ppt on properties of light weight concrete

  • WATER ABSORPTION AND STRENGTH PROPERTIES OF .

    WATER ABSORPTION AND STRENGTH PROPERTIES OF .

    lightweight foamed concrete while contributing to sustainable development of building materials. This experimental study is aimed to investigate the effects of incorporation of eggshell on its water absorption and strength properties of lightweight foamed concrete (LFC) with density of 1300 kg/m3 in .

  • What is lightweight concrete? Quora

    What is lightweight concrete? Quora

    Mar 01, 2018· The required properties of the lightweight concrete will have a bearing on the best type of lightweight aggregate to use. If little structural requirement, but high thermal insulation properties, are needed then a light, weak aggregate can be used. This will result in relatively low strength concrete. Foamed concrete

  • Lightweight Aggregate ConcreteTypes, Properties And ...

    Lightweight Aggregate ConcreteTypes, Properties And ...

    May 24, 2017· LWAC is the popular type of lightweight concrete, in which lightweight aggregates are used. The lightweight aggregates are relatively new materials. These have a unit weight up to 12kN/m3. The LWA can be either natural or artificial or manufactured. The natural aggregates include volcanic cinder, dolomite or pumice.

  •  Properties of Hardened Concrete Presentation ...

    Properties of Hardened Concrete Presentation ...

    Moreover, many other properties of concrete can be deduced from the strength of concrete. Although in practice, concrete is subjected simultaneously to a combination of compressive, shearing and tensile stresses in two or more directions, the 28days uniaxial compressive strength of concrete determined by a standard compression test is accepted universally as a general index of concrete strength .

  • Autoclaved Aerated Concrete

    Autoclaved Aerated Concrete

    This manufacturing process produces a lightweight, noncombustible material with the following properties: Density: 20 to 50 pounds per cubic foot (pcf)—this is light enough to float in water Compressive strength: 300 to 900 pounds per square inch (psi)

  • AN EXPERIMENTAL STUDY ON MECHANICAL PROPERTIES OF LIGHT ...

    AN EXPERIMENTAL STUDY ON MECHANICAL PROPERTIES OF LIGHT ...

    In this study, an attempt has been made to improve the lowered mechanical properties and young's modulus of light weight aggregate concrete by the usage of mineral admixture Silica Fume 10% by weight of cement (from literature) to the structural grade light weight aggregate concrete.

  • Workability Of Concrete PPT | Xpowerpoint

    Workability Of Concrete PPT | Xpowerpoint

    Displaying workability of concrete PowerPoint Presentations. Innovative Admixtures for Effective Control of the Hydration and Workability of 9762 PPT Presentation Summary : Innovative Admixtures for Effective Control of the Hydration and Workability of Fresh Concrete. Charles Nmai,,, FACI.

  • PowerPoint Presentation

    PowerPoint Presentation

    Concrete = • 2540% cement (absolute volume of cement = 715% ; water = 1421%) • Up to 8% air (depending on top size of coarse aggregate) Therefore: Aggregates make .

  • CONCRETE MATERIALS AND TESTING

    CONCRETE MATERIALS AND TESTING

    September 1, 2003 CONCRETE MAN UAL CONCRETE MATERIALS AND TESTING GENERAL REQUIREMENTS The Specifications contain requirements for all concrete materials. Inspect all materials used in the construction of concrete .

  • Comparative Study of Lightweight Aggregates Fly Ash

    Comparative Study of Lightweight Aggregates Fly Ash

    lightweight aggregates, including pumice, expanded shale and bottom ash. The characteristics of these lightweight aggregates are correlated with thermal conductivity and resistance of concrete slabs made with the lightweight aggregates. Versaliteª is a manufactured lightweight aggregate, which is currently produced from spray dryer ash

  • Ultralightweight concrete: Conceptual design and ...

    Ultralightweight concrete: Conceptual design and ...

    marized the thermal properties of lightweight concrete, and reported that density and moisture content are the main factors affecting the thermal conductivity, while the mineralogical properties of aggregate material can affect the thermal conductivity of LWC up to 25% under a .

  • Transparent Concrete | Seminar Report, PPT, PDF for Civil ...

    Transparent Concrete | Seminar Report, PPT, PDF for Civil ...

    Explore Transparent Concrete with Free Download of Seminar Report and PPT in PDF and DOC Format. Also Explore the Seminar Topics Paper on Transparent Concrete with Abstract or Synopsis, Documentation on Advantages and Disadvantages, Base Paper Presentation Slides for IEEE Final Year Civil Engineering CE or IEEE Civil Construction BTech, BE, MTech Students for the year 2015 2016.

  • Studies On Properties Of SelfCuring Concrete Using Poly ...

    Studies On Properties Of SelfCuring Concrete Using Poly ...

    Studies On Properties Of SelfCuring Concrete Using PolyEthylene Glycol Basil M Joseph1 (Assistant Professor, Civil Engineering department, SNGCE/ University,Kadayirippu) Abstract: Curing of concrete is maintaining satisfactory moisture content in concrete during its early stages in order to develop the desired properties.

  • Preparation and properties of porous aerated concrete

    Preparation and properties of porous aerated concrete

    [7]. Zsing concrete with a lower density is possible. Therefore, result in significant benefits. The use of concrete with a lower density permits construction on ground with a low loadbearing capacity. Furthermore, with lighter c oncrete, the framework can withstand a lower pressure, when compared to normal weight concrete.

  • Properties of fresh and hardened concrete ppt Civil ...

    Properties of fresh and hardened concrete ppt Civil ...

    Properties of fresh and hardened concrete ppt T18:16:0007:00 stars based on 35 reviews Properties of Fresh (Workability) Hardened Concrete (Workability,Permiablitiy,Durablility) Thermal properties Microcracking of concrete...

  • Introduction :: Structural Concrete :: Norlite Lightweight ...

    Introduction :: Structural Concrete :: Norlite Lightweight ...

    Structural Lightweight Concrete is a versatile building material typically with unit weights from 90 to 125 pounds per cubic foot and compressive strengths from 2,500 psi to more than 8,000 psi. Since it is generally 20% to 40% lighter than normalweight concrete, a structure's dead load can be reduced, its foundation costs lowered, and it's concrete and rebar lessened.