities for every section of your building contract, from site clearing to plastering and painting. We will also outline the importance of rate analysis for building contractors.

Diploma in Quantity Estimation and Cost Analysis - An Introduction: Course Assessment

This free online engineering course covers how to estimate the quantity and cost of materials used to complete projects.

Diploma in Quantity Estimation and Cost Analysis - An Introduction

Quantity estimation is a key method in structural engineering. Its prime purpose is to determine the quantities and costs of materials for a project. This diploma engineering course provides a simplified system for quantity estimation and cost analysis and is designed for surveyors, engineers and builders. We cover topics like costs and rates, bill of quantities preparation, rate analysis and the steps taken to bid for a building contract.

Ground Floor and Slab Centering Activities

Beam Reinforcement and Slab Types

Understanding Slab Centering and Cranking of Bar

MEP, Slab Casting and Deshuttering Activities

In this module, learn about ground floor starter concrete, column casting, and column curing practices. The procedures for placing the first-floor beam bottom, beam shuttering, slab centring plates, and staircase shuttering will be demonstrated. The theory and practicality of slab centring, cranking of bar, and MEP works, will also be considered.

Superstructure Activities in Building Construction - Course Assessment

Master the skills for structural design and building of superstructures in this free online civil engineering course.

Superstructure Activities in Building Construction

Superstructures are engineering wonders in their own right and in this free online course, the activities involved in the construction of superstructures including translating beam reinforcement drawings and placing beam reinforcements will be explained. Learn the theory and practicality of slab centring, procedures for cube casting and slump tests, and the modern practices for structural design and construction of world-class superstructures.

Application and Production of X-Rays

Symmetry Operators in Crystallography

Crystal Structures and History of XRD

Equations for Crystal Structures

Diffractogram

Calculating Intensity of Powder Diffraction

X-Rays Measurement Using Diffractometer

This module explores the background of x-rays, as well as the applications and production of x-rays. You will be introduced to radiography, diffraction, crystals and symmetry. Also, you will learn about symmetry operators in crystallography, the discovery of x-ray diffraction and diffractogram.

XRD Data Analysis Software

Qualitative Phase Analysis

Critical Steps for X-Ray Diffraction

Reasons for XRD in Cements

This module explores the qualitative phase analysis of x-ray diffraction, how x-ray diffraction pattern can be used for qualitative analysis and XRD data analysis software. You will also be introduced to practical difficulties in phase analysis, sample preparation for x-ray diffraction, application of XRD in cement-based materials and why XRD is used  for cement.

Understanding Construction Materials with X-Rays - Course Assessment

The free online course on the background, application and production of x-rays and XRD qualitative phase analysis.

Understanding Construction Materials with X-Rays

This free online understanding construction materials with X-Rays course will expose you to the X-rays can be used to analyze construction materials. You will learn about the geometry, structure of crystals and what enables them to diffract from X-rays. You will gain an understanding of qualitative phase analysis of X-ray diffraction, how X-ray diffraction patterns can be used for qualitative analysis and X-ray diffraction data analysis software.