different types of concrete ppt

CONCRETE BASICS A Guide to Concrete Practice

Each type of cement will produce concrete with different properties. The most common types of cement are Type GP and Type GB. Blended cements contain portland cement and more than 5% of either fly ash, ground slag, silica fume, or a combination of these. Cement Concrete & Aggregates Australia 3 CONTENTS Concrete Basics Concrete Materials 3 ...

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23 Types of Concrete Used in Construction and their ...

23 Types of Concrete and Their Applications. Different types of concrete are: Normal Strength Concrete; Plain or Ordinary Concrete; Reinforced Concrete; Prestressed Concrete; Precast Concrete; Light – Weight Concrete; High-Density Concrete; Air Entrained Concrete; Ready Mix Concrete; Polymer Concrete Polymer concrete; Polymer cement concrete; Polymer impregnated concrete

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Types of Concrete Construction Equipment

Different types of concrete mixers are used at the construction sites which include transit mixer, self loading concrete transit mixers, hand fed types of concrete mixer etc. Concrete Pumps. A concrete pump is a kind of equipment used for transferring liquid concrete by pumping at construction sites.

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19+ Different Types of Columns in Construction - [Detailed ...

The procedure of the stone column foundation is like the pile foundation, but in this, the crushed stone aggregates have poured up to the ground level instead of concrete. This technique was used to improve the strength of the soil. The selected location has dug then the required size of coarse aggregates has poured into the hole & compacted well by the Vibro techno machine.

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Aggregates ppt - SlideShare

Apr 28, 2013· 22Type of structure Max. size of aggregate1. Mass concrete work 40 mmi.e. dams, retaining walls,piers and abutments, etc.2. R.C.C work 20 mmi.e. beams, columns, etc3. Flooring 10 mmIt may be clearly noted that the size andshape of the aggregate particles influence theproperties of freshly mixed concrete more ascompared to those of hardened ...

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13 Different Types of Concrete Blocks - Home Stratosphere

In conclusion, different types of concrete blocks are designed and manufactured for different purposes. They are extremely versatile construction materials that have various uses at events, homes, and for storage purposes. Yet, all come with approved mortar, reinforcing bars and paste material. Prior to the purchase, it is advised that you ...

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Placing of Concrete in Different Situations/ Locations/Methods

How far concrete can be pumped, depends upon the various criteria such as the types of pump and the concrete mix design like workability etc. If the high-pressure pump is selected and we also give special attention to concrete mix design than concrete can be pumped to a height (vertical) over 400 m and a horizontal distance of over 2000 m

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13 Types of Cement and their Uses in Concrete Construction

Ordinary Portland cement is the most widely used type of cement, which is suitable for all general concrete construction. It is the most commonly produced and used type of cement around the world, with annual global production of around 3.8 million cubic meters per year. This cement is suitable for all kinds of concrete construction. 2.

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14 different types of cement you must know | CivilRead

Feb 27, 2018· Different types of cement in civil engineering,Every civil engineer must know. Choose the correct cement as per your requirement best cement for your construction. Ordinary portland cement, rapid hardening cement, low heat portland cement, air en training cement, …

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16 Different types of slabs in construction | Where to use?

May 21, 2017· Slabs are classified into 16 types. Different Types of concrete slabs in construction:-There are 16 different types of Slabs in Construction. Some of them are outdated and many of them are frequently used everywhere. In this article, ill give a detailed explanation of each slab and where to use a particular slab. Below are the types of concrete ...

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7 Types of Concrete Block Used in Building

Feb 06, 2018· Here are the 7 types of concrete blocks. Concrete Masonry Units also known as CMU are blocks used in the construction industry to form a concrete block structure like a wall or a fence. Here are the 7 types of concrete blocks ... it is a very well organized article related to a different type of concrete block, ...

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6 Types of Concrete Cracks and What They Mean | Concrete ...

We explain 6 of the most common types of concrete cracks below. 1. Plastic shrinkage concrete cracks. When concrete is still in its plastic state (before hardening), it is full of water. When that water eventually leaves the slab, it leaves behind large voids between the solid particles. These empty spaces make the concrete weaker and more ...

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Types of Pozzolanic Materials | Admixtures | Concrete ...

The addition of silica fume to concrete has the following effects: i. It lowers the slump of the mix, but increases its cohesiveness to a great extent. ii. It makes the fresh concrete sticky in nature and hard to handle. iii. It reduces the bleeding of the concrete. Hence the concrete can be handled and transported without segregation. iv.

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(PPT) Concepts and its types | Samia Dogar - Academia.edu

Concepts and its types

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Types of concrete - SlideShare

Oct 01, 2012· The formulas and ingredients in different types of concrete vary to suit the condition and preference for specific construction designs 757-566-4620 4. • People who often use concrete for their personal or commercial engagements should have an idea about the different types of concrete in order to appropriately pick ...

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Types of Concrete & Characteristics | Concrete Classification

Of different types of concrete, shotcrete is often used as a quick fix for weathering for loose soil types in construction zones. Pervious concrete. Pervious concrete contains a network of holes or voids, to allow air or water to move through the concrete. This allows water to drain naturally through it, and can both remove the normal surface ...

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26 Different Types of Concrete; [Its Classification, Uses ...

Jan 01, 2018· Types of cracks in concrete 1. cracks Introduction Types of cracks Repairing techniques 2. introduction • If this stress and the restrained strain are allowed to develop to such an extent that they exceed the strength or strain capacity of concrete, then cracks will take place.

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SPECIAL TYPES OF CONCRETE 5-694.800 5-694.810 GENERAL …

September 1, 2003 CONCRETE MANUAL 5-694.800 SPECIAL TYPES OF CONCRETE 5-694.800 5-694.810 GENERAL In the general use of the word concrete, the idea implied is the conventional placement of the material within formed areas where the material will rem ain. There are, however, m any variations of this procedure and a few are listed below.

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Concrete - SlideShare

Jul 08, 2013· CONCRETE Freshly prepared concrete till it has not yet set is called wet or green concrete. After it has thoroughly set and fully hardened it is called set concrete or just concrete. 4. TYPES OF CONCRETE AND ITS USES Concrete are classified into different types: 1. According to binding material used in concrete. 2. According to design of ...

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Types of Pre-stressed Concrete - Civil Engineering

Moreover, post-tensioned concrete is also used in bridges. Pre-tensioning Cables [Image source: Wikimedia Commons] Unbonded Post-tensioned Concrete. It is little different from bonded post-tensioned concrete. It allows freedom to move the cables. For this, each tendon is coated with grease and covered by plastic.

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(PDF) Cement Types, Composition, Uses and Advantages of ...

unsaturated concrete using different types of cement," Con- struction and Building Materials, vol. 107, pp. 11–16, 2016. [18] M. Korsch and W. Walther, "Peri-implantitis associated with

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15 Different Types of House Foundations

Concrete slab foundations, or slab-on-grade foundations, are a common option in many areas. They're best for climates where the ground doesn't freeze and thaw throughout the winter. These types of house foundations help protect against termites.

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reinforced concrete beams v2.ppt - Memphis

Reinforced Concrete Beams Consider the different types of failures in reinforced concrete: Reinforced Concrete Beam Analysis Let's use the failure models to predict the ultimate strength-to-weight (SWR) of one of our reinforced concrete beams from lab Consider a beam with the following characteristics: Concrete strength f'c = 5,000 psi

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Types of Arches Construction based on Shape, Material ...

3. Concrete Arches. Concrete arches are of two types: Precast concrete block arches. In Precast concrete block arches the blocks are cast in molds to the exact shape and size of voussoirs. For key stone and skewbacks special molds are prepared. These will give good appearance because of exact shape and size. Cement concrete of 1:2:4 is used.

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Types of Cement and their Uses (12 Types) – Civilology

Types of cement. Cement is a binding material used to bind different type of construction materials together. It is formed from argillaceous, siliceous, calcareous etc. By twisting this internal mix ratio and by altering the chemical inputs, special types of cement can be produced according to the needs.

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3D OF CONCRETE STRUCTURES

Initially the state-of-the-art of 3D concrete is studied, considering the printed shapes, material behaviour, applied forces and the choice of printtechnique and strategy. The study shows that the different components involved in this construction method are clearly connected, but the relationships are generally unknown.

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special types of concrete - SlideShare

Oct 26, 2013· The types include polymer-impregnated concrete, polymer concrete, and polymer-Portlandcement concrete. 23. • In polymer concrete, thermosetting resins are used as the principal polymer component due to their high thermal stability and resistance to a wide variety of chemicals.

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Top 6 Important Quality Tests Of Concrete

Aug 05, 2015· Hi Byron, You might want to say "effects of curing delay on the strength of concrete." 1. There will be CRACK on concrete. The crack will develop if you will delay the curing and that is called thermal crack because the concrete is exposed to the direct sunlight, the rate of drying is very high and then definitely a huge impact will come "the NCR." I think we can also consider NCR as ...

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Types of Admixtures of Concrete & Cement | Chemical, Mineral

A material other than water, aggregates, or cement that is used as an ingredient of concrete or mortar to control setting and early hardening, workability, or to provide additional cementing properties. Admixtures of concrete are generally used to alter the properties of concrete (such as increased workability or reduced water content, acceleration or retardation of setting time, acceleration ...

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