Concrete Resources / EDU


Triangle Ready Mix offers these free educational resources to those wishing to learn more about ready-mixed concrete and the concrete industry. These “Triangle Tech Tips” cover a variety of topics related to ready mixed concrete and to concrete construction.


The Concrete Book

For Our Valued Customers!
24-05-059


— Section 1: General Information —

Concrete 101: The Basics

The basics of concrete: what it is, how it is made
24-05-061

Understanding Pozzolanic & Cementitious Materials
Understanding Pozzolanic & Cementitious Materials

The differences between Pozzolanic & Cementitious
24-10-082

Types of Portland Cement is a free educational resource from Triangle Ready Mix
Types of Portland Cement

Multiple types of cement are used in concrete production
24-05-060

Fly Ash and Its Use in Concrete Production
Fly Ash and Its Role in Concrete Production

Benefits and drawbacks of using fly ash in concrete
24-10-081

The Benefits of Inline Aggregate Blending - an educational resource from Triangle Ready Mix
The Benefits of Inline Aggregate Blending

Precision inline blending produces a superior mix
23-10-025

25-03-093 The Impact of Graded Aggregates on Concrete Performance
The Impact of Graded Aggregates on Concrete Performance

Graded aggregates significantly affect concrete strength
25-03-093

24-07-071 The Importance of Heated and Chilled Mix Water for Concrete
The Importance of Heated & Chilled Mix Water

Why chillers and heaters are important in hot/cold weather
24-07-071

Placing Your Order For Ready Mixed Concrete
Placing Your Order For Ready Mixed Concrete

Is this your first time ordering ready mixed concrete?
23-06-008

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— Section 2: Testing —

About Concrete Acceptance Testing
About Concrete Acceptance Testing

Precision inline blending produces a superior mix
23-06-009

Concrete Slump Testing
Concrete Slump Testing

How concrete slump tests are performed
24-05-058

Triangle Tech Tip 24-11-085: Concrete Cylinder Compression Testing
Cylinder Compression Testing

Understanding concrete’s compressive strength
24-11-085

Triangle Tech Tip 24-11-086 RED FLAG: Low Cylinder Breaks
RED FLAG: Low Cylinder Breaks

This critical warning sign should not be ignored.
24-11-086

Understanding Rebound Hammer Testing — a free educational resource about concrete from Triangle Ready Mix
Understanding Rebound Hammer Testing

The Schmidt hammer test for concrete strength
24-09-080

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— Section 3: Additives & Admixtures —

About Admixtures for Ready Mixed Concrete is a free educational resource from Triangle Ready Mix
About Admixtures for Ready Mixed Concrete

What do chemical admixtures do for concrete? 
23-09-018

About Synthetic Fiber Concrete Additives
About Synthetic Fiber Concrete Additives

Uses and benefits of synthetic fiber additives
24-04-054

Using Superplasticizer Additives in Concrete — a free educational resource from Triangle Ready Mix
Using Superplasticizer Additives in Concrete

Advantages and disadvantages of superplasticizer
24-04-055

Air Entraining Admixtures For Concrete
Air Entraining Admixtures For Concrete

What are the benefits and drawbacks?
24-06-064

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— Section 4: Placement & Curing —

Adding Water to Concrete at the Jobsite
Adding Water to Concrete at the Jobsite

Why add water at the jobsite?
23-06-012

Concrete Surface Dusting: Causes & Prevention

Causes and preventive measures for concrete dusting
24-03-053

Concrete Cracking and Saw Joints
Concrete Cracking and Saw Joints

Causes of cracking, and ways to minimize it
24-04-057

The Role of Temperature in Concrete Cracking
The Role of Temperature in Concrete Cracking

How temperature differential causes cracks in concrete
24-08-073

Surface Discoloration of Concrete
Surface Discoloration of Concrete

Common types, causes, and preventive measures
24-07-070

White Spotting / Efflorescence of Concrete
White Spotting / Efflorescence of Concrete

Causes and preventive measures for efflorescence
24-05-062

Sulfate Attack of Concrete - a free educational resource about concrete from Triangle Ready Mix
Sulfate Attack of Concrete

One of the most common types of chemical attack on concrete.
24-06-065

Alkali-Silica Reactivity in Concrete — a free educational resource about concrete from Triangle Ready Mix
Alkali-Silica Reactivity (ASR) in Concrete

What causes ASR, effects, prevention & mitigation
24-06-066

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— Section 5: Weather —

Triangle Tech Tips 23-07-014_R1 Concrete Curing in Hot Weather
Concrete Curing in Hot Weather

How does hot weather affect concrete curing? 
23-07-014

Cold Weather: An Opportunity for Stronger Concrete
Cold Weather: An Opportunity for Stronger Concrete

How cooler temperatures benefit concrete strength
25-01-090

Essential Tips for Using Concrete in Cold Weather
Essential Tips for Using Concrete in Cold Weather

3 key considerations for using concrete in cold weather.
24-11-087

Placing Concrete During Cold Weather
Placing Concrete During Cold Weather

How does cold weather affect concrete placement? 
24-01-042

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— Section 6: Reference —

Glossary of Ready Mixed Concrete Terms
Glossary of Ready Mixed Concrete Terms

Common terms used in the ready mixed concrete industry
23-07-013

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Safety Bulletin - Engine Braking
Engine Braking

On Concrete Trucks & Commercial Vehicles
23-08-017

Safety Bulletin: Preventing Concrete Truck Rollovers
Preventing Concrete Truck Rollovers

The #1 safety issue in the U.S. regarding concrete trucks is rollovers. 25-01-091

25-03-092 Distracted to Death: Cell Phones & Vehicles Don't Mix
Distracted to Death

Cell Phones & Vehicles Don’t Mix.
25-03-092

PPE Essentials for Concrete Delivery and Placement
Stay Protected: PPE Essentials

For Concrete Delivery And Placement
25-05-100

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Read more about Triangle Ready Mix and our commitment to being the best ready mix concrete supplier in the Raleigh triangle area. Use our concrete calculator to estimate how much concrete you’ll need for your next concrete project. Contact or call us, directly from our website — or follow us on Facebook and LinkedIn. Triangle Ready Mix is a proud member of L&L Construction Group, along with our sister companies, L&L Concrete Inc. and East Coast Civil Group in Raleigh, NC.