Experimental study of recycling lightweight concrete with

Experimental study of recycling lightweight concrete with ...

Jul 01, 2009  This paper presents an experimental study into recycling lightweight concrete with aggregates containing expanded glass. Promoting such causes and activities as recycling should rebound to business's benefit (Reinhardt, 2007). Construction wastes of concrete from lightweight aggregates give us an opportunity to think about this.

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Experimental study of recycling lightweight concrete with ...

The paper analyses the recycling of concrete from lightweight aggregates, and on the important issue of environmental and waste management. The characteristics of recycling LWC such as density, compressive strength and thermal conductivity are investigated, and compared with normal existing concrete from lightweight aggregates.

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Experimental study of recycling lightweight concrete with ...

In research, a model is proposed for recycling isolating materials, made of hard polyurethane and lightweight concrete with aggregates containing expanded glass, based on DST, EMS, LCA and recycling.

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(PDF) Experimental Study on Lightweight Aggregate Concrete

Experimental Study on Light weight Aggregate Concrete 71. In 2 ND phase. In this case we have replaced cement b y 10% FA 5% SF and the val ue of control. mix cube is increased by 10% more than ...

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Title No. 114-M19 Durability of Lightweight Concrete with ...

an experimental study aimed at developing a lightweight concrete with expanded glass particles and silica fume, suit-able for structural applications, and evaluating microstruc-tural changes in wet conditions and resistance to the action of aggressive ions. RESEARCH SIGNIFICANCE The use of expanded glass aggregate to produce lightweight ...

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An Experimental Study on Concrete by using E- Waste as ...

concrete with the addition of Electronic waste in concrete. It is found that the use of Electronic waste aggregates results in the formation of light weight concrete. In this research article Coarse aggregate is partially replaced by E- waste from 0% to 30% Then in these mix 10%, 20% and 30% of fly ash is also added by partial replacement of ...

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Experimental Study of New Insulation Lightweight Concrete ...

This study presented experimental investigation results of the design of new insulation lightweight concrete blocks based on EPA, natural sand, and crushed waste marble. According to the experimental results, the following conclusions have been drawn: (1) Since EPA is very brittle, a mixing procedure was performed to avoid aggregate crushing ...

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Materials Free Full-Text Experimental Study of the ...

In light of the scientific research, the corrosion of concrete structures is one of the main problems that may reduce their durability due to the negative impact of the natural environment. The paper analyzes the influence of the type of component on the selected properties of lightweight concrete subjected to the influence of aggressive liquids. Four concrete mixes were prepared with a ...

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Experimental study on lightweight concrete made with ...

Jul 18, 2021  This paper presents results of an experimental study on the shrinkage for up to approximately 2 years of high-strength lightweight concrete exposed

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An Experimental Study on Concrete by using E- Waste as ...

concrete with the addition of Electronic waste in concrete. It is found that the use of Electronic waste aggregates results in the formation of light weight concrete. In this research article Coarse aggregate is partially replaced by E- waste from 0% to 30% Then in these mix 10%, 20% and 30% of fly ash is also added by partial replacement of ...

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Title No. 114-M19 Durability of Lightweight Concrete with ...

an experimental study aimed at developing a lightweight concrete with expanded glass particles and silica fume, suit-able for structural applications, and evaluating microstruc-tural changes in wet conditions and resistance to the action of aggressive ions. RESEARCH SIGNIFICANCE The use of expanded glass aggregate to produce lightweight ...

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Experimental Study of Light Weight Concrete by Partial ...

Light weight concrete is made by Partial replacement of Coarse Aggregate with different ratios of Pumice ranging from 50%, 60% and 70%. This study is focused to determine the strength parameters of light weight aggregate concrete to find the favorable replacement with the above mentioned replacements. The results are compared with conventional ...

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Experimental Research on Quality Parameters of Recycled ...

Concrete itself, and issues relating to the recycling and management of reinforced concrete waste, are highly relevant, especially when urban expansion is being achieved by increased building construction volumes. This research investigates concrete waste and its (re)usage possibilities and resolves

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LIGHTWEIGHT CONCRETE MADE WITH WASTE EXPANDED ...

crete. Main objective of this research is assessment of the lightweight concrete incorporating expanded poly- propylene aggregates in terms of its physical, mechanical and hygric properties and in particular of preferable thermal attributes and optimum energy performance in building construction. EXPERIMENTAL Materials and sample preparation

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Experimental Study on Dynamic Performance of Plain ...

To examine the uniaxial behaviors of plain concrete and lightweight aggregate concrete under dynamic loadings, the plain concrete specimens and lightweight aggregate concrete specimens prepared by shale ceramsite were designed and tested under the loading strain rate range of 10 − 5 / s – 10 − 2 / s.The hydraulic servo machine and shear device were applied to conduct the uniaxial ...

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Experimental Study of the Recycled Plastic Aggregate ...

In this paper, the selected properties of lightweight composites based on the different kinds of binder and recycled waste plastics aggregate were studied. Plastic waste e.g. foamed polystyrene, polypropylene, polyurethane foam or ethyl vinyl acetate (EVA) as an aggregate in these composites was used. Cement CEM II B/S 32.5 R and an organic-based adhesive with the business name Conipur 360 ...

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Experiments and Mechanical Simulation on Bubble Concrete ...

In the previous studies, author Pei-Shan Chen proposed a new type of lightweight concrete inspired by hollow bird bones, which is formed by mixing high-strength hollow bodies into the concrete, and named it bubble concrete [9,10,11,12].The bubble concrete is different from foamed concrete and biaxial voided concrete slabs [13,14,15,16,17], because the hollow bodies not only create multiple ...

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Top PDF Experimental Investigation into Pull-Out Strength ...

Abstract. This study focuses on the results of the comprehensive strength test to quantify the mechanical properties of the screw’s pullout strength on foamed concrete.Foamed concrete is classified as lightweight concrete that been produced by cement paste or mortar in which air-voids are entrapped in the mortar by a suitable foaming agent. These days, the use of foamed concrete has been ...

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Effects of waste PET bottles aggregate on the properties ...

Apr 01, 2005  The WPLA was made from the waste PET bottles and GBFS, and experimental tests were conducted on compressive strength, splitting tensile strength, modulus of elasticity, slump, and density of waste PET bottles lightweight aggregate concrete (WPLAC). The 28-day compressive strength of WPLAC with the replacement ratio of 75% reduces about 33% ...

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Experimental Study on the Performance and Microstructure ...

It is of great significance to improve the flexibility of concrete for specific applications, such as a tunnel pavement or an airport runway. This paper presents the structural properties of the ru...

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Experimental study of cold - Bonded artificial lightweight ...

Aggregates are used in concrete for a very specific purpose. The use of coarse and fine aggregates in concrete provides significant economic benefits to the final cost of concrete since they are the least expensive materials used in concrete and generally make up about 60 to 75 percent of the volume of concrete mixture. Additionally, the use of aggregates provides volume stability to the ...

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Utilization of Completely Recycled Fine Aggregate for ...

Jul 19, 2021  To reduce the cost of lightweight concrete (LWC) partition panels and to address recycling concrete waste, this work utilized completely recycled fine aggregate (CRFA) to replace the natural fine aggregate and ceramsite in the preparation of LWC and LWC partition panels. To this end, an autoclave-free curing process and an air-entraining agent were used to prepare the CRFA-LWC.

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Experimental study on lightweight concrete using pumice ...

Jan 01, 2021  Reduction in density confirms that lightweight concrete can be used for lightweight structures . 3.2. Experimental investigation on lightweight concrete using pumice aggregate. A. Suba Lakshmi, S. Karthick, Gasper Helden, M. Dinesh Boopathi and V. Balaji Pandian carried out the study on lightweight concrete by using pumice aggregate.

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Experimental study on the free shrinkage of lightweight ...

Experimental study on the free shrinkage of lightweight polymer concrete incorporating waste rubber powder and ceramsite. ... The minimal recycling and large accumulation of dredging sediment has resulted in a range of social and environmental problems. To solve the residual sediment disposal problems, a series of experiments utilizing the ...

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Experimental Study on the Properties of Artificial ...

Lightweight concrete is a low-density concrete that can be made by replacing coarse aggregate with artificial lightweight aggregate such as bloated clay, crushed bricks, or coarse fly ash. This paper presents a study of the influence of carpet waste fiber on the properties of artificial lightweight aggregate concrete. Tests are performed on 30 concrete cylinders of 150 mm in diameter and 300 ...

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Experimental study of lightweight aggregate concrete under ...

Aug 01, 2010  Lightweight aggregate concrete cube specimens (100 mm×100 mm×100 mm) and plate specimens (100 mm×100 mm×50 mm) were tested under biaxial compression-compression (CC) and compression-tension (CT) load combinations. For comparison, normal concrete plate specimens (100 mm×100 mm×50 mm) were tested under the same load combinations. Based on the test results, a

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Experimental Study on Timber−Lightweight Concrete ...

A timber–lightweight−concrete (TLC) composite beam connected with a ductile connector in which the ductile connector is made of a stainless−steel bolt anchored with nuts at both ends was proposed. The push−out results and bending performance of the TLC composite specimens were investigated by experimental testing. The push−out results of the shear specimens show that shear–slip ...

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Experimental study of lightweight expanded polystyrene ...

Apr 27, 2010  We developed a new structural lightweight concrete by totally or partially replacing coarse and fine aggregates in high performance concrete by expanded polystyrene (EPS) beads. In this work, the sizes of EPS bead were 1.0, 2.5 and 6.3 mm. Lightweight EPS concretes with a wide range of concrete densities and compressive strengths were successfully developed.

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(PDF) EXPERIMENTAL STUDY ON E-WASTE CONCRETE AND

This paper presented an experimental work have been done to determine the effects of recycled concrete aggregate (RCA) under the curing conditions of 2.1 pH in sulphuric acid (H2 SO4 ) and 0.5 N ...

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Experimental Study of Physical, Fresh-State and Strength ...

The study focused on checking the effect of WWA as a pozzolanic ingredient on the engineering properties of unreinforced concrete. The results reported that both the water absorption and density of concrete decreased with the increase in wood waste ash content. This implies that WWA concrete is strong and light-weight concrete.

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Experimental Study on Dynamic Performance of Plain ...

To examine the uniaxial behaviors of plain concrete and lightweight aggregate concrete under dynamic loadings, the plain concrete specimens and lightweight aggregate concrete specimens prepared by shale ceramsite were designed and tested under the loading strain rate range of 10 − 5 / s – 10 − 2 / s.The hydraulic servo machine and shear device were applied to conduct the uniaxial ...

get price

Experiments and Mechanical Simulation on Bubble Concrete ...

In the previous studies, author Pei-Shan Chen proposed a new type of lightweight concrete inspired by hollow bird bones, which is formed by mixing high-strength hollow bodies into the concrete, and named it bubble concrete [9,10,11,12].The bubble concrete is different from foamed concrete and biaxial voided concrete slabs [13,14,15,16,17], because the hollow bodies not only create multiple ...

get price

Utilization of Completely Recycled Fine Aggregate for ...

Jul 19, 2021  To reduce the cost of lightweight concrete (LWC) partition panels and to address recycling concrete waste, this work utilized completely recycled fine aggregate (CRFA) to replace the natural fine aggregate and ceramsite in the preparation of LWC and LWC partition panels. To this end, an autoclave-free curing process and an air-entraining agent were used to prepare the CRFA-LWC.

get price

[PDF] Structural lightweight aggregates concrete ...

This paper addresses the development of a structural lightweight aggregates concrete (SLWAC), aiming at a good balance between a low specific density and thermal conductivity, and high mechanical properties. The mix design is performed by applying the modified Andreasen and Andersen model to secure a densely packed matrix, composed of a binder and lightweight aggregates.

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Experimental study on the effect of volcanic residue on ...

Recycled lightweight aggregate concrete prepared with waste brick recycled light aggregate has high water absorption, large apparent density and poor frost resistance. The technical measures of regen-erating lightweight aggregate concrete with modified waste bricks from volcanic slag are put forward. The effects of volcanic slag on the properties of waste lightweight aggregate concrete were ...

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A Study of Concrete Made with Fine and Coarse Aggregates ...

This paper deals with the possibility of using fresh concrete waste as recycled aggregates in concrete. An experimental program based on two variables (proportion of fine aggregates replacement and proportion of coarse aggregates replacement) was implemented. The proportions of replacement were 0%, 50%, and 100% by mass of aggregates.

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