us5713663a method and apparatus for mixing concrete in a

specializing in the production of large, medium and small concrete mixers, concrete mixing stations, stabilized soil mixing stations and other equipment. It is a heavy industry enterprise integrating R & production and sales.

US5713663A - Method and apparatus for mixing concrete in a ...

A method and apparatus for mixing concrete in a concrete delivery mixing truck is provided which can yield a mix with an approximate required slump. This is achieved by monitoring the torque loading on hydraulic drive which rotates a mixing barrel and noting an anticipated minimum torque loading which, in turn, approximates to a required slump value.

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EP2269059A4 - Method for monitoring thixotropy in concrete ...

US5713663A (en) * 1995-05-15: 1998-02-03: Boral Resources (Vic) Pty Limited: Method and apparatus for mixing concrete in a concrete mixing device to a specified slump US5752768A (en) * 1991-03-04: 1998-05-19: Assh; Daniel: System for control of the condition of mixed concrete

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US20050174879A1 - Method and apparatus for adjusting a ...

Optionally, the system may include a plurality of nozzles mounted on the frame and arranged for washing an exterior of the mixing truck. The system can be controlled from the remote location. Method and apparatus for adjusting a slump in and washing concrete mixing trucks

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US7384180B2 - Method and apparatus for manufacturing ...

Method and apparatus for manufacturing concrete mass, the concrete mass being manufactured in a mixer, and the torque caused by the mixing of the concrete mass to the mixing elements used for mixing of the concrete mass and/or the power consumption of the drive of the mixer, being measured in said method. The torque caused to the mixing elements of the concrete mass and/or the power ...

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US20050141338A1 - Method and apparatus for manufacturing ...

Method and apparatus for manufacturing concrete mass, the concrete mass being manufactured in a mixer, and the torque caused by the mixing of the concrete mass to the mixing elements used for mixing of the concrete mass and/or the power consumption of the drive of the mixer, being measured in said method. The torque caused to the mixing elements of the concrete mass and/or the power ...

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US Patent for Method and apparatus for mixing concrete in ...

A method and apparatus for mixing concrete in a concrete delivery mixing truck is provided which can yield a mix with an approximate required slump. This is achieved by monitoring the torque loading on hydraulic drive which rotates a mixing barrel and noting an anticipated minimum torque loading which, in turn, approximates to a required slump value.

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Method and apparatus for mixing concrete in a concrete ...

A method and apparatus for mixing concrete in a concrete delivery mixing truck is provided which can yield a mix with an approximate required slump. This is achieved by monitoring the torque loading on hydraulic drive which rotates a mixing barrel and noting an anticipated minimum torque loading which, in turn, approximates to a required slump ...

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US7384180B2 - Method and apparatus for manufacturing ...

Method and apparatus for manufacturing concrete mass, the concrete mass being manufactured in a mixer, and the torque caused by the mixing of the concrete mass to the mixing elements used for mixing of the concrete mass and/or the power consumption of the drive of the mixer, being measured in said method. The torque caused to the mixing elements of the concrete mass and/or the power ...

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Concrete Mixing Methods and Concrete Mixers: State of the Art

Apr 01, 2001  2.1.2 Pan Mixers . All pan mixers work on basically the same principle []: a cylindrical pan (fixed or rotating) contains the concrete to be mixed, while one or two sets of blades rotate inside the pan to mix the materials and a blade scrapes the wall of the pan.The shapes of the blades and the axes of rotation vary. Figure 4 shows the different combinations of blade configurations and pan.

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How to Properly Mix Concrete (DIY) Family Handyman

Whether you hand mix concrete in a plastic tub, homemade mixing tub or wheelbarrow, the technique is the same to find the right concrete mix ratio. However, it's easier to move and dump concrete that's mixed in a wheelbarrow. For larger jobs, you could rent a mixer ($35 per day), but it may be more economical to simply order ready-mix concrete.

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How to mix concrete in a mixer - YouTube

Nov 26, 2016  In this Video we show you how to go over the basics of mixing concrete in a mixer and also in a wheel barrel and the basic principals of going about it.https...

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Theory of Marshall Mix design, Apparatus ... - Cement Concrete

Theory of Marshall Mix design, Apparatus and Uses. The test procedure is used in designing and evaluating bituminous paving mixes, and is widely applied in routine test programs for the paving jobs. The major features of Marshall method of designing mixes are to determine the two important properties of strength and flexibility.

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Concrete Mixing and Pouring Methods - Equipment

Jul 15, 2021  Mixing concrete with a bucket Concrete Mixing Methods. There are three methods for mixing concrete – by hand, by machine onsite, or by machine offsite (called ready mix). Hand Mixing. Mixing concrete by hand is typically reserved for small do-it-yourself (DIY) home projects. In part because of the labor required.

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Bryansk mixing barrel processing concrete sand - Mining ...

Bryansk mixing barrel processing concrete sand : A special equipment for the production of construction sand and stone.As a manufacturer of sand-making equipment for 40 years, we can provide you with a variety of models to choose from.

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Method and apparatus for casting concrete mix - ELEMATIC OY

Oct 04, 2006  A method and an apparatus for casting thixotropic concrete mix substantially in a horizontal slipforming process, the concrete mix in said method being fed through a limited cross-section to form a concrete product of a desired form, whereby the concrete mix is fed to a space to be vibrated under pressure before it is led to the limited cross-section, the concrete mix being kept

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Methods for Mixing of Concrete Their Procedure Precautions!

Sep 17, 2019  The Process of Machine Mixing of Concrete: First of all, wet the inner surfaces of the drum of concrete mixer. Coarse aggregates are placed in the mixer first followed by sand and then cement. Mix the materials in the dry state in the mixing machine. Normally it should be 1.5 to 3 minutes.

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Mixing Concrete – Machine Mixing QUIKRETE: Cement and ...

Machine mixed concrete should be mixed in a barrel-type mixer. Step 1. Measure the recommended water amount for the number of bags to be added to the mixer and pour half of the water into the mixer (each 80-pound bag will require about 3 quarts of water). If using liquid cement color, add to the mixing water. NOTE: water should be added to the ...

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Concrete Equipment - Concrete Mixing Preparation ...

Concrete mixing and preparation equipment mixes, pours, and finishes concrete. Concrete mixers can be moved to different areas of a jobsite to mix and pour concrete where it's needed. Power concrete trowels float, polish, and finish large newly poured slabs of concrete for a smooth surface.

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Kentucky Method 64-311-085 Supersedes KM 64-311-053 ...

1.1. This method is a procedure for performing the approval inspection of portland cement concrete truck mixers. The procedure shall apply to all truck mixers (ready mix trucks) used for mixing concrete on Department projects. 1.2. Trucks which deliver central mixed concrete to which water is not added at the jobsite will be exempt from this ...

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Chapter 4: Methods of Concrete Construction and Building ...

Chapter 4: Methods of Concrete Construction and Building Equipment. As mentioned earlier, the transportation, hauling and mixing of concrete at any given building site can depend greatly on the specific requirements of the project. Concrete, cement and other aggregate materials play a vital role in both architectural and civil projects.

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Mixing Of Concrete Concrete Mixing Methods Hand Mixing ...

Mixing of Concrete is a very complex process. For making good quality concrete, we just have to follow some standard process of mixing its ingredients. It just does not up to making concrete, but making good quality concrete is important.. Production of good quality and bad quality of concrete includes the same material, but the proportion and mixing method can be a differentiating factor.

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Mixing concrete by hand in a wheelbarrow the easy way ...

Mar 01, 2015  How to Mix Concrete by Hand. How to Mix Concrete. I thought I would make a short video on a fairly easy way to mix concrete by hand in a wheelbarrow. Sometim...

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Concrete mixing - by hand, machine or using ready mix

Mixing Concrete . The three main options for mixing concrete are: Mixing by hand - this is probably only suitable where less than about ¼m³ of concrete is required for a job providing that a reasonably fit person is available.; Using a cement mixer - this is generally suitable where between about ¼m³ and 2m³ of concrete is required. It will require continuous mixing of loads and normally ...

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Types of Ready Mix Concrete Plants and their Mixing Actions

Fig.1: Ready Mix Concrete Batching Plant. Dry Batch Ready Mix Concrete Plants This type of ready mix concrete plant produces uniform concrete mix through the mixing action of the truck mixer. The mixing action is basically a twofold mechanism. Consider the complex movement of already well mixed plastic concrete in the drum.

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METHOD OF TEST FOR THE SUITABILITY OF MATERIALS FOR ...

PART 3. Method For Fabricating Concrete Specimens Of Overlay And Patching Materials. PART 4. Method Of Test For Flexural Strength Of Concrete Overlay And Patching ... 1B.APPARATUS 1. A balance or scale having a minimum capacity of 5000 g and sensitive to 1 g. ... 1. Proportioning and Mixing of Materials: Mix the concrete overlay or patching ...

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