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Whether you're processing stone, sand, gravel, recycled concrete and asphalt, or industrial byproducts, you need the right tools to segregate, crush, wash, screen, stockpile, and weigh your aggregates.

Amaco is the longest serving aggregate equipment dealer in Ontario and for good reason. We have been supplying road builders, paving companies, recycling companies, steel mills, mining companies, and other producers since 1983. We have decades of experience with our manufacturer partners, and we will consult with you to find the best solutions for your needs.

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We represent Kolberg-Pioneer Inc., Johnson Crushers International, and Astec Mobile Screens, divisions of Astec Industries' Aggregate and Mining Group and leading manufacturers for aggregate suppliers throughout North America. Whether you need jaw, cone, or other types of crushers and screening systems, they have the right tools for the job.

After you’ve crushed and screened aggregate, measuring output is ideal for quality and volume control. When it comes to tracking your production, Tecweigh has industrial belt scales, volumetric and gravimetric feeders, along with control gates, processors, and customized systems for your specific needs.

We provide equipment for every step in the process.

To discuss the right aggregate crushing and screening equipment for your needs, contact us.

For Your Crushing and Screening Equipment Needs Amaco Recommends

Contact us for any equipment inquiries

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Different Types of Aggregates Used in Concrete

Different Types of Aggregates Used in Concrete - CEMEX USA Different Types of Aggregates Used in Concrete CEMEX offers a wide variety of aggregate for concrete and construction to suit our customers’ needs:


the recycled aggregate with three different ages of 5, 10 and 15 years. Here the fly ash is used in three different combinations: 0% fly ash, 20% fly ash and 20% fly ash with super plasticizer. They compare the various physical properties of concrete made with recycled aggregate concrete with fresh aggregate concrete.

Strength and Durability Evaluation of Recycled Aggregate Concrete

May 14, 2015 · This paper discusses the suitability of producing concrete with 100 % recycled aggregate to meet durability and strength requirements for different applications. Aggregate strength, gradation, absorption, specific gravity, shape and texture are some of the physical and mechanical characteristics that contribute to the strength and durability of concrete. In general, the quality of ...

Use of Different Types of Aggregate vis-a-vis Demolition Waste as an Alternate Material for Concrete

Use of Different Types of Aggregate vis-a-vis Demolition Waste as an Alternate Material for Concrete ... The use of recycle concrete aggregate (RCA) made from this waste can help us to reduce the consumption of natural resources, will economize and help in ...

Rock Crushers Waste Recycle

Rockcrusher Concrete Recycling - Home | Facebook. We provide on site and off site crushing of concrete and asphalt waste, producing reusable aggregate material. On site Concrete and Asphalt Recycling We work with contractors and communities to reduce and reuse the waste material found on construction sites and landfills making products for a .

Aggregates for Concrete

• ‘Aggregate’ is a term for any particulate material. It includes gravel, crushed stone, sand, slag, recycled concrete and geosynthetic aggregates. Aggregate may be natural, manufactured or recycled. • Aggregates make up some 60 -80% of the concrete mix. They provide compressive strength and bulk to concrete.

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How to Choose The Right Aggregate for Your Project

But, with many different types of aggregates available, for use in different applications, how do you know which is best for your particular task and how much you’re going to need? This guide to aggregates aims to give you a better understanding of your options, and help you make the right choice for your setting and budget.

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Effect of Recycled Coarse Aggregate Type on Concrete

Tests for mechanical properties of different types of recycled aggregate included crushing value and abrasion resistance. Using multilinear correlation analysis, the influences of these aggregate characteristics and other parameters on the properties of recycled aggregate concrete were evaluated.

Recycled concrete as an aggregate for concrete—a review

The present state of knowledge on the use of recycled concrete as an aggregate in new concrete is reviewed and suggestions made as to what further work is necessary before a proper assessment of the material can be made. Where crushed uncontaminated concrete is used the properties of the material as an aggregate and the basic engineering characteristics of the concrete made with it are well ...

(PDF) Use of recycled concrete aggregate in concrete: A review

The use of recycled concrete aggregate (RCA) in concrete as partial and full replacements of natural coarse aggregate is growing interest in the construction industry, as it reduces the demand for ...

[PDF] Recycled Concrete as Aggregate for Structural Concrete

Three types of concrete mixtures were tested: concrete made entirely with natural aggregate (NAC) as a control concrete and two types of concrete made with natural fine and recycled coarse aggregate (50% and 100% replacement of coarse recycled aggregate). Ninety-nine specimens were made for the testing of the basic properties of hardened concrete.

The use of recycled aggregate in concrete in Hong Kong

Request PDF | The use of recycled aggregate in concrete in Hong Kong | In 2004, over 20 million tonnes of ... with one tower made of recycled aggregate concrete and the other made of natural ...

Use of Recycled Aggregates in Construction

6 Use of Recycled Aggregates in Construction 1 INTRODUCTION 1.1 General There is increasing demand and interest in aggregates from non-traditional sources such as from industrial by-products and recycled construction and demolition (C&D) wastes.

DEF damage in heat cured mortars made of recycled concrete

The purpose of this study is to investigate DEF development in heat cured mortars made of recycled sand aggregate with sodium sulphate or gypsum plaster powder additions to stimulated DEF development. Ten different formulations have been studied for more than a year.

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Recycled Aggregates - Portland Cement Association

According to a 2004 FHWA study, 38 states recycle concrete as an aggregate base; 11 recycle it into new portland cement concrete. The states that do use recycled concrete aggregate (RCA) in new concrete report that concrete with RCA performs equal to concrete with natural aggregates. Most agencies specify using the material directly in the ...

Transportation Applications of Recycled Concrete Aggregate

of concrete in Minnesota made with recycled D-cracking aggregate indicated a greatly reduced potential for D-cracking when fly ash was used in the mixture.(1) Resource Conservation . Reduced land disposal and dumping: The use of recycled concrete pavement eliminates the development of waste stockpiles of concrete.

Recycled Concrete–A Sustainable Choice

Different concrete structures such as sidewalks, roads, and buildings reach the end of their service life every day, so the supply of recycled concrete aggregate is high. If concrete is not recycled, it ends up in a landfill, and in most urbanized nations, there is a decline of available disposal sites. Sources of good quality aggregates are becoming depleted, so the reuse of concrete as aggregates makes economic …

Effect of recycled concrete aggregates on strength and stiffness

Effect of recycled concrete aggregates on strength and stiffness gain of concrete and on bond strength of steel prestressing strand Michael R. Brandes and Yahya C. Kurama . 88 | MarchApril 018 the ability for precast concrete plants to recycle their own discarded or rejected materials into new concrete would not only reduce the demand for natural coarse aggregates but also eliminate transportation costs for the …

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How to Choose Concrete for a Project: 7 Steps (with

Sep 29, 2018 · Special mixes. Concrete can be mixed using different types of aggregates that give it different qualities that may make it more suited for the project. Here are examples: Pump mixes are especially designed to make placement with a mechanical pump through a high pressure hose possible with a minimal chance of blockages.

Structural Concrete Prepared with Coarse Recycled Concrete Aggregate

An investigation of mechanical behaviour and elastic properties of recycled aggregate concrete (RAC) is presented. RACs were prepared by using a coarse aggregate fraction made of recycled concrete coming from a recycling plant in which rubble from concrete structure demolition is collected and suitably treated. Several concrete mixtures were prepared by using either the only virgin aggregates (as …

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A Review on Recycled Aggregates for the Construction Industry

It is noticed that as regards the properties of concrete made with aggregate obtained from demolition waste and using silica fume, researchers used 50% RCA for the production of concrete samples of recycled concrete and recycled concrete with silica fume . It was observed that the presence of RA seemed to produce lower performance levels in ...

What are the Different Types of Concrete Finishes (and Which

There Are a Few Different Concrete Finishes Available for You to Choose From Application, budget and personal taste determines which concrete finish is perfect for your concrete project In a moment you become aware as to the four basic types of concrete finishes – Slick Finished Concrete, Broom Finished Concrete, Exposed Aggregate Concrete and Stamped […]

Specifying recycled concrete aggregate

Apr 01, 2012 · The use of recycled or reclaimed materials is one of the ways builders and specifiers are achieving a stronger sustainability scorecard for their projects. One such example, recycled concrete aggregate (RCA), is gaining significant traction in several European countries and in Japan. Now, demand is also on the rise in Canada and the United States.

2020 SBM Remax 200 Track Mount Impact Recycler – 000970

SAVE 40% ON FUEL with the diesel-electric drive 2020 SBM Remax 200 Portable Track Mount Impact Crusher. Weighing only 27,500 KG., all drive components are electrically driven from the Tier 5 Cummins on-plant diesel-genset. This closed circuit plant uses a large 1.2 m x 2.5 m single deck screen to recirculate over size material back […]

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