us5114617a high strength structural perlite concrete

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US5114617A - High strength structural perlite concrete ...

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circumstances.

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US Patent for High strength structural perlite concrete ...

Aug 24, 1990  A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circumstances.

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WO1990014319A1 - High strength structural perlite concrete ...

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circumstances.

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EP0431112B1 - High strength structural perlite concrete ...

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circumstances.

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CA2033084C - High strength structural perlite concrete ...

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, .5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circum-stances.

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High strength structural perlite concrete

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent

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EP0431112B1 - High strength structural perlite concrete ...

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circumstances.

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HIGH STRENGTH STRUCTURAL PERLITE CONCRETE -

A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the ...

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Overview of Perlite Concrete - Perlite Institute

Perlite Concrete Offers Many Advantages Beyond Its Light Weight. This product guide contains various mix designs for lightweight concrete, utilizing perlite as the primary aggregate, which may be used as stated or as a starting point for your own custom mixes. Perlite lightweight concrete is used in many different applications. These include lightweight tile mortar, statuary, decorative stone ...

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PERLITE - Concrete Construction

sulation plus great strength, rigidity and fire safety. In PERLITE roof deck insulating concrete These drawings show some of the light structural materials commonly used to support perlite insulating concrete. Of course, if the roof deck is cast of structural concrete, the perlite concrete is placed directly over the structural concrete.

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How strong is perlite concrete? - True DIY

Feb 11, 2021  0. perlite concrete blocks. Lightweight perlite concrete has densities from 50 to 110 lb/ft3 (800 – 1800 kg/m3), includes microsilica sand and offers high compressive and flexural strength, making it suitable floor finishes and fills. Gulf Perlite Concrete Blocks (PCBs) are lightweight, insulating blockworks engineered for bottom ring beams ...

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SCHUNDLER COMPANY--Perlite Insulating Concrete

Perlite concrete aggregate combined with portland cement and water produces a lightweight insulating concrete used for lightweight roof decks, floor fills, lightweight structural decks, insulation for steam and coolant lines, bases of cryogenic storage tanks, oven insulation, interstitial spaces in reconditioned water and sewer lines, interstitial floors in hospitals, lightweight pre-cast ...

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PERLITE INSULATING CONCRETE

Cold Weather Conditions: For winter pouring the use of high early strength (Type III) Portland cement is recommended. All concrete materials, reinforcement and forms with which the perlite concrete may come in contact should be free of frost. No frozen material or materials containing ice should be used.

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Formulas for Lightweight Concrete - Green Home Building

Perlite concrete can weigh between 20 and 09 lbs. per cubic foot, depending on how much sand or other aggregate is added to the mix. You wouldn't need a whole lot of compressive strength for your application so it could be on the lighter end of that scale.

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perlite ore is used in concrete

US5114617A High strength structural perlite concrete. A high strength concrete particularly useful for precast prestressed products comprising by weight of the wet concrete mix 8 to 60 percent cement 05 to 20 percent smoothsurfaced vesicular expanded perlite 5 to 30 percent water 0 to 12 percent pozzolan and fine aggregate and coarse aggregate ...

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Perlite Concrete - munnartourpackage

Perlite compressive strength GreenBuildingAdvisor. Jerry Every few months it seems you post a new question about using perlite to insulate a slab or a concrete footing The first time was in October 2012 Lightweight insulating perlite concrete footing The second time was in March 2013 Can insulating concrete be used for footings Now is the third time

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perlite concrete blocks PERLITE – Borvw

US5114617A A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and . What is Perlite

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post perlite machinery

US5114617A High strength structural perlite concrete . A high strength concrete particularly useful for precast prestressed products comprising by weight of the wet concrete mix 8 to 60 percent cement 0 5 to 20 percent smooth surfaced vesicular expanded perlite 5 to 30 percent water 0 to 12 percent pozzolan and fine aggregate and coarse aggregate as appropriate and available in the circumstances

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perlite ore is used in concrete

Us5114617a - High Strength Structural Perlite Concrete ... A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and ...

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perlite concrete blocks PERLITE – Borvw

US5114617A A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and . What is Perlite

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Perlite Concrete

Us5114617a High Strength Structural Perlite Concrete. A high strength concrete particularly useful for precast prestressed products comprising by weight of the wet concrete mix 8 to 60 percent cement 05 to 20 percent smoothsurfaced vesicular expanded perlite 5 to 30 percent water 0 to 12 percent pozzolan and fine aggregate and coarse aggregate ...

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HIGH-STRENGTH STRUCTURAL LIGHTWEIGHT CONCRETE

HIGH-PERFORMANCE CELLULAR CONCRETE High-Performance Cellular Concrete [HPCC] has all the properties of cellular concrete and can achieve 55.37 MPa [8,000 psi]. Higher strengths can be produced with the addition of supplementary cementitious materials. Density and strengths can be controlled to meet specific structural and

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EP 0431112 B1 19940817 - HIGH STRENGTH STRUCTURAL PERLITE ...

304344336 - EP 0431112 B1 19940817 - HIGH STRENGTH STRUCTURAL PERLITE CONCRETE. - [origin: WO9014319A1] A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine

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High strength lightweight concrete with expandable perlite ...

May 19, 2020  High strength lightweight concrete with expandable perlite as the aggregate. May 2020; IOP Conference Series Materials Science and Engineering 830:042040 830:042040

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Perlite Aggregate: Its Propertiesand Uses

Its use in concrete is governed by weight, gradation, mixing procedure, cellular structure, strength of cell walls, insulating properties, cost, ect. Air entrainment appears to be necessary to give a workable, nonsegregating mix. Perlite aggregate blended with sand can be used in high strength structural concrete and concrete products.

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CHAPTER 9 PHYSICAL PROPERTIES OF LIGHTWEIGHT

Concrete, high-strength lightweight-Structural lightweight concrete with a 28- ... density low-strength aggregates such as vermiculite and perlite. With low densities, seldom exceeding 50 lb/ft³ (800 kg/m³), thermal resistance is high. ... Concrete, structural/Insulating -Specifications that call for ―fill‖ concretes

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Experimental Study of Light Weight Concrete using Perlite

structural light weight concrete when designed with natural perlite aggregate provides an advantage of reducing the dead weight of the structure and also the strength of normal concrete with perlite concrete by partially replacing perlite with sand as a percentage of 5%, 10%, 15%, 20%

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Perlite Use: Lightweight Insulating Concrete Aggregate

Lightweight perlite concrete has densities from 50 to 110 lb/ft3 (800 - 1800 kg/m3), includes microsilica sand and offers high compressive and flexural strength, making it suitable floor finishes and fills. In both types, use of an air entraining agent improves workability, provides

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Vermiculite Concrete

as strength and insulation as required for the concrete. The applications for vermiculite concrete are however, all non-structural. Vermiculite concretes can also be produced containing other lightweight aggregates, such as expanded perlite, to give differing physical properties.

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Perlite Concrete Processing Plant

Us5114617a High Strength Structural Perlite. A high strength concrete particularly useful for precast prestressed products comprising by weight of the wet concrete mix 8 to 60 percent cement 0.5 to 20 percent smooth-surfaced vesicular expanded perlite 5 to 30 percent water 0 to 12 percent poolan and fine aggregate and coarse aggregate as ...

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ME THESIS STRUCTURAL LIGHTWEIGHT CONCRETE WITH NATURAL PERLITE

Based on the strength and density results of experimental work, it is possible to produce lightweight concrete with 20 MPa-40 MPa cylindrical compressive strength by using natural perlite aggregate. Also, the use of perlite powder, which will provide economy,

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perlite ore is used in concrete

Us5114617a - High Strength Structural Perlite Concrete ... A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and ...

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perlite concrete description

How to Mix Perlite and Cement Hunker. Perlite concrete mixed at a ratio of 1 part cement to 6 parts perlite has an insulation value or k value of 064 and a compressive strength of 125 to 200 pounds per square inch At a ratio of 1 part cement to 4 parts perlite you achieve a k value of 083 and compressive strength of 350 to 500 pounds per inch

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