Light Weight Concrete Research

2021-07-01T21:07:23+00:00
  • Lightweight Concrete Research Papers - Academia.edu

    Lightweight Concrete Utilization of fly ash cenosphere to study mechanical and thermal properties of lightweight concrete The utilization of cenosphere by-product of fly ash as a substitution of sand in concrete is an effective way to reduce thermal conductivity.

  • Get Price
  • Lightweight Concrete - an overview ScienceDirect Topics

    Lightweight concrete can be classed according to its unit weight or density, which normally ranges from 320 to 1920 kg/m 3, according to the ACI Committee 213 Guide for Structural Lightweight Aggregate Concrete (ACI 213, 2001).

  • Get Price
  • Structural lightweight concrete: recent research

    "Lightweight Concrete" was installed, with the aim to investigate in which respects the structural behaviour of lightweight concrete deviates from that of normal weight concrete and to what extent the behaviour of lightweight concrete is governed by specific material properties like tensile strength, aggregate interlock and fracture energy.

  • Get Price
  • STUDY OF LIGHTWEIGHT CONCRETE BEHAVIOUR

    Lightweight concrete can be defined as a type of concrete which includes an expanding agent in that it increases the volume of the mixture while giving additional qualities such as nailbility and lessened the dead weight. It is lighter than the conventional concrete. The use of lightweight concrete has been widely spread across countries such as USA, United Kingdom and Sweden.

  • Get Price
  • Research Paper THE INFLUENCE OF SIZE OF LIGHTWEIGHT ...

    The characteristics of concrete types werestudied, which contain three series of concretespecimens depended on the basis of volumetricfractions of aggregate (lightweight or normalweight), the following mixes were used: [mix1 and mixF1] containing normal weightfine and coarse aggregate, with and withoutsteel fiber–volume fraction of (V 0.8%.

  • Get Price
  • Lightweight Concrete - Articles - Scientific Research ...

    Durability of Lightweight Concrete Using Oil Palm Shell as Aggregates(Articles) Yasmine Binta Traore, Adamah Messan, Kinda Hannawi, Jean Gerard, William Prince, François Tsobnang. Open Journal of Civil Engineering Vol.11 No.1 ,January 29, 2021. DOI: 10.4236/ojce.2021.111001 83 Downloads 203 Views.

  • Get Price
  • HIGH-STRENGTH STRUCTURAL LIGHTWEIGHT CONCRETE

    With normal lightweight concrete in the 1,442 - 1,681 kilograms per cubic meter [90 - 105 pounds per cubic foot] range requires lightweight fine aggregate as well as coarse.

  • Get Price
  • CRACKING TENDENCY OF LIGHTWEIGHT CONCRETE

    Expanded shale, clay, and slate lightweight coarse and fine aggregates were used to produce internal curing, sand-lightweight, and all-lightweight concretes to compare their behavior relative to a normalweight concrete in a bridge deck application.

  • Get Price
  • Study on Lightweight Concrete- Review – IJERT

    Jul 18, 2020  Heavy-3200 kg/m to 4000 kg/m Normal-2400 kg/m to 2600 kg/m Light -2000 kg/m. 1.1. Historical review –. Light weight concrete is not a latest invention done by humans. It has been used evidently from ancient time, it can be traced to as early as

  • Get Price
  • Research Paper THE INFLUENCE OF SIZE OF LIGHTWEIGHT ...

    Research Paper Keywords: Lightweightconcrete, Porcelinite, Self compact concrete, Steel fiber, Mechanical properties INTRODUCTION The advantages of light weight concrete over normal weight concrete are numerous and well known e.g. lower density, higher strength/ weight ratio (Al-Khaiat and Haque, 1998), lower coefficient of thermal conductivity ...

  • Get Price
  • Lightweight Concrete Research Papers - Academia.edu

    Lightweight foamed concrete is a type of concrete characterized by light in self-weight, self-compaction, self-leveling, thermal isolation, and a high ratio of weight to strength. The advantages of GFRP bars include lightweight, high longitudinal tensile strength, non-conductivity, and resistance to

  • Get Price
  • Lightweight Concrete Research Papers - Academia.edu

    This research studied the effects of using locally available lightweight aggregate (expanded clay), as a partial replacement of normal weight aggregate in the concrete matrix. The concrete mixtures contained lightweight aggregate with a replacement percentage of 12.5, 25, 37.5, and 50 percent by volume. Fresh properties as well as compressive ...

  • Get Price
  • Lightweight Concrete - Articles - Scientific Research ...

    Durability of Lightweight Concrete Using Oil Palm Shell as Aggregates(Articles) Yasmine Binta Traore, Adamah Messan, Kinda Hannawi, Jean Gerard, William Prince, François Tsobnang. Open Journal of Civil Engineering Vol.11 No.1 ,January 29, 2021. DOI: 10.4236/ojce.2021.111001 83 Downloads 203 Views.

  • Get Price
  • Experimental research on the performance of lightweight ...

    Aug 15, 2019  Moreover, all the lightweight concrete mixtures prepared with the foam volume 10, 15 and 20% (ECA volume 37.6, 31.6 and 26%) exhibited self-flowing properties and meet the slump flow requirement as specified by The European Guidelines for Self-Compacting Concrete . The concrete mixtures with the slump flow values between 550-650 and 650-750 can ...

  • Get Price
  • HIGH-STRENGTH STRUCTURAL LIGHTWEIGHT CONCRETE

    Cellular Concrete is a cementitious paste of neat cement or cement and fine sand with a multitude of micro/macroscopic discrete air cells uniformly distributed throughout the mixture to create a lightweight concrete. It is commonly manufactured by two different methods. Method A,

  • Get Price
  • Compressive Strength of Lightweight Concrete IntechOpen

    Jul 18, 2019  1.1 Lightweight aggregate concrete (LWAC) There are a variety of lightweight aggregates that can be used in the production of LWAC, such as natural materials, like volcanic pumice, and the thermal-treated natural raw materials like expanded glass, clay, shale, etc. LECA is an example of expanded clay and Poraver is an example of expanded glass aggregates.

  • Get Price
  • What is Lightweight Concrete? -Types, Uses and Advantages ...

    Lightweight concrete mixture is made with a lightweight coarse aggregate and sometimes a portion or entire fine aggregates may be lightweight instead of normal aggregates. Structural lightweight concrete has an in-place density (unit weight) on the order of 90 to 115 lb / ft³ (1440 to 1840 kg/m³).

  • Get Price
  • CHAPTER 1 INTRODUCTION 1.1 Background of Research

    2 Lightweight concrete is generally accepted as concrete having a density around 1440 up to 1800kg/m3 compare than the normal weight concrete with density around 2240 to 2400 kg/m3.Therefore, many researches have been carried out new alternative in order to enhance the performance of lightweight concrete wall panel.

  • Get Price
  • Lightweight Concrete Research Papers - Academia.edu

    Mechanical properties of steel fiber-reinforced, high-strength, lightweight concrete. This paper presents basic information on the mechanical properties of steel fiber-reinforced, high-strength, lightweight concrete with compressive and flexural strengths up to 85.4 MPa and 11.8 MPa, respectively.

  • Get Price
  • Summary: High Performance Lightweight Concrete

    Research Report 1852-2, Feasibility of Utilizing High-Performance Lightweight Concrete in Pretensioned Bridge Girders and Panels , January 2002. To obtain copies of the above reports, contact the Center for Transportation Research, The University of

  • Get Price
  • Mechanical Properties of Lightweight High-Performance Concrete

    Project Abstract: 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.

  • Get Price
  • Advantages and Disadvantages of Lightweight Concrete ...

    Jun 29, 2020  Lightweight Concrete Solutions of Etobicoke, Ontario are an excellent example of the promising and successful use of lightweight concrete on the jobsite. Founded by Director Chris Calvin in 2015, they are the industry leader of lightweight concrete, and their focus is on developing the highest quality products for their clients.

  • Get Price
  • Mechanical Properties of Lightweight High-Performance Concrete

    Project Abstract: 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.

  • Get Price
  • Experimental research on the performance of lightweight ...

    Aug 15, 2019  Moreover, all the lightweight concrete mixtures prepared with the foam volume 10, 15 and 20% (ECA volume 37.6, 31.6 and 26%) exhibited self-flowing properties and meet the slump flow requirement as specified by The European Guidelines for Self-Compacting Concrete . The concrete mixtures with the slump flow values between 550-650 and 650-750 can ...

  • Get Price
  • Lightweight Concrete Research Papers - Academia.edu

    This research studied the effects of using locally available lightweight aggregate (expanded clay), as a partial replacement of normal weight aggregate in the concrete matrix. The concrete mixtures contained lightweight aggregate with a replacement percentage of 12.5, 25, 37.5, and 50 percent by volume. Fresh properties as well as compressive ...

  • Get Price
  • Lightweight Concrete Research Papers - Academia.edu

    Lightweight foamed concrete is a type of concrete characterized by light in self-weight, self-compaction, self-leveling, thermal isolation, and a high ratio of weight to strength. The advantages of GFRP bars include lightweight, high longitudinal tensile strength, non-conductivity, and resistance to

  • Get Price
  • Some Studies on Strength Properties of Light Weight

    century. As per this study, the Light weight aggregate concrete is a material with low unit weight and often made with spherical aggregates. The density of structural Light weight aggregate concrete typically ranges from 1400 to 2000 kg/m³ compared with that of about 2400 kg/m³for

  • Get Price
  • Preparation and Research of the High-Strength Lightweight ...

    The paper presents the results of research aimed at development of nanomodified high-strength lightweight concrete for construction. The developed concretes are of low average density and high ultimate compressive strength. It is shown that to produce this type of concrete one need to use hollow glass and aluminosilicate microspheres. To increase the durability of adhesion between cement stone ...

  • Get Price
  • Summary: High Performance Lightweight Concrete

    Research Report 1852-2, Feasibility of Utilizing High-Performance Lightweight Concrete in Pretensioned Bridge Girders and Panels , January 2002. To obtain copies of the above reports, contact the Center for Transportation Research, The University of

  • Get Price
  • The Effect of zeolite on the properties of the LightWeight ...

    LightWeight Concrete Asmaa Khalaf, M. T. No. oman, Mohamed Kohail, El-Sayed A.R. Nasr Abstract — Natural zeolite (clinoptilolite) is a porous silico-aluminate mineral. In this research clancied zeolite was used as an aggregate and bubble-generating factor in production of light weight concrete (LWC).

  • Get Price
  • What is Lightweight Concrete? -Types, Uses and Advantages ...

    Lightweight concrete mixture is made with a lightweight coarse aggregate and sometimes a portion or entire fine aggregates may be lightweight instead of normal aggregates. Structural lightweight concrete has an in-place density (unit weight) on the order of 90 to 115 lb / ft³ (1440 to 1840 kg/m³).

  • Get Price
  • CHAPTER 1 INTRODUCTION 1.1 Background of Research

    2 Lightweight concrete is generally accepted as concrete having a density around 1440 up to 1800kg/m3 compare than the normal weight concrete with density around 2240 to 2400 kg/m3.Therefore, many researches have been carried out new alternative in order to enhance the performance of lightweight concrete wall panel.

  • Get Price
  • Advantages and Disadvantages of Lightweight Concrete ...

    Jun 29, 2020  Lightweight Concrete Solutions of Etobicoke, Ontario are an excellent example of the promising and successful use of lightweight concrete on the jobsite. Founded by Director Chris Calvin in 2015, they are the industry leader of lightweight concrete, and their focus is on developing the highest quality products for their clients.

  • Get Price
  • FHWA Lightweight Concrete in Highway Infrastructure

    “FHWA Research Program on Lightweight High-Performance Concrete.” In Proceedings, Precast/Prestressed Concrete Institute National Bridge Conference, Precast/Prestressed Concrete Institute, Chicago, Ill. October. Greene, G. G. and B. A. Graybeal. 2012. Synthesis and Evaluation of Lightweight Concrete Research Relevant to the AASHTO

  • Get Price
  • Mix design of light-weight self-compacting concrete ...

    Jun 01, 2016  Light weight concrete (LWC) is an excellent solution in terms of decreasing the dead load of the structure, while self-compacting concrete (SCC) eases the pouring and removes construction problems. Combining the advantages of LWC and SCC is a new field of research.

  • Get Price
  • A Study on the Mechanical Properties of Light Weight ...

    for the light weight aggregate replaced concrete when compared to the concrete made with normal aggregate. For these light weight aggregate concrete mixes when ‘cement’ was replaced by ‘fly ash’ it is noticed that there is a marginal improvement in the properties studied. For 25% replaced light weight

  • Get Price

    Any of your enquiry will be highly appreciated.

    Enquiry Now