• Lightweight concrete - The Concrete Centre

    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.

    Lightweight Aggregate Concrete | ScienceDirect

    Publisher Summary. Lightweight aggregate (LWA) can be divided in two categories—those occurring naturally and are ready to use only with mechanical treatment, and those produced by thermal treatment from either naturally occurring materials or from industrial by-products.

    What is Lightweight Concrete? -Types, Uses and Advantages

    Lightweight concrete mixture is made with a lightweight coarse aggregate and sometimes a portion or entire fine aggregates may be lightweight instead of normal aggregates. Structural lightweight concrete has an in-place density (unit weight) on the order of 90 to 115 lb / ft³ (1440 to 1840 kg/m³).

    Lightweight Aggregate & Concrete | Lightherm | Vodapruf

    Lightherm is a lightweight aggregate / lightweight concrete solution used for its thermal insulation, acoustic insulation, lightweight properties, and more.

    Understanding Different Types of Lightweight Concrete

    For some lightweight concrete formulations, either processed by-products or synthetic material is used to form the aggregate. Expanded shale or clay – prepared shale or clay materials are heated, which expand the materials as the gasses within expand.

    Lightweight Concrete - Aggregate Industries – Lytag

    Lytag lightweight aggregate (LWA) conforming to BS EN 13055 is used in the production of lightweight concrete (LWC), which is designed in accordance with BS EN 206-1 and BS 8500.

    Lightweight Aggregates, Concrete, Screed and Precast ...

    Lytag 0-8, used within the precast market eliminating the need for any natural aggregate, creating a super lightweight product.

    Lightweight Aggregate Concrete - Saudi Readymix

    Lightweight Aggregate Concrete – King Abdullah Financial District. Rayadah Investment Company is building King Abdullah Financial District (KAFD), a 1.6 million square meters (sqm) real estate development located north of Riyadh.

    Lytacrete | Aggregate Industries

    Lytag lightweight aggregate concrete can provide the same level of structural performance as normal weight concrete so it can be used in exactly the same way

    Concrete - Wikipedia

    Concrete, usually Portland cement concrete, is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens over time—most frequently a lime-based cement binder, such as Portland cement, but sometimes with other hydraulic cements, such as a calcium aluminate cement.

    Structural Lightweight Aggregate Concrete| Concrete ...

    With a typical unit weight of 90 to 120 pounds per cubic foot (pcf) and a compressive strength from 2500 psi to more than 8000 psi, structural lightweight concrete is a versatile building material.

    Lightweight aggregate concrete

    Lightweight aggregate concrete. This forms the bulk of lightweight concrete on site and can be used as a structural material. The density depends on the type of grading of the aggregates used, the moisture content and the mix proportions.

    lightweight aggregate concrete - Deutsch-Übersetzung ...

    Viele übersetzte Beispielsätze mit "lightweight aggregate concrete" – Deutsch-Englisch Wörterbuch und Suchmaschine für Millionen von Deutsch-Übersetzungen.

    Lightweight Aggregate Concrete: Science, Technology …

    In spite of the increasing use and demand for lightweight aggregate concrete (LWAC), there is still a lack of adequate explanations to understand the mechanisms responsible for the strength and durability properties of LWAC.

    Lightweight Concrete | Sika AG

    Lightweight means concrete and mortar with a low density. Concrete incorporating either aggregates with a lower density or artificial voids are created to reduce the weight. The method used depends mainly on the lightweight materials available, the application and the desired concrete properties

    CIP 36 - Structural Lightweight Concrete

    2003 the range of 5% to 20% by weight of dry aggregate. Lightweight aggregates generally require wetting prior to use to achieve a high degree of saturation.


    Lightweight Applications. STALITE manufactures the finest high performance lightweight aggregate in the world. Each of the applications described within this website will have specifications, test reports and research available for users to download.


    In conventional concrete, the percentage of sand in the aggregate is 30% to 40%. However, the foamed However, the foamed cement of this process/invention is preferably mixed with an aggregate having a higher ratio of sand.

    Standard Specification for Lightweight Aggregates for ...

    Abstract. This specification covers lightweight aggregates intended for use in structural concrete in which prime considerations are reducing the density while maintaining the compressive strength of the concrete.

    Lightweight aggregate | Article about lightweight ...

    A lightweight inert material, such as foamed slag, vermiculite, clinker, and perlite, used in unreinforced concrete for making structures of low weight and high insulation. Aggregate of low-bulk specific gravity, such as expanded or sintered clay, foamed slag, fly ash, exfoliated vermiculite; used


    In particular, the combination of low bulk density and high strength makes Poraver® a suitable lightweight aggregate for exposed concrete, fiber-reinforced concrete as well as laminate and textile concrete.

    Expanded Clay Aggregate (ECA), Structural Lightweight …

    The excellent durability performance of structural lightweight concrete made with Expanded Clay Aggregate or expanded shale, clay or slate structural lightweight aggregate is a result of the ceramic nature of the aggregate, and its exceptional bond to and …

    lightweight concrete Topic

    01.11.2018· Structural low-density (lightweight) concrete is structural concrete made with low-density aggregate having an air-dried density of not more than 115490 lb/ft3 (1850 kg/m3) and a 28 day compressive strength of more than360,000 1b/ ft3 (17.2 MPa) [ACI 213R].

    Structural Lightweight Concrete — What, why, & how ...

    Lightweight concrete can be manufactured with a combination of fine and coarse lightweight aggregate or coarse lightweight aggregate and normal weight fine aggregate. Complete replacement of normal weight fine aggregate with a lightweight aggregate will decrease the concrete density by approximately 10 lb/ft3 (160 kg/m3).

    What is Lightweight Concrete? (with pictures) - …

    12.01.2019· Lightweight concrete, similar to normal weight concrete, is a mixture of water, Portland cement or Ordinary Portland Cement (OPC), and aggregate.

    Lightweight Aggregate & Concrete | Pre-cast Wall Panel ...

    Vodapruf manufactures and supply high quality yet economical products such as: Lightherm (Lightweight Aggregate), vPanel (Lightweight Precast Wall Panel), Pre-cast wall panel, ALC Panel, vSlab (Roof Insulation Slab) and Waterproofing Solution.

    Structural Lightweight Concrete - ESCSI

    overview. Structural lightweight concrete made with rotary kiln produced structural lightweight aggregate solves weight and durability problems in buildings and exposed structures.

    213R-14 Guide for Structural Lightweight-Aggregate …

    The guide summarizes the present state of technology, presents and interprets the data on lightweight-aggregate concrete from many laboratory studies and the ac

    Los Angeles Stadium, Inglewood, Calif. | Concrete ...

    Lightweight aggregate is strong enough to hold together massive football stadium.

    Lightweight aggregates - The Concrete Society

    The density of the resulting concrete will depend on the type of aggregate used. Lightweight aggregates may be used for the coarse aggregate in conjunction with natural fines, or lightweight can be used for both coarse and fine aggregates.



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