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ASTM C330 Standard Specification for Lightweight

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 Procedures covered in this specification are not intended for job control of concrete Get price

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Lightweight Aggregate Concrete

All kinds of light concrete that are made by light coarse aggregates light fine aggregates (or ordinary sand) cement and water are known as lightweight aggregate concrete According to the types of aggregates lightweight aggregate concrete can also be divided into full lightweight concrete (both the coarse and the fine aggregates are light aggregates) and sand lightweight concrete (all or part of the Get price

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ITEM 557 61010018

Use lightweight coarse aggregate conforming to 703-10 with a gradation in the 3/4 inch to No 4 size designation in Table 1 ASTM C330 4 CONSTRUCTION DETAILS Apply the provisions of 555-3 and the following modifications A Concrete Manufacturing and Transporting Get price

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Fibre Reinforced Light Weight Aggregate (Natural Pumice

Fibre Reinforced Light Weight Aggregate (Natural Pumice Stone) Concrete Cube Compressive Strength Cylinder Split Tensile Strength Impact Resistance of slabs Light Weight Aggregate Concrete Natural Pumice Stone Steel fibre Strain energy Stored in Beams Get price

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Ultra l ight Weight ConCrete

LIGHT WEIGHT AGGREGATE CONCRETE (Structural) Can achieve up to 30MPa dependant on density requirements – (800kg/m3 – 1600kg/m3) Cement Type OPC where available Aggregate Type Combination 19mm and light weight aggregate Slump +/- 75mm MINIMUM STANDARD FOR LIGHT WEIGHT CONCRETE NOTE CONCRETE WHERE TO USE POLYSTYRENE LIGHT WEIGHT Get price

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Efficiency Factor and Modulus of Elasticity of Lightweight

Light-weight aggregate concrete (LWAC) is obtained using a porous aggre-gate of low specific gravity in place of conventional aggregate [1] LWAC is used more frequently than other types of lightweight con-crete due to the great variety of low density aggregates which al-Get price

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Roofing Material Specifications and Details

• Certain lightweight insulating concrete decks without the proper venting • Membranes under any type tile shingles or pavers BITEC reserves the right to amend change delete or revise any or all of the information speci - fications designs and materials con-tained Get price

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PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE

experience of utilizing this green lightweight aggregate concrete in the prefabrication of structural element is also presented 2 Experiments and Results 2 1 Characteristics of the aggregate The quality of the green aggregate [in terms of crushing strength] was specified by a crushing strength test based on GB2842-81 (China Standard) Get price

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14 Lightweight Aggregate Concrete

aggregates particles resulting in an increased stiffness in the concrete which blocks the pipes So knowing the absorbency of the LWA before production is critical to the process A very high strength cement paste does not compensate fora lightweight aggregate of low density and strength Get price

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211 2

lightweight and normal weight aggregate 1 2 Scope Discussion in this standard is limited to structural grade lightweight aggregates and structural lightweight aggregate concretes Structural lightweight aggregate concrete is de-fined as concrete which (a) is made with lightweight aggre-gates conforming to ASTM C 330 (b) has a compressiveGet price

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Leca Asia – Light Expanded Clay Aggregate

LECA is the raw material for many prefabricated components LECA blocks prefabricated panels Lightweight brick Artificial Stone Floor Tiles Wall Tiles and pavement are all well-known products which have an advantage of lightness fire resistant sound insulation thermal insulation moisture resistance and fire-resistant Get price

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STENI STONE AGGREGATE PANELS PRODUCT DATA TEST

800-450-6099 for samples and details FASTENING Due to their texture stone aggregate panels can be face-fastened using painted screw heads that are readily concealed in the aggregate surface Fasteners have a colored head to match the aggregate as closely as possible and are available from Omnis For steel and wood framing use no 6 or 8 TrimGet price

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(PDF) Light Weight Aggregate Concrete Replacing

Particularly if normal High strength light weight aggregate concrete produced weight aggregate is used for the fine aggregate air with expanded clay aggregates The concrete with 0 10 entrainment also serves to equalize the densities of the 20 30% fly ash replacement were produced out of the cement/fine aggregate paste and of the coarse Get price

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IS 9142 Specification for Artificial Lightweight

Title of Legally Binding Document Specification for Artificial Lightweight Aggregates for Concrete Masonry Units Number of Amendments Equivalence Superceding Superceded by LEGALLY BINDING DOCUMENT Step Out From the Old to the New--Jawaharlal Nehru Invent a new India using knowledge --Satyanarayan Gangaram PitrodaGet price

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details of light weight aggregate

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 / ft (1440 to 1840 kg/m) Get price

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STRENGTH OF LIGHTWEIGHT AGGREGATE FOAMED

and Testing Details The mixing sequence was as follows coarse aggregate and fine aggregate added in the mixer and mixing continued for 1minute then the required quantity of dry cement was added and mixing continued for 3 minutes at which a good homogenous mix was produced Two thirds of the required quantity water wereGet price

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Roofing Material Specifications and Details

• Certain lightweight insulating concrete decks without the proper venting • Membranes under any type tile shingles or pavers BITEC reserves the right to amend change delete or revise any or all of the information speci - fications designs and materials con-tained Get price

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Standard Specification for Lightweight Aggregates for

1 Scope 1 1 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 Procedures covered in this specification are not intended for job control of concrete Get price

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11 20 Lightweight Aggregate Manufacturing

11 20 Lightweight Aggregate Manufacturing 11 20 1 Process Description1 2 Lightweight aggregate is a type of coarse aggregate that is used in the production of lightweight concrete products such as concrete block structural concrete and pavement The StandardGet price

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TECHBRIEF Lightweight Concrete Mechanical Properties

study The lightweight aggregates were stored in three piles at the plant and watered continu-ously using a sprinkler on each pile as shown in figure 1 Compression tests were performed on 4- by 8-inch (102- by 203-mm) and 6- by 12-inch (152- by 305-mm) cylinders to determine the compressive strength at Get price

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details of light weight aggregate pdf

details of light weight aggregate pdf Mechanical properties of high strength semi-lightweight pdf Clinker (OPBC) is a solid waste from palm oil industry and can be used as lightweight aggregate in Contact Supplier details of light weight aggregate Get price

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(PDF) Investigation of Styrofoam as Lightweight Aggregate

Materials Lightweight aggregate (clinker pumice shale slate Styrofoam etc ) and chemicals have been used by many Styrofoam after they had been used as packaging researchers for the development of lightweight tool were brought in the form of long sheets and cut concrete [1] Get price

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LIGHTWEIGHT AGGREGATES A FEASIBLE OPTION FOR

study focuses on expanded shale clay and slate which will be referred to as lightweight aggregate (LWA) in this study Other sources include blast furnace slag fly ash and volcanic deposits The advantages seen in LWAs over conventional aggregates include its high internal angle of friction increased thermal insulating capacity freeze-thawGet price

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A Study on Properties of Light Weight Cinder Aggregate

A Study on Properties of Light Weight Cinder Aggregate Concrete with Silica Fume and Fly Ash as Admixtures Dandu Chinna Narasimhudu Post Graduate Student Department of Civil Engineering Annamacharya Institute of Technology and Sciences Kadapa Dr P Sri Chandana Ph D HoD Department of Civil Engineering Get price

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STRENGTH OF LIGHTWEIGHT AGGREGATE FOAMED

number of natural lightweight aggregates to manufacture lightweight concrete (LWC) [1-4] Use of natural lightweight aggregate instead of ordinary aggregate can reduce the cost of such concretes There are deferent types of natural lightweight aggregate such as perlite pumice Porcelanite volcanic scoria diatomite etc Get price

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Laboratory Investigation of Lightweight Concrete Properties

LABORATORY INVESTIGATION OF LIGHTWEIGHT CONCRETE PROPERTIES H Celik Ozyildirim Ph D P E Principal Research Scientist INTRODUCTION Lightweight concrete (LWC) has been used for more than 2 000 years (ACI 213R) (American Concrete Institute [ACI] 2003) Early notable LWC structures include the Port of Cosa the Pantheon Dome and the Coliseum Get price

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What is Lightweight Concrete? (with pictures)

Jul 28 2019Lightweight concrete similar to normal weight concrete is a mixture of water Portland cement or Ordinary Portland Cement (OPC) and aggregate It is classified as structural or nonstructural concrete depending on strength and compression rating generally determined by the type of aggregate material used in the concrete mix Get price

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Part E robust details

S e p a r a t i n g W a l l – C a v i t y M a s o n ry E-W M-2 Separating Wall – Cavity Masonry Edition 4 April 2017 Update E-WM-22 1of 6 robust details Lightweight aggregate blocks n Knauf Earthwool Masonry Party Wall Slab or Superglass Party Wall Roll n Gypsum-based board (nominal 10 kg/m 2) on dabs n Block density 1350 to 1600 kg/m 3 or Plasmor Aglite UltimaGet price

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Experimental Investigation and Development of Artificial

tion of light weight concrete is of great importance Since light weight aggregate has the merit of heat insula-tion search in locally applied aggregate for insulation purposes would shorten the search for suitable light weight aggregate In Egypt LECA and crushed fired clay brick (a by-product of brick industry) are used for heat insulation Get price

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Lightweight Concrete Using EPS

the aggregate has a modulus higher than that of the matrix stress concentrations appear in the vicinity of the aggregates However when dealing with very lightweight aggregate like EPS having a negligible modulus the two-phase models are in their limit of applicability Another way is to refer toGet price

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