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Argex® Lightweight Aggregates (LWA) are natural & sustainable lightweight expanded clay aggregates. Ideal for lightweight structural concrete, lightweight blocks, lightweight geotechnical fill & green solutions. From its home base in Antwerp in Belgium, ...
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Rivashaa Eco Design Solutions Private Limited is one of the premium supplier of Lightweight Expanded Clay Aggregate, or Expanded Clay Aggregate, ECA ® from India. The offered Lightweight Expanded Clay Aggregate from our production facility, the only manufacturer in India which offers excellent quality Expanded Clay Aggregate, …
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LECA balls, also known as "lightweight expanded clay aggregate," are made from clay, brick dust, and waste from the mineral albite. These little balls of clay are used in place of soil for houseplants and commonly used in hydroponic gardening. They are beneficial to plants in that they help to retain water, increase aeration, and reduce the ...
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The porous nature of lightweight expanded clay aggregate (LECA) is decisive in the physical and mechanical properties of concrete. A comprehensive experimental study consisting of 13 different mixtures and 234 specimens was carried out on density, absorption capacity, porosity, compressive strength, splitting tensile strength, …
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Lightweight Expanded Clay Aggregate (LECA) is produced in 20 different countries under different brand names and is being used as a structural lightweight aggregate. One of the reasons contributing to the preference of LECA over other natural aggregates, such as pumice, volcanic tuff, and slag, is its higher strength properties [ 8 ].
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Expanded clay is a high quality, durable lightweight aggregate, that has been used for over half a century. The main characteristic of expanded clay is low density combined with high strength. In addition, the aggregate holds many other important characteristics, and it can be described as an "all-in-one" product, providing a huge range of ...
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This study investigates autonomous self-healing concrete using Microbially Induced Calcite Precipitation (MICP). The concrete mix is created by incorporating Lightweight Expanded Clay Aggregate (LECA) encapsulated with Lysinibacillus sphaericus and Bacillus coagulans bacteria. Encapsulation is used to prolong the life of …
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The goal of this work is to learn the properties of geopolymer concrete by replacing the normal coarse aggregate with lightweight expanded clay aggregate. The works mainly aim to reduce the structural weight of the concrete by using expanded clay aggregate which has the advantage of being lightweight.
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Expanded clay aggregate (ECA) is also an artificial aggregate made by bloating clay, shale, or slate at temperatures ranging from 900 to 1,250°C . It was patented as Haydite in 1917 and used in the SS Selma construction in 1919. Since then, it has been used for manufacturing lightweight concrete throughout the world.
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LECA ® LWA - The industry standard lightweight expanded clay aggregate in a 10 to 20mm grade. Delivered pre-packed to provide a lightweight horticultural substrate and construction infill in particular for situations where access is challenging or restricted.
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This work aimed to develop structural lightweight concretes with complete replacement of conventional aggregates by lightweight aggregates made of recycled PET and expanded clay. For this purpose, the mixture proportion of the lightweight concrete was based on the fresh and hardened state performance of mortars produced only with …
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Lightweight expanded clay aggregate (LECA) is a manufactured aggregate with many uses in construction, such as aggregate for the lightweight concrete or like geotechnical fill. The properties of the material may vary depending on the manufacturer or the applications envisaged for the aggregate.
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The concrete specimens are tested in a compression testing machine and a universal testing machine after 28 days of curing. Both fresh and hard concrete properties were tested. ... Residual mechanical properties of concrete containing lightweight expanded clay aggregate (LECA) after exposure to elevated temperatures. Struct. …
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Arcosa Lightweight begins with a raw material of select shale or clay, which is quarried at or near the company's manufacturing facilities. At Arcosa Lightweight, we aim high when it comes to providing expanded shale and clay lightweight aggregate of the highest quality.
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This study focuses on Lightweight Expanded Clay Aggregate (LECA) used as a construction material to replace normal sand and aggregate in filling work. LECA is among the common lightweight materials that have been applied successfully in civil engineering works in Norway, Russia, Germany, Italy, Denmark, Switzerland, Finland, …
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Lightweight Expanded Clay Aggregate for green roofs, insulation and horticultural use. ... Heavyweight steel punchings, applications include studio and set counterbalance, addition to concrete for machine counterbalance and resin bound for ship's ballast. Minerals
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Committed to manufacturing the finest quality, high strength, low absorption lightweight aggregate in the world. As a part of this commitment to quality, we procure the highest grade raw material, utilize current testing and manufacturing technologies, employ the most knowledgeable and experienced people, and constantly research new approaches that …
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