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 focuses on Lightweight Expanded Clay Aggregate (LECA) used as a construction material to replace normal sand and aggregate in filling work. ... (NCHRP) had established Modulus-Based Construction Specification for Compaction of Earthwork and Unbound Aggregate, where LWD equipment was used in order to monitoring …
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The paper describes a development and use of lightweight concrete and lightweight self-compacting concrete using artificial lightweight aggregate based on expanded clay for ready mix concrete and precast elements. The objective of this research was to evaluate the lightweight concrete on durability of concretes placed in chemically …
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Official manufacturer of Leca® lightweight expanded clay aggregate 10-20mm (LWA) Stability – reduces the risk of embankment landslide and deformation. Reduced settlements - to road structures, rail beds, pipelines and other structures. Reduced earth pressure - in structural backfill against foundations, retaining walls and bridge abutments.
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Embankments (or fills) consisting of expanded clay only. Overall average density after completion: 400 – 600 kg/m 3. Spreading sequence. A geotextile separation layer is laid in contact with the compacted founding ground. Lightweight aggregates are laid (repeated sequence until the total thickness is obtained): Expanded clay is laid to a ...
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Expanded clay is the only lightweight aggregate certified as a geotechnical fill, and is CE marked as compliant with EN 15732 – Light weight fill and thermal insulation products for …
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Structural Lightweight Concrete. Structural lightweight concrete uses Llight expanded clay aggregate as the aggregate material to cut weight, improve strength, and enhance the overall durability of precast concrete and ready-mix concrete. Let's explore the benefits of structural lightweight concrete with ECA® now, and discuss it in further ...
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Expanded Clay Aggregate is inert, high quality, durable lightweight aggregate that has been used over more than half a century in the world. The main characteristics of Expanded Clay is low density combined with high strength. ECA ® is described as "all in one" product due to more characteristics and it provides a huge range of ...
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The Expanded Shale, Clay and Slate Institute (ESCSI) was founded in 1952 and is the international trade association for manufacturers of ESCS …
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Laterlite Expanded Clay is a lightweight aggregate (LWA), with insulating characteristics made by expanding special natural clays at high temperature (1200°C).Laterlite …
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Specimen cubes of dimension 150 × 150 × 150 mm were tested for various proportions of LECA and DSD. With the replacement combination of 7.5% LECA as coarse aggregate and 10% DSD as fine aggregate (by weight), it has been observed that the desired compressive strength was achieved with a weight reduction of approximately 100 …
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Expanded Clay Aggregate, ECA ® is a round pellet structure produced by firing natural clay at a temperature of 1200°C.The result is a hard, honeycombed structure of interconnecting voids within the aggregate. The particles formed are round in shape and generally range in size from 0-30 mm.These are processed to the required grading, …
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Lighter and smaller precast elements needing smaller and less expensive handling and transporting equipment. Reductions in the sizes of slabs, columns and beam dimensions that result in bigger space availability. ... Rivashaa Eco Design Solutions P Ltd offers Light Expanded Clay Aggregate, also known as Expanded Clay Aggregate, ECA ®, …
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Big River Industries, Inc. The Expanded Clay Lightweight Aggregate (LWA) is used to create safer pavement and asphalt with its rough texture, system of non-connected internal voids, and skid ...
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Introduction. Henan Zhengzhou Mining Machinery Co.,Ltd has started the Light Expanded Clay Aggregate (LECA) equipment manufacturing since company foundation. We always trance the new technology developing …
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The work done on the expanded clay aggregates exhibited several advantages as far as the durability, workability and material performance in thermal …
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Henan Zhengzhou Mining Machinery Co.,Ltd has started the Light Expanded Clay Aggregate (LECA) equipment manufacturing since company foundation. +86 +86; ec03@zkcorp ... Light Expanded Clay Aggregate Production Line, When the raw material is clay or slurry, the production flow chart shall be consist of raw …
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clinkaFILL – Expanded Clay Aggregate. 1 of 3. clinkaFILL is lightweight clay aggregate. The small clinka balls have thousands of tiny air cells with a hard shell of baked clay. clinkaFILL has many applications where its lightweight and high strength make it a premium choice: insulating fill under concrete slabs.
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Arcosa Lightweight is the largest producer of rotary kiln expanded shale and clay lightweight aggregate in North America, and is uniquely situated to supply expanded shale and clay lightweight aggregate to markets in …
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AbstractRecently, lightweight expanded-clay aggregates (LECAs) have emerged as a promising material for various geoenvironmental applications. This study …
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Expanded Clay Aggregate Thermal Treatment (Calcination or Sintering) ... The preferred equipment for carrying out the clay expansion process is …
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Laterlite Expanded Clay is also a durable and incombustible material that is fi re and frost resistant, thermally insulating, and sound-absorbent. It is reusable and recyclable. Expanded clay is the only lightweight aggregate certifi ed for geotechnical uses, and is CE marked as compliant with EN 15732 - Lightweight fi ll and thermal
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More Than a Soil Amendment: The Many Uses of Lightweight Aggregate. As a geotechnical fill, lightweight aggregates, such as expanded shale, clay and slate (ESCS), can aid in soil stabilization, subgrade improvements, thermal insulation, bridge abu... read more. March 25, 2024/ ESCSI News. Highlights from 2024 Geo-Congress …
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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 …
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Vijayalakshmi R, Ramanagopal S (2018) Structural concrete using expanded clay aggregate: a review. Indian J Sci Technol 8:1–12. Article Google Scholar Rashad AM (2018) Lightweight expanded clay aggregate as a building material—an overview. Constr Build Mater 170:757–775. Article Google Scholar
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We have four lightweight aggregate depots across the UK and Ireland to allow delivery into most locations. Delivery options by 50L Bags 1m3 & 2m3 Big Bags, 25-65m3 Loose bulk tippers & silo trucks. ... Argex® distributes its expanded clay aggregates onto the national and international market.
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The main objective of this experimental study is to determine the performance of LECA material (Light weight expanded clay aggregate) against the fresh concrete (slump test) and hardened concrete characteristics (compressive strength, split tensile strength, flexural strength and water absorption rate). The conventional coarse …
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The fine expanded clay aggregate's hydrophilic characteristic, rounded shape, and the better-distributed particle size of the C-G55M30C15 blend compared with C-70M30 and C-55M45 mixtures could have provided better packing, pore refinement, and, consequently, lower void index. ... Ultrasonic pulse velocity (TICO—Proceq equipment) …
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On site, smaller lifting equipment is needed, which again is less expensive. And finally, the structure itself takes advantage from all the benefits listed above. ... The insulating, fire resistance and lightness of Expanded Clay Aggregate (ECA®) makes it the most significant material for constructing and fabricating a wide range of precast ...
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Expanded clay lightweight aggregate, used in chip seal surface treatments, provided cost savings and a high friction score for Louisiana Highway 3147 October 14, 2010 Products & Press Releases
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