Large-scale crushing & screening & milling plants.

Offer efficient, cost-effective services for you.

AS a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete stone crushing plant.

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Aggregate Crushing Plant

Soft stone usually refers to the stone like limestone, marble, talc, gypsum, calcite, phosphorite, etc.

The classic production line for the soft stone is JAW CRUSHER (primary crusher) + IMPACT CRUSHER (secondary crusher), and with the auxiliaries of vibrating feeder, vibrating screen & belt conveyors.

Sand Making Plant

Regarding of the detail condition, two kinds of techniques are usually adopted in producing manufactured sand, dry way and wet way. Both methods can produce high quality manufactured sand as concrete aggregate. Especially, the dry way can produce not only the manufactured sand used in SMA road surface, but also the powder used in asphalt concrete.

Grinding Plant

MC World is specialized in manufacturing Grinding Mills. Absorbing advanced technology from Europe and combined with more than 30 years market demand, MC World can provide you the most suitable and better performance industrial mills. Our grinding mills include VM Vertical grinding mill, MTW European grinding mill, T130X Super fine grinding mill, HGM Micro powder grinding mill, TGM Trapezium grinding mill, Hammer mill and Ball mill, which can be used for Processing Limestone, Quartz, Calcite, Gypsum, Dolomite, Barite, Talc, Coal, Calcium Carbonate, Slag, Iron Ore, Gold Ore, etc.

Ore Beneficiation

MC World has been engaged in designing and manufacturing ore dressing equipments for decades, and own a professional and experienced engineer team and two large-scale & modernized production bases. We supply suitable and practical equipments from crushing, grinding to beneficiation machines and other corollary equipments like vibrating feeder, belt conveyor, etc with best Performance & Price ratio. Hundreds of ore processing plants we designed have been in work at domestic and abroad and won good reputation. Come with your iron, gold, silver, copper, manganese, tin, etc ore processing project, and back with satisfied plant.

Construction Waste Recycling

How to process the construction wastes? If there is new machinery or new craft to utilize the construction wastes?

Using the special machinery, the construction wastes is crushed and screened, then is widely used in cement brick, pavement and construction. This new craft has truly reused the construction wastes, will benefit the state and the people. And it provides a brand new development ideas for the urban development got onto the track of sound development.

Get in Touch

Our engineers have years of experience and know our equipment like the back of their hands. McCloskey Equipment can service machines worldwide to make sure your operation runs smoothly.

+7(927)687 07 58

[email protected]

Piskunov street, Irkutsk

Russian Federation

Any of your enquiry will be highly appreciated.

aggregate base desirable

Mobile Crushers

The crushing equipments for rocks and construction waste, and expands the conception of primary and secondary crushing operation.

Jaw Crushers

Adopts the most advanced crushing technology and manufacturing level so that it can efficiently crush the hard and strong abrasion materials.

Impact Crushers

Impact crusher is most suitable for crushing the materials whose crushing strength lower than 320MP, like mineral, rock and slag, etc.

Cone Crushers

Cone crusher introduced the Germany technology, is an ideal crusher for large stone crushing factory and mining industry.

VSI Crushers

To improve and develop equipment sand making rate, own fully core intellectual property rights and multiple national patent.

Grinding Mills

Besides high quality equipment, the company will provide sincere service such as Engineering Procurement Construction project.

What is crushed aggregate base?

There are desirable properties associated with Aggregate Base Course (ABC). In pavements, Base Course is a sub-layer material that provides a supportive foundation on sidewalks top layers, that is placed directly on the undisturbed soil.

Base course - Wikipedia

2019-10-19  Aggregate base (AB) is typically made of a recipe of mixing different sizes of crushed rock together forming the aggregate which has certain desirable properties. 20 mm or 3 ⁄ 4 in Aggregate Base, Class 2 , is used in roadways and is an aggregate made of a specific recipe of different sizes and quality of rock inclusive of 20 mm ( 3 ⁄ 4 in) to fine dust.

Aggregate Base Course Acme Sand Gravel

ConstructionUseAppearanceAggregate Base Course often referred simply as ABC, has certain desirable properties. Base Course in pavements refers to the sub-layer material of an asphalt roadway and is placed directly on top of the undisturbed soil (Sub-Grade) so as to provide a foundation to support the top layers of the pavement. It is typically made of a recipe of different sizes of aggregate rock inclusive of 1 to fine dust. Aggregate is made from quarried rock, recycled asphalt, or concrete.

3 Aggregate Properties -

2014-04-02  Strength is a measure of the ability of an aggregate particle to stand up to pulling or crushing forces. Elasticity measures the "stretch" in a particle. High strength and elasticity are desirable in aggregate base and surface courses. These qualities minimize the rate of disi ntegration and maximize the stability of the compacted material.

Aggregate Base Course (ABC)

2019-11-14  Often referred to as ABC, Aggregate Base Course has desirable properties that make it a top-seller at MDI Rock! This particular rock product contains crushed gravel or stone, which allows it to support the top layer(s) of pavement roadways, concrete slabs, structural foundations, and much more.

Road Base Aggregates Sacramento - Golden State

Aggregate Base (AB) is typically made of a recipe of mixing different sizes of crushed rock together forming the Aggregate which has certain desirable properties. 3/4 inch Aggregate Base, Class 2, is used in roadways and is an aggregate made of a specific recipe of different sizes and quality of rock inclusive of 3⁄4 in (19.05 mm) to fine dust.

32 11 23 Aggregate Base Course - UDFCD

2015-10-14  desirable to maintain the characteristics of a stabilized foundation by minimizing the amount of cutting into or filling. B. Roads and Parking Areas: For aggregate base course roads and parking areas, the top ... 32 11 23 Aggregate Base Course ...


Angular aggregates increase the void content. Larger sizes of well-graded aggregate and improved grading decrease the void content. Absorption and surface moisture of aggregate are measured when selecting aggregate because the internal structure of aggregate is made up of solid material and voids that may or may not contain water.

Werner Corporation Aggregates Base and Sub-base

Aggregate Base and Sub-base products are typically used in conjunction with concrete or asphalt pavements, but can also be used in any application requiring a solid foundation. Bases and sub-bases are a mix of particle sizes, usually

5 Aggregate Specifications and Requirements

2014-04-02  because of other characteristics that make them desirable, including skid resistance, economics, etc. The maximum percentage of absorption allowed by the Standard Specifications is 5.0 percent and applies to aggregate classes AP, AS, A, B, and C only. Abrasion Resistance Abrasion resistance applies only to coarse aggregates.

Aggregate - Pavement Interactive

Aggregate physical properties are the most readily apparent aggregate properties and they also have the most direct effect on how an aggregate performs as either a pavement material constituent or by itself as a base or subbase material. Commonly measured physical aggregate

Aggregates for Concrete - Civil Engineering

2018-08-21  Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in.) and generally between 9.5 mm and 37.5 mm (3⁄ 8 in. and 11⁄ 2 in.). Some natural aggregate deposits, called pit-run gravel, consist of gravel and sand that can be readily used in concrete after minimal processing. Natural ...

Base course - Wikipedia

2019-11-10  Aggregate base (AB) is typically made of a recipe of mixing different sizes of crushed rock together forming the aggregate which has certain desirable properties. 20 mm or 3 ⁄ 4 in Aggregate Base, Class 2 , is used in roadways and is an aggregate made of a specific recipe of different sizes and quality of rock inclusive of 20 mm ( 3 ⁄ 4 in) to fine dust.

34553-03 Design Guide -

2015-01-06  AGGREGATE BASE In certain situations graded aggregate base construction may be desirable. Aggregate base is placed between the HMA courses of the pavement and the compacted subgrade. For best performance, the aggregate base should be well-graded, consist of predominantly angular particles, have a maximum

Asphalt Concrete Base (ACB) - Pavement Interactive

Asphalt concrete base (ACB), also called asphalt treated base (ATB), is a dense-graded HMA with a larger nominal maximum aggregate size (1 inch) intended for use as a base course or binder course (see Figure 1). In addition to site

Effects of Aggregate Gradation on Resilient Modulus and CBR

2019-11-13  Effects of Aggregate Gradation on Resilient Modulus and CBR in Unbound Granular Materials Mohsen Aboutalebi Esfahani1, ... together with other considerations mentioned in the related regulations have yielded desirable results in many cases. However, ... mechanical properties of aggregate base and sub-base granular materials in Minnesota.


This project established the desirable materials properties (permeability and resilient modulus) for the two types of free-draining base materials and establishes a more stable gradation for the open-graded aggregate base. Appropriate layer and drainage coefficients for use in the AASHTO design of permeable base sections are also determined.

Pavement materials: Aggregates - Civil Department

By volume, aggregate generally accounts for 92 to 96 percent of Bituminous concrete and about 70 to 80 percent of Portland cement concrete. Aggregate is also used for base and sub-base courses for both flexible and rigid pavements. Aggregates can either be natural or manufactured.

The Effect of Aggregate Properties on Concrete

2000-03-30  The Effect of Aggregate Properties on Concrete Concrete is a mixture of cementious material, aggregate, and water. Aggregate is commonly considered inert filler, which accounts for 60 to 80 percent of the volume and

2006-01-20  Aggregate Base Aggregate Drains 0.04 BITUMINOUS SURFACE TREATED 250 to 500 B C Trucks in Design Year ADT WITH RIGID PAVEMENT Edge of Pavement—s Aggregare Base Aggregate Drains WITH FLEXIBLE PAVEMENT Edge of Pavement— *0.08 Desirable Aggregare Base Aggregate Drains 0.04 The bottom of the aggregate drains shall be at or below the bottom


2012-01-26  Chapter 14 -Aggregates page 73 quarters and two of the diagonally opposite quarters discarded . Fig.:36 : a) Riffle box b) quartering 14.3 Determination of Particle Size Distribution – Sieving Method (EN 933-1) In a sieve analysis, a sample of dry aggregate of known weight is separated through a series of sieves

Soil Compaction Handbook - Multiquip Inc

2013-06-02  SOIL COMPACTION HANDBOOK 7 Effect of moisture The response of soil to moisture is very important, as the soil must carry the load year-round. Rain, for example, may transform soil into a plastic state or even into a liquid. In this state, soil has


2016-03-18  Foreword Grading and Base construction utilizes large quantities of materials. The control of the quality and placement of these materials involves the application of various test procedures and inspection techniques to ensure the materials and the manner in which they are placed comply

Dense-Graded Aggregate Base Construction - ISHC Specifications

2019-05-10  Dense-Graded Aggregate Base Construction—ISHC Specifications and Practice W. T. Spencer, Soils Engineer Indiana State Highway Commission Indianapolis Before beginning the discussion of the Indiana State Highway Commission’s specifications and practices for dense-graded base

Application Description - Granular Base - User Guidelines

Granular base materials typically contain a crushed stone content in excess of 50 percent of the coarse aggregate particles. Cubical particles are desirable, with a limited amount of flat or thin and elongated particles. The granular base is typically dense graded, with the amount of

The National Academies Press - Chapter Four - Unbound

2015-05-10  Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book. Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages.

32 11 23 Aggregate Base Course - UDFCD

2015-07-29  desirable to maintain the characteristics of a stabilized foundation by minimizing the amount of cutting into or filling. B. Roads and Parking Areas: For aggregate base course roads and parking areas, the top six (6) inches of topsoil shall be stripped within the area to be aggregate surfaced.

Standard Title Page 6 - Virginia Department of Transportation

2006-11-02  aggregate. The mineralogy of the base aggregate was found to make a significant difference in the strength of the CTA, with strength increasing in the following order: mica, limestone, and diabase. The granite aggregate yielded variable results, but the strengths were generally on the order of those determined for the diabase aggregate.

Gradation Effects Influencing Mechanical Properties of Aggregate Base

Gradation Effects Influencing Mechanical Properties of Aggregate Base–Granular Subbase Materials in Minnesota Yuanjie Xiao, Erol Tutumluer, Yu Qian, and John A. Siekmeier shape, texture and angularity, fines content (percentage passing No. 200 sieve or

Macroeconomics Final Flashcards Quizlet

Start studying Macroeconomics Final. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. Browse. ... If the CPI is 180 for 2003 and the base year is 1982, this means that. Prices went up by 80 percent from 1982 to 2003. ... If aggregate supply shifts left and aggregate demand remains the same,