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concrete mixing by 1 2 4

Concrete Batching Plants

FULLY RELIABLE SOLUTIONS TO MEET YOUR NEEDS

Frumecar focuses on offering the most effective and efficient solutions, seeking for the optimum productivity and operating rates. It is for this reason that we design our plants to be more powerful and robust, but also to be easy to transport and install.

We define each and every part to make them more reliable and resistant and always use top-quality components from leading international brands.

Any of the concrete batching plants of our wide range of products will improve the performance and guarantee the quality and results of each project, regardless of its requirements, thanks to the different production capacities, logistics operations and modularity of our plants, which can be adapted to different space configurations and needs.

We offer a wide range of concrete manufacturing options that cater to any need.

 

  • Fixed or mobile
  • Wet mix or Dry mix

Concrete Mix Design

American Concrete Institute Method of Mix Design (ACI–211.1) This method of proportioning was first published in 1944 by ACI committee 613. In 1954 the method was revised to include, among other modifications, the use of entrained air. In 1970, the method of mix design became the responsibility of ACI committee 211.

How to Add Concrete to Existing Concrete (with Pictures

Apr 03, 2020 · Mix a batch of concrete according to the manufacturer’s instructions. Read the concrete packaging to find out how to mix it. The ratio is usually about 1 part water to 3 parts concrete. Add the water and concrete to a mixing container, then use a wooden stirrer or electric paddle mixer to combine them into a thick liquid.

What is meant by ratio in mixture of 1:2:4 in concrete?

Concrete is a mixture of cement and sand and aggregate. The ratio is the volumes of each component. 1:2:4 is therefore the concrete resulting when 1 metre cubed of cement is mixed with 2 metres cubed of sand is mixed with 4 metres cubed of aggrega...

Water-to-Cement Ratio and Aggregate Moisture Corrections

“Volumetric Batching: First, the 1:2:4 ratio is the ratio of cement to fine aggregate to coarse aggregate, by material volume. There are five parameters we need to identify prior to calculating the mix proportions. 1. Required strength 2. Minimum cementitious materials content or maximum water-to-cementitious materials ratio 3.

Grades of Concrete with Proportion (Mix Ratio)

2018/03/26 · Grades of Concrete Actually, what do we mean by grade of concrete.? Concrete grades are denoted by M10, M20, M30 according to their compressive strength. The “M” denotes Mix design of concrete followed by the compressive strength number in N/mm 2 ...

How To Calculate Quantities Of Materials For Concrete

2020/03/06 · Calculation Of Materials For Different Mix Ratio: Quantity estimation of materials is essentially required in any construction works and quantity of materials depend on the mix proportions of the concrete. In our previous article, we have already discussed how to calculate bricks in a wall. Today we will discuss how to calculate …

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How to Pour 1-Inch Thick Concrete

Jul 17, 2017 · Mix up a concrete overlay using 2-1/2 parts sand and 1 part portland cement. Add water to the mix until it is the a consistency of a thick wet mud. It doesn't need to be thin enough to pour like a liquid, but not so thick that it clings to a trowel. A thick milkshake is a good example.

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How to Calculate Cement, Sand and Aggregate required for 1

So care should be taken while calculating the amount of Cement, Sand and Aggregate required for 1 Cubic meter of Concrete. Method-1: DLBD method to determine material requirement for 1 Cum concrete The DLBD (Dry Loose Bulk Densities) method is an accurate method to calculate cement, sand and aggregate for a given nominal mix concrete.

How much Ballast do I need to mix concrete? – Aggregates4Less

Concrete Mixing Ratios. When asking the question ‘how much ballast do i need to mix concrete?’ the answer is based on the strength of concrete you are going to need. Concrete is made up by a ratio of mixed cement, sand and aggregates/gravel, a combition of the latter often known as ‘Ballast’. When mixed with water cement becomes a paste ...

Concrete Mixes 101: Which Mix Should You Use for Your Project

To reduce the risk of shrinkage cracks, use Sakrete Crack Resistant Concrete Mix for projects with concrete thickness of 2 inches or greater. It is a professional-strength blend of cementitious materials, sand, stone and fibers that helps eliminate the need for wire mesh in many non-critical applications.

Quikrete 80 lb. Concrete Mix-110180

Quikrete 80 lb. Concrete Mix can be used for building or repairing foundation walls, sidewalks, curbs, steps and ramps and for setting posts. This mix designed for pouring concrete 2 in. thick or more. Quikrete 80 lb. Concrete Mix consists of a uniformly blended, properly proportioned mixture of gravel, sand and Portland cement.

Concrete

2013/07/08 · Concrete should be well cured for a period of atleast 10 days. USES: Lime concrete is generally used for the sake of economy in foundation works, under floors, over roof and where cement is not cheaply and easily available in required

Mixing concrete with 120L Cement Mixer

2016/07/23 · I am wanting to make 0.25 cubic meters of concrete (by weight 1-2-4) using all-in ballast and some bags of cement. I'll need about 3 -ish 25Kg bags of cement. Okay, but how do I manage the mixing with my new 120L cement

Preparing the right mix for solid concrete

Slump — The slump test is used to classify the workability of the concrete, which governs how easy the mix is to work and handle. It is measured by filling a hollow cone mould — which is 300 millimetres high and has a 100mm diameter at the top and 200mm at the bottom — with concrete, compacting it and then removing the cone.

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Cement Concrete Specification for Design Mix 1:2:4

In machine mixing for the proportion of 1:2:4 first of all 2 boxes of sand are dumped into the cement concrete mixer then one bag of cement and four boxes of aggregates are gradually added and rotated for dry mix to obtain required colour and then required quantity of water is added by water can.

How To Make Concrete Do What You Want

This mix would have 3 parts gravel (usually 1/2" or 3/4" clear gravel), plus 2 parts masonry sand, plus 1 part portland cement. This is the cheapest concrete mix by volume, while still being strong enough to meet the demands of modern construction.

Concrete Calculator - How Much Do I Need?

Concrete Mix - to build either a 4 inch or 6 inch slab. Mortar Mix - to lay either 8 inch x 2 inch x 4 inch bricks or 8 inch x 8 inch x 16 inch blocks at a 3/8 inch joint. Fast-Setting Concrete - to set a post. Base Coat Stucco & Finish Coat Stucco.

Amazon.com: Leonard OdJob Concrete & Material Mixer: Home

Leonard OdJob Concrete & Material Mixer ... Goplus Electric Cement Concrete Mixer 1/2HP 2.2 Cubic Ft Barrow Machine for Mixing Mortar, Stucco and Seeds. Add to Cart

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Understanding Nominal and Design Mixes

In the IS: 456-2000 there is nothing mentioned of 1:1:2 ration for M-25 grade of concrete. Concrete of above M-20 must be design mixes. If one takes 1:1:2 ratio then the cement content comes to 528 kg/m 3. Where as IS: 456-2000 on page 19 clause 8.2.4.2 mentioned that OPC in excess of 450 kg/m 3 should not be used.

As Simple As 1-2-3| Concrete Construction Magazine

2010/06/11 · At 30 minutes old, a yard of 4-inch slump 1-2-3 concrete will typically contain about 6½ sacks of cement, 1850 pounds of stone, 1220 pounds of sand, and 300 pounds (36 gallons) of water. At 28 days, its 0.49 w/c will ...

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Concrete mix for Foundations

(IIRC 8 M³ is available in France). So alternative, 1 full load and mix the remianing 1.2 M³ on site, same day, 1 mixer, 2 guys. c) Mixamate, I've not used this method, but might be worth investigating. Apparently they mix as much as you need on site. d) Reduce the concrete required and top-up with trench blocks.

Work Procedure for Cement Concrete Works For Mixes 1:2:4

2019/05/15 · Hand Mixing Hand mixing of concrete should be done on a masonry platform or sheet iron tray. For concrete of 1:2:4 mix proportion, first two boxes of sand and one bag of cement should be dry-mixed thoroughly. Then, a dry mix

Concrete Calculator - Find Yards or Bags for a Slab or Footing

Concrete is sold by the cubic yard, or in pre-mixed bags. A cubic yard is just a standard volume, measured in yards. It’s important to calculate the amount of material needed as accurately as possible since you often only get one chance for the pour.

Dry mix

HIGH-PERFORMANCE CONCRETE DOSING PLANTS.

Robust and compact units, designed with the components of leading brands and capable of working non-stop over long periods of time.

With a capacity ranging from 60 to 120 m³/h.

CONCRETE BATCHING PLANTS

WET WAY

Compact, reliable and offering full performance.

Plants with small-scale concrete mixer and a high production capacity. Designed to operate at full performance under any circumstances.

With a capacity ranging from 30 to 150 m³/h.

CONCEPT AND DESIGN

A unique approach: to optimise your profits.

Frumecar’s concrete batching plants have been designed with a clear goal: making a profitable investment for your business, in terms of performance and reliability.

Designed for a non-stop, hassle-free operation, with minimal maintenance requirements. Materials, manufacturing and components designed to achieve this goal.

PERFORMANCE, RELIABILITY AND HASSLE-FREE. A WIDE RANGE OF MODELS AND OPTIONS, DESIGNED TO CATER TO YOUR NEEDS.

 

 

Built to perform and last

What makes us different is that we focus on all of the above to achieve our goal.

Easy maintenance

Our plants have been designed for easy maintenance, thanks to their accessible components.

Advanced automation systems

By implementing the advances of the Industry 4.0, our R&D department sets the guidelines for the sector.

COMPONENTS

The best of the best; we couldn't offer you anything less.

Frumecar’s plants are equipped with the best components and materials in the market. We would not be capable of offering such a high-quality product without these components and materials:

  • PLCs, motors, geared motors and Siemens electrical switchgear
  • Sicoma mixers, powered with Siemens motors and an alarm system integrated in our software, supplied exclusively to Frumecar
  • WAM Screw conveyors and components for silos. Likewise, WAM screw conveyors use Siemens motors, which have been exclusively supplied to Frumecar

Many things make Frumecar's concrete batching plants unique. Here are some of them.

The lowest assembly and installation costs in the market.

Frumecar’s concrete batching plants have been designed to optimise your installation costs.

  • Factory pre-installation and design of folding components that greatly facilitate the process.
  • Modular design, achieving an extremely simple assembly, with no need for cranes or requiring minimal use of cranes.
  • They can be installed with no civil works required or with minimal intervention in the case of the largest plants.
Top-quality finishing materials and treatments for a long-lasting finish

We don’t cut costs in the finish quality; it is the differentiating factor that will make your unit last beyond your expectations.

  • Shot-blasted steel surface treatment to remove foreign bodies from metal surfaces, ensuring the perfect adherence of the subsequent coats of finish.
  • Joints sealed with polyurethane prior to applying the surface finish coats.
  • Double polyamide epoxy primer with Zinc Phosphate on each part and component of the machine (eliminating the possibility of suffering from surface corrosion).
  • Hot galvanised finish in areas on which operators walk or handle, such as ladders or guardrails, or zinc-plating on elements subject to friction and wear and tear.
  • Unit processing of parts prior to assembly.
  • Use of DACROMET fastening elements with non-electrolytic coating to protect them against corrosion.
Speedy supply and service.

We offer the fastest delivery times in the market.

We have a stock of prefabricated modules at our manufacturing plant that simplify the production process and reduce the delivery times.

Minimum logistics costs associated with shipment and delivery

Our mobile plants travel directly coupled to the tractor unit and all other parts are transported on standard HC containers, which are cheaper and easier to handle. Huge savings for your company.

In addition, the compact dimensions of our plants means only one or two of these containers are needed for most of our models.

Tested at the factory. Hassle-free, with no unexpected problems.

Frumecar’s plants are tested at the factory before they are shipped to the customer, preventing any form of unexpected problems and minimising the time required to commission them.

Equipped with 100% proprietary and built-in software; forget about compatibility problems and duplicate suppliers.

Frumecar’s concrete batching plants feature our “K2” software, the most advanced, stable and reliable software in the market. In addition, these plants are compatible with “Frumecar Cloud”, our Business Intelligence platform, a system that can take your business to another dimension.

Therefore, our plants eliminate the need to depend on third-party applications for their operation; less complications, less problems.

Guaranteed operation.

Frumecar’s plants have a redundant automation system that allows them to continue operating in the event of computer malfunction.

Frumecar will supply a «Digital Twin» of each plant to its customers, on which they can conduct research, tests and train their teams without the need to interrupt the operation of the real plant.

In the event of an incident, our technicians can connect to the plant and work directly on it using remote assistance systems. In any case, our technical service can travel to your facilities and resolve any incident.

A flexibility and service only Frumecar can offer.

When you acquire one of Frumecar’s concrete batching plants you also acquire the know-how, experience and reliability of a company that focuses on R&D for the sector and with a true service vocation, with 49 years of experience in the market and more than 4,500 satisfied customers.

REQUEST YOUR CATALOGUE

Request our catalogue for more information about our full range of concrete batching plants.

PLANTS WET WAY

Reliability and ease of assembly.

The most comprehensive range of top-performance concrete mixer plants; discover our models and the customisation options.

PLANTS Dry mix

Versatile and high capacity.

For small or large production volumes, with everything you need to make your business profitable.

Accessories, configure your plant tailored your needs.

We offer a huge range of accessories for our plants, so they can be adapted to any specific circumstance or need. Contact us for more information about your specific needs or request a catalogue.

  • SILOS AND SCREW CONVEYORS
  • ACCESSORIES FOR HOPPERS
  • ACCESSORIES FOR CONCRETE MIXERS
  • DOSING SYSTEMS
  • COMPUTER SYSTEMS

 

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