lightweight concrete blocks ppt

PPT – LIGHT CONCRETE BLOCKS PowerPoint presentation | free ...

Autoclaved Aerated Concrete Market - Autoclaved aerated concrete (AAC), also identified with various names including autoclaved concrete, cellular concrete, autoclaved lightweight concrete (ALC), porous concrete, and Hebel Block. This is a precast, lightweight, foam concrete construction material that simultaneously provides insulation ...

CHAPTER 9 PHYSICAL PROPERTIES OF LIGHTWEIGHT …

LIGHTWEIGHT CONCRETE This chapter covers some of the physical properties of lightweight concrete. The information is based on many laboratory studies and records of a large number of existing structures that have provided satisfactory service for more than 85 years. Typically, properties of lightweight concrete have been compared with those of

13 Different Types of Concrete Blocks - Home Stratosphere

Concrete bricks are systematically piled blocks that are rectangular in shape and primarily used to build rigid walls. Normally made of concrete or cooked clay, this brick masonry is ideal for building fences, giving them a slick and aesthetic look.While some manufacturers use cement and lightweight aggregate or aggregates to make these blocks, others stick to solid concrete.

Structural Lightweight Concrete Mix | Concrete Casting Mix

Structural lightweight concrete uses LECA (light expanded clay aggregate) as the aggregate material to cut weight, improve strength, and enhance the overall durability of precast concrete and ready-mix concrete. Let's explore the benefits of structural lightweight concrete with LECA now, and discuss it …

Advantages and Disadvantages of Lightweight Concrete ...

Lightweight Concrete Solutions of Etobicoke, Ontario are an excellent example of the promising and successful use of lightweight concrete on the jobsite. Founded by Director Chris Calvin in 2015, they are the industry leader of lightweight concrete, and their focus is on developing the highest quality products for their clients.

STUDY OF LIGHTWEIGHT CONCRETE BEHAVIOUR

Lightweight concrete can be defined as a type of concrete which includes an expanding agent in that it increases the volume of the mixture while giving additional qualities such as nailbility and lessened the dead weight. Lightweight concrete maintains its large voids and not forming laitance layers or cement films when placed on the wall.

Types of Concrete Blocks or Concrete Masonry Unit: Hollow ...

Hollow concrete blocks are one of the useful construction material, these are lightweight blocks and used for load-bearing on non-load bearing walls. In general practice, hollow concrete blocks are 30 cm X 20 cm X 15 cm ( 12inch x 8inch x 6 inch ) in size. In general practice, for hollow concrete blocks, the face thickness must be at least 5 cm ...

Lightweight Concrete Blocks | Concrete Blocks | Building ...

Lightweight concrete blocks are manufactured from cement, mixed with one of a variety of natural or man-made expanded aggregates such as granulated or foamed blast-furnace slag, expanded clay or shale, furnace bottom ash (FBA), pulverised fuel ash (PFA), or the less common pumice (that is a volcanic material). ...

LCC Siporex | سيبوركس

LCC Siporex | سيبوركس. Lightweight Blocks & Reinforced Concrete Panels. Industrial production of this versatile building material was started in 1929 and it has been produced and used for building construction ever since. First in Europe and now world-wide…. Products Details.

16 in. x 8 in. x 8 in. Light Weight Concrete Block Regular ...

16 in. x 8 in. x 4 in. Light Weight Concrete Block Solid This concrete block makes a great ledge or This concrete block makes a great ledge or cap for an 8 in. thick block wall. Made of high quality concrete, this block is constructed to maintain long lasting strength. This versatile block is great for many different construction projects.

Lightweight concrete - SlideShare

Lightweight concrete 1. Lightweight concrete is a special concrete which weighs lighter than conventional concrete. Density of this concrete is considerably low 300kg/m3 to 1850kg/m3) when compared to normal concrete. It may also be defined as: concrete which uses lightweight aggregates May consist of lightweight aggregates are used in ordinary concrete of coarse …

Lightweight concrete

Concrete is considered to be lightweight is the density is not more than 2200kg/m 3 (the density of normal weight concrete is assumed to be between 2300kg/m 3 and 2400kg/m 3) and a proportion of the aggregate should have a density of less than 2000kg/m 3. Lightweight concrete can be specified using the notation LC for the strength class, e.g ...

HIGH-STRENGTH STRUCTURAL LIGHTWEIGHT CONCRETE

Cellular Concrete is a cementitious paste of neat cement or cement and fine sand with a multitude of micro/macroscopic discrete air cells uniformly distributed throughout the mixture to create a lightweight concrete. It is commonly manufactured by two different methods. Method A, …

Concrete Mixtures Importers Assam PowerPoint PPT Presentations

Concrete block is an amalgamation of three primary ingredients- Cement, Water, and coarse aggregate. Gravel, stone or pebbles, sand, etc are the various aggregates used in the concrete mix. This Concrete mix can be given multiple shapes such as blocks, brick, tile, etc. Concrete blocks are heavily used in raising several structures in the ground.

[PDF] Ultra-lightweight concrete: Conceptual design and ...

The present study presents a methodology to design ultra-lightweight concrete that could be potentially applied in monolithic concrete structures, performing as both load bearing element and thermal insulator. A particle grading model is employed to secure a densely packed matrix, composed of a binder and lightweight aggregates produced from recycled glass.

Lightweight Concrete: Types, Properties, Merits & Demerits

Introduction to lightweight concrete: Light concrete is made of lightweight aggregate, it is also called foam concrete. Since this cement consists of lightweight aggregates, it is used in coarse aggregates and sand, clay, foamy slag, clinker, and crushed stone, aggregates of organic and inorganic.. This concrete saves 15 to 20 % in the cost of construction of floors and roofs.

Lightweight concrete mix- Types, Preparation, Merit, and ...

Advantages of Lightweight concrete mix. Lightweight concrete can reduce the dead load of the structure. This concrete has ranges of 20% – 80 % less mass than the normal concrete. They contain numerous voids and thus these decrease the thermal conductivity and increase the sound insulation. Precast Lightweight concrete blocks and slabs are ...

lightweight concrete - Post-war building materials

Lightweight concrete blocks were readily substituted for bricks in loadbearing and dividing walls. The blocks were usually rectangular, although some T-shaped or special connection blocks were put on the market as well. Companies made a relatively small number of standard heights and widths (e.g. 49 cm wide and 19 cm or 24 cm high, or 61 cm ...

LIGHTWEIGHT CELLULAR CONCRETE FILL Effective: …

Lightweight Cellular Concrete Classes. The four general classes of lightweight cellular concrete delineated by maximum as-cast density and minimum compressive strength are given in Table 1. If the class of lightweight cellular concrete is not specified in the contract, the class to use shall be as directed by the Engineer. Table 1.

How to Make Lightweight Concrete Blocks | DoItYourself.com

Prep the Materials. Lightweight concrete blocks are made by adjusting the ratio of the concrete mix with a lightweight aggregate, like Perlite. With that in mind, the amount of aggregate substitution depends on the type of project. If you are using the concrete indoors or in a place unaffected by weather, then a full lightweight mix is acceptable.

Lightweight Foam Concrete APK - 123seminarsonly.com

lightweight foamed concrete (LFC) as a building material due to its many favourable characteristics such as lighter weight, easy to fabricate, durable and cost effective. LFC is a material consisting of Portland cement paste or cement filler matrix (mortar) with a ... Figure 1.1 LFC blocks being used in a housing project in Malaysia. 11

EXPERIMENTAL STUDY ON FOAM CONCRETE - TJPRC

Foam concrete is a type of aerated lightweight concrete; foam concrete does not contain coarse aggregate and can be regarded as an aerated mortar. Foam concrete is produced when pre-formed foam is added to slurry, the function of foam is to create an air voids in cement–based slurry.

Environment Friendly Building Material Technologies for ...

The same process for Fly ash concrete block The same process for Lightweight concrete hollow block Size of product 390×190×190mm Properties of product Compressive strength (MPa): 3.5, 5.0, 7.5, 10.0, 15.0, 20.0; Raw Material Concrete Hollow Block: Cement, sand, aggregates Fly ash concrete block: Cement, fly ash, aggregates

Concrete Block | Concrete | Brick

A concrete block is one of several precast concrete products used in construction Most concrete blocks have one or more hollow cavities, and their sides may be cast smooth or with a design. Concrete Blocks Concrete blocks The concrete that is commonly used to make concrete blocks is a mixture of powdered portland cement, water, sand, and gravel.

Concrete Blocks - Skat

Concrete Blocks Technical Data Short Description Concrete block construction has gained importance and has become a valid alternative to fired clay bricks. The essential ingredients of concrete are cement, aggregate (sand, gravel) and water. Concrete blocks are produced in a large variety of shapes and sizes. They can be produced

Cellular Lightweight Concrete (CLC) Blocks - Advantages ...

This compares much better than concrete 50% and ordinary brick, which has water absorption of around 50% to 80%. The low water absorption property of these blocks will help to reduce the cracks in the walls. Fire Protection: Foam concrete blocks offers grate fire protection. With a just 100mm thickness of wall with density of 1000 kg/m3, offers ...

Mechanical and Thermal Properties of Lightweight Concrete ...

expanded clay aggregates or foamed concrete blocks. Cast-in-place lightweight concrete application in construction industry has become popular in recent years. Lightweight concrete made from expanded glass granules provides both casting types. It could be used as pre-casted concrete for production of blocks and cast-in-place lightweight ...

Lightweight Concrete Blocks With Patented ... - Google Search

LITEBLOCK™ is a lightweight and insulating walling product that is lower in cost and faster to install than conventional alternatives such as concrete hollow blocks. What is LITEBLOCK™ made of? LITEBLOCK™ is made of cement and sand mortar and infused with micro air bubbles.