Studies were conducted to understand how grain size of EPS and additives such as fly ash and silica fume can enhance the mechanical properties of EPS‐aggregated concrete. 24, 84, 85 Ferrándiz‐Mas and García‐Alcocel 86 performed a research on the durability of EPS mortar. In this article, several methods were used to observe ...
Expand Polystyrene is simply written as EPS, and it is newly used as a kind of embankment filler. Based on abroad studies to EPS mechanical properties, a further research on EPS has been done in this paper. The triaxial test is used for the study. Duncan-Chang parameters of EPS are studied in the test. EPS block bearing test is studied by means of finite element method, and the Duncan-Chang ...
Mechanical properties of lightweight concrete made with cold bonded fly ash pellets Hasan Yıldırım1, Turan Özturan1 1Department of Civil Engineering, Bogazici University, Turkey ABSTRACT In this paper, compressive and splitting tensile strengths, modulus of elasticity and
Feb 01, 2012 · Read "Mechanical properties of expanded polystyrene lightweight aggregate concrete and brick, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Abstract Expanded polystyrene (EPS) geofoam is a lightweight material that has been used in engineering applications since at least the 1950s. Its density is about a hundredth of that of soil. It has good thermal insulation properties with stiffness and compression
EPS is used as lightweight weight aggregate to produce lightweight concrete with unit weight less than 1000 kg/m3 which make it as Floatable concrete. Coarse aggregate is a major contributor for heavy weight of concrete as replacing it with EPS Beads result in the reduction of the density of concrete. EPS has good thermal insulation
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Dynamic Mechanical Properties of EPS Concrete Under Impact Loading: HU Jun *( ), REN Jianwei ( ν ΰ), WU Deyi ( ) (a. College of Civil Engineering; b. Provincial Key Laboratory of Building Structure and Underground Engineering of Anhui, Anhui Jianzhu University, Hefei 230601, China)
Expanded polystyrene EPS concrete, EPScrete, EPS concrete, lightweight concrete, green homes, lightweight Styrofoam, EPS balls, lightweight concrete dividers It is created by using small lightweight Styrofoam or EPS balls as an aggregate instead of the ...
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are many types of lightweight concrete such as cellular concrete, foamed concrete, aerated or gas concrete. There are many studies going around the world concrete is produced when foam is added to cement-based slurry. The foaming agent is diluted with water and aerated to create the foam. The cement paste or
2015/04/10 · Previous research studies 177 Construction Materials Volume 164 Issue CM4 Mechanical properties of EPS lightweight concrete Chen and Fang 60 Compressive strength: MPa 50 40 30 20 10 0 19.4 37.6 EPS volume fraction: % 1
Expanded polystyrene (EPS) concrete is a lightweight, low strength material with good energy-absorbing characteristics. However, due to the light weight of EPS beads and their hydrophobic surface, EPS concrete is prone to segregation during casting, which results in poor workability and lower strength.
May 13, 2009 · To prevent expanded polystyrene (EPS) beads from rising up to the surface in the molding process of EPS lightweight concrete, vibration with pressure was applied and the polyvinyl acetate (PVA) emulsion was adopted to improve its mechanical properties. The mechanical properties, thermal properties and durability of EPS lightweight concrete were tested. The microstructures of EPS lightweight ...
EPS possesses the physical and mechanical properties ideal for most insulation and specifications. EPS insulation is easily fabricated to meet specific design and dimensional requirements. Block molding plants manufacture billets in varying densities, usually from 1.0-2.0 pounds per cubic foot (pcf) but can produce up to 3.0 pcf for customized ...
Expanded polystyrene (EPS) concrete is a new lightweight building material that exhibits good mechanical properties and a priori mechanical features that are suitable for the construction industry. The mechanical properties of EPS ...
The variation of physical and mechanical properties of the lightweight bulk filling material with cement and expanded polystyrene (EPS) beads contents under different confining pressures is important to construction and geotechnical applications. In this study, a ...
High-performance expanded polystyrene concrete (HPEPC) was tested with various EPS bulk ratios to determine the suitability of the mechanical properties for use as a high-strength lightweight aggregate concrete. As a core material in composite sandwich panels, the mechanical properties of HPEPC were compared with those of EPS mortar.
6-1 Chapter 6 Physical Properties of Structural Lightweight Concrete The information present in Chapter 6 and 7 is also covered in a more general way in: ACI 213R-03 “Guide for Structural Lightweight Aggregate Concrete” and ASTM 169 D “Lightweight Concrete and Aggregates”
In this paper, the evaluation of the mechanical and hygro-thermal properties of expanded polystyrene-sanded lightweight concrete (EPSLC) was examined. Evaluated are the mechanical properties in terms of density; and the hygro-thermal property using water absorption (capillary absorption and total immersion) as measures.
In a nutshell, polystyrene beads(EPS) can be used as aggregate replacement in the concrete. Overall of the study showed that the mechanical properties of lightweight concrete mainly influenced by the content of polystyrene beads and the strength decrease with the increase of the polystyrene content.
lightweight concrete walls and reinforced lightweight concrete slab constructions for the range of up to 6 m. Lightweight concrete panels with one outer steel plate were used to build a 1500 m 2 factory (Fig. 6). 2 Experiences and practical applications of concrete made with ground EPS . Lightweight concretes made with recycled ground
Investigation into the Mechanical Properties of Structural Lightweight Concrete Reinforced with Waste Steel Wires Kamran Aghaeea,*, Mohammad Ali Yazdib and Konstantinos Daniel Tsavdaridisc aDepartment of Civil Engineering, Islamic Azad University- Yazd Branch, Yazd, Iran *Corresponding author. Tel: +98 912 572 2373; Fax: +98 351 624 7100
They have produced lightweight concrete of structure with medium strength and thermal insulation property. Liu and Chen studied the influence of EPS beads size on the mechanical properties of EPS lightweight concrete. Their results show that the mechanical properties of EPS concrete are closely related to the size and content of EPS beads.
B. A. Kaya,F. Kar 311 fume at different rates in order to increase the resistance of low -intensity concrete consisting of EPS . In this paper, the thermal and mechanical features of samples produced by granulating the styropor particles
EPS has been a material of choice for over half a century because of its technical versatility, performance and cost effectiveness.It is widely used in many everyday applications where its light weight, strength, durability, thermal insulation and shock absorption characteristics provide economic, high performance products.
Jul 23, 2018 · “Experimental study of the influence of EPS particle size on the mechanical properties of EPS lightweight concrete.” Construction and Building Materials , Vol. 68, pp. 227–232, DOI: 10.1016/j.conbuildmat.2014.06.062.
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This projects aims to provide recommended specifications for the mechanical properties of lightweight high-performance concrete. Recommendations will be provided to code-writing committees in order to allow for a systematic update of codes to reflect the performance of modern lightweight concrete.
Keywords: Self-Compacted Lightweight Concrete, Expanded Polyester, Rheological Properties INTRODUCTION Construction of concrete structures always requires suitable inserting and appropriate compressing of the fresh concrete in the frame to achieve the adequate mechanical properties of the concrete at hardened state.
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The objective of the present study is to provide a databank and comprehensible design equations of the mechanical properties of concrete prepared using differen Title: Mechanical Properties of Concrete Made from Different Expanded Lightweight Aggregates Author ...
There is a limited amount of test data on the mechanical proper - ties of high-strength lightweight concrete (LWC) with a concrete unit weight (c) between that of traditional LWC and normal w weight concrete (NWC). Concrete with a wc in this range is also
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mechanical properties of the light weight concretes with EPS and tragacanth resin . Sariisik and Sariisik determined the thermal conductivity value of concrete mixtures with cement, pumice and EPS . Khedari et al. investigated a new lightweight construction material, composed of cement, sand and fiber of waste coconut .
Further these voids are occupied by EPS beads itself so that there is no much effect on the strength and permeability factors. Therefore authors have been studied to find the optimum dosage of EPS beads and for understanding the mechanical properties of lightweight concrete using EPS beads. STUDY MATERIAL. cement
Apr 21, 2018 · Expanded polystyrene (EPS) can be used as an aggregate for producing environmental friendly lightweight concrete. A set of EPS spheres with different sizes and arrangements were used to produce lightweight concrete with density lower than 1700 kg/m3. The arrangements of the EPS aggregates were numerically designed, and a series of lightweight concrete specimens with different EPS sizes ...