our Crusher

HPT Series HST Series
HGT Series
CI5X Series PFW Series
PEW Series PE Series
VSI6X Series B-DR Series

Mobile Crushers

MS Steel Platform

MS series steel platform guided by global high standard design idea, adopts the standard modular design concept, with fast delivery cycle, convenient transportation and installation

K3 Series Portable Crushing Plant

K3 series Portable Crushing Plant. It uses modular vehicle design, able to be transported without disassembly. Besides, it boasts rapid installation and production

K Series Portable Crusher Plant

K Series Portable Crusher Plant, also known as K Series Portable Crusher, is a new type of equipment developed on the basis of years of independent research and development

LD Series Mobile Crusher

LD Series Mobile Crushing Plant, is developed on the basis of years of experience in R&D and production of mobile crushing plants. It absorbs advanced foreign mobile crushing technology.

Grinding Mills

MRN Pendulum Roller Grinding Mill

MRN Pendulum Roller Grinding Mill represents the advanced grinding processing technology at present, and its application of patent technology

MTW Trapezium Grinding Mill

MTW Trapezium Grinding Mill is developed by our company's experts based on 10 years' R&D on grinding machines.

MTM Medium-Speed Grinding Mill

MTM Medium-speed Grinding Mill is designed by our own engineers and technical workers based on many years' research of grinding machines.

LM Vertical Grinding Mill

The LM Vertical Grinding Mill, launched by ZENITH, integrates five functions of crushing, grinding, powder selection,

LUM Ultrafine Vertical Grinding Mill

vertical grinding mills and the latest technology from Taiwan &Germany, ZENTITH pushed out the LUM Ultrafine Vertical Grinding Mill

XZM Ultrafine Grinding Mill

XZM Ultrafine Grinding Mill is widely used for superfine powder production. The output size can reach 2500mesh (5um).

Which Size Is Best Aggregate For C 25 Concret

What is the best base for concrete slab?

Question What size aggregate should be used to make the concrete for a 4 inch slab? Top Answer (37% of 40 votes) 3/4 inch crushed stone Explanation #57 rock (3/4) is best for strength(Allow the concrete to adequately dry before applying a new sealer ) Also remember that a few thin coats of sealer is much better than one heavy coat There are two types of sealer solvent and water-based p

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250+ TOP MCQs on Classification of Aggregates and Ans

2 According to size aggregates is/are classified into _____ types a) 1 b) 2 c) 3 d) 4 Answer d Clarification There are 4 types of aggregates based on size They are fine agthe nominal maximum aggregate size from 1-1/2 in (38 mm) to 3/4 in (19 mm) for example will increase concrete shrinkage by about 25% 3 Smaller aggregate has a larger sur

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What does C25 concrete mean?

Answer (1 of 8) C25 denotes the compressive strength of the concrete which is to be achieved after 28 days For C25 the strength should be more than 25 newtons The number denotes the strength to be aCoarse aggregates are particulates that are greater than 9 5mm The usual range employed is between 9 5mm and 37 5mm in diameter Typically the most common size of aggregate used in construction

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Which Size Is Best Aggregate For C 25 Concret

Difference Between Fine and Coarse Aggregate

In the following table the main differences between Fine and coarse aggregate are given Fine aggregates are small size filler materials in construction Coarse aggregates are larger s

Gravel Size Gradation Chart which stone to choose

Products in this range are notably more compactible and suited for creating a base layer -such as Crusher Run Screenings Sand and Soil For support of heavy vehicles – choose our #3 or #4 stone For standard drive

Conventional grade C20 C25 and C30 concrete mix

There are two methods one is to use a variety of materials amount per 1 cubic meters such as cement 300 kg water 180 kg sand 690 kg gravel 1260 kg the other is that the water cement ratio

What nominal maximum sizes of aggregate are recommended?

Because maximum aggregate size can impact concrete properties such as shrinkage and also the cost of concrete the largest aggregate size consistent with the requirements o

Which Size Is Best Aggregate For C 25 Concret

  1. What nominal maximum sizes of aggregate ar

    Because maximum aggregate size can impact concrete properties such as shrinkage and also the cost of concrete the largest aggregate size consistent with the requirements o

  2. 7 Different Crushed Stone Sizes and Their Applica

    #5 – Crushed stone #5 is 1 inch or smaller in size This material is perfect for road and paver base #8 – These stones are between 3/8 and 1/2 inch long It is the most common stone used for concrete

  3. What Is Coarse Aggregate

    #2 Coarse Aggregates-The Aggregates which has a size of more than 4 75 mm is known as Coarse aggregate The Aggregate sizes which range from 4 75 mm to 80 mm are the coarse

Turnkey Project -- EPC Scheme

What size aggregate is best for

Explanation The maximum size of aggregates used in RCC is limited to 20mm for ease of compaction and workability however 10 mm 15 mm are also used in some exceptions 25 mm also is used Wha

Grading Of Aggregate

Source ASTM Standard C33/C33M The second column in the table shows the aggregate size range that is always decided prior to use For example if we are to prepare a concrete mix using an agg

Which Size Is Best Aggregate For C 25 Concret

What is the C25 concrete mix ratio?

Answer (1 of 15) Concrete grade is usually denotes with M along with strength Example M5 Were 5 denotes strength of concrete in N/mm2 after 28 days of curing Grades of Concrete Ratios(Ce

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Aggregates for Concrete

E1-25 CHAPTER 1—INTRODUCTION aggregate for concrete is ASTM C 33 Synthetic aggregates may be either byproducts of an industrial Sieve sizes commonly used for con

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EFFECTS OF AGGREGATE TYPE SIZE AND CONTE

increases with an increase in coarse aggregate size However most other studies disagree Walker and Bloem (1960) and Bloem and Gaynor (1963) concluded that an increase in aggregate size

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Choosing the Best Anchor to Fasten to Concrete

The concrete anchor diameter is matched to the hole size that needs to be drilled into the concrete to allow the anchor to protrude through the fixture Below are anchor diameters and the corres

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What size beam do I need for a 25 foot span

For 25 foot span size of beam for 2-3 storey residential building using thumb rule for simply supported beam it could be 12″×24″ and for continuous beam it could be 12″×15″ using steel grade of Fe

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A GUIDE TO DETERMINING THE OPTIMAL GRADATION OF CONCR

aggregate materials for highway concrete pavements The guide is to a major extent based on the use of a computer model (1 2) developed by G M Idorn Consult A/S (GMIC) for estimating the porosity

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What does C25 concrete mean?

Answer (1 of 8) A C25 mix has a low to medium cement content inclusion meaning that the strength of the mix is in the middle class of the design concrete products that we offer This would be used when stre

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Standard Classification for Sizes of Aggregate

6 Standard Sizes 6 1 Standard aggregate sizes shall conform to the require-ments prescribed in Table 1 for the size number specified Conformance shall be determined by means of laborator

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Aggregates for Concrete as per American Standards

Fig 1 Aggregates used in production of concrete The aggregates are broadly classified into two types based on the size namely- fine aggregate and coarse aggregate In thi

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