Welcome to Proteus Equipment

Asphalt Equipment & manhole lifters

Proteus Equipment has been supplying equipment for the road surfacing industry since 1985, and is now the leading supplier of asphalt Hot Boxes, asphalt duvets, and environmentally-friendly fluids. 

We also sell concrete duvets for various insulation applications, and a wide range of manhole covers lifters designed to lift covers quickly and safely.

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Man Hole Cover Lifters

Proteus has been the market leader in providing mechanical and hydraulic manhole cover lifters for the last 20 years, and we can use our experience in the field to provide solutions to all your manhole lifting problems.Lifting manhole covers isn’t as easy as you’d expect, due in part to the vast array of different keyholes available on different types of cover, and differing sizes of covers coupled with awkward locations.

How to use Glass as Aggregate in Concrete

Jul 08, 2005 · Photographs courtesy of American Specialty Glass, Inc. If you want concrete that truly sparkles and shines, put some glass in the mix. Glass aggregate can replace part or all of the sand and gravel in concrete, for effects that range from colorful terrazzo, to granite- or marble-like finishes, to concrete that reflects light like a mirror.

Concrete Mix Design - The Right Concrete Mix

DESIGNING THE RIGHT CONCRETE MIX. There are three stages in concrete's life that need to be considered when developing the mix: the fresh concrete, the newly completed concrete, and everything after that for the rest of its life. The requirements for good performance in each of these three stages can actually conflict.

Veneer Stone Molds VS 601

For best result always add dry pigments to your mix prior to adding the water. Mix concrete with pigment and additives for a few minutes, then add water (mix at least 3-5 minutes). You can also add Super plasticizer to the water 10-15 minutes prior to casting, then mix with dry ingredients.

Mixing and Transporting Concrete

This can vary from hand to machine mixing, with machine mixing being the most common. However, no successful mixture can be achieved without the proper batching of all materials. Batching is the "process of weighing or volumetrically measuring and introducing into the mixer the ingredients for a batch of concrete" (Kosmatka, 94).

Concrete Mixing Plant Read Mix Plant

Ready Mix Concrete Plant Advantages of Using Ready Mix ... For a typical ready mix concrete plant around 20 labourers are required. Thus the ready mix concrete plant is the best way of producing concrete in large quantities away from the actual construction site. The ready mix concrete plant is very useful for the concrete projects which ...

Concrete Mix Design For Shotcrete

3q concrete, concrete, precast concrete, gunite. 2019-11-293q concrete is a bbbee compliant company, that focuses on ready mix concrete for the commercial, mining and construction sectors of the economy in a southern africa context for a list of 3qs terms and conditions, please click here read more.

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Hollow-core slabs with cast-in-place concrete toppings: A study of

| 2013 127 finishing. Machine-finished specimens therefore capture roughness conditions that are typical of the two hollow-core production methods investigated and properties of the concrete mixture. The surface of the dry-mix longi-tudinally raked specimens was

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Concrete Products GP Fact Sheet 2013

Precast architectural wall panels are generally finished to produce a decorative surface of exposed aggregate. For the most common production method, a retarder is spread in the form bottom, reinforcing steel is placed in the form, and the concrete mix is cast. When the concrete has set and the form is removed, the surface is

Cellular Lightweight Concrete (CLC) – Edama Germany

Lightweight concrete is used throughout the building construction industry to provide strong, lightweight building components. It is classified as structural or non structural concrete based on its strength, which is usually determined by the type of aggregate used in the concrete mix.

Developments in the Formulation and Reinforcement of Concrete

Usually, concrete mix design is calculated using the absolute volume method. This method is based on semiempirical relationships that enable the calculation of the volume of each concrete ingredient, and then the transformation of these volumes as kilograms per cubic meter.

Recommended Concrete Mix Proportions – Know the Concrete Mix

Cement is an ingredient in concrete like other ingredients like aggregates, pebbles, air and water. The property of the concrete depends a lot on the proper mix ratio of concrete ingredients. What if Concrete Mix Proportions of the Ingredients Go Wrong? There are four ingredients of concrete, namely, cement, sand and pebbles.

Concrete Mix Ratios (Cement, Sand, Gravel)

Preparing the right mix. Depending on the application concrete mix design can be complex. The below table gives a basic indication of the mix ratios used for different purposes but should be used as a guide only.

Refractory concrete mixing recipe

If you add too much, don't worry; add more dry ingredients in the same ratio and just mix it in. The mixing could be done by anyone. (read about correct water addition at the bottom the page) Refractory concrete of good consistency. Mixing the refractory concrete this way, without a concrete mixer machine, is not a very hard job.

Precast Concrete Machine Co Ltd,Structural Insulated Panel

Precast Concrete Machine Co Ltd,Structural Insulated Panel Making Machine,Prefabricated Panel Making Machine , Find Complete Details about Precast Concrete Machine Co Ltd,Structural Insulated Panel Making Machine,Prefabricated Panel Making Machine,Precast Concrete Wall Machine,Precast Concrete Wall Machinery,Concrete Wall Machine from Other Construction Material Making Machinery Supplier or ...

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How To Mix Concrete - Easy Step By Step Instructions For

Learning how to mix concrete by hand is simple but it is hard work. If your project is any larger than 50 square feet then it might be worth calling a Ready-mix concrete company and have them deliver the concrete in a concrete truck. The concrete will come all mixed and all you have to do is place it inside your forms.

MC250/350 Curb Mix Information

MC250/350 Curb Mix Information 4020 Simon Road - Youngstown, OH 44512 - (800) 377-4565 - (330) 782-8081 - Fax (330) 782-1047 Portland cement and the mix will have a "gooey" consistency and be difficult to work. Too little cement may result in a curb that

mix design - National Precast Concrete Association

Filed Under: Precast Inc. Magazine, 2019 - March-April, Precast Magazines Tagged With: AASHTO, aggregate, forms, mix design, production, reinforcement Concrete Mix Design: Breaking Your Mix Design November 21, 2018 2 Comments

Concrete Paver Block And Tiles Making Process

We are going to explain the Concrete Paver Block and Tiles Making Process step by step in detail. It is being illustrated in an easy manner as it has short working process. For Installation of Machines (please read the instructions carefully). Before the Mass Production, Please test and try it in small quantity.

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Sustainability and Precast Concrete

Sustainability and Precast Concrete 1. Is precast concrete a green building material? Precast concrete contributes to green building practices in significant ways. The low water-cement ratios possible with precast concrete -0.36 to 0.38- mean it can be extremely

What is wet cast stone & What is dry cast stone?

The machine cast method of creating dry tamp cast stone is not discussed in this article. What’s the difference between wet and dry cast stone? The concrete mix for vibrant dry tamp cast stone has zero slump while the wet cast mix includes a higher water content and has 3” to 4” of slump.

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Formulas for Lightweight Concrete

Formulas for Lightweight Concrete. Fernando Martinez Lewels has a M.S.C.E degree from the University of Texas at El Paso. He is now working with the Agartif company in Chihuahua, Mexico (about 170 miles from El Paso Texas).

Aggregates - Portland Cement Association

Aggregates are inert granular materials such as sand, gravel, or crushed stone that, along with water and portland cement, are an essential ingredient in concrete. For a good concrete mix, aggregates need to be clean, hard, strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the ...

Seven Must-Use Concrete Admixtures (Additives)

Nov 20, 2019 · Nonetheless, concrete best practices, such as proper consolidation, adequate cover and proper concrete mix design could prevent these corrosion issues. Accelerating admixtures are especially useful for modifying the properties of concrete in cold weather.

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