properties of green lightweight aggregate concrete civil

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Properties Of Green Lightweight Aggregate Concrete - Civil ...

In this paper, the mechanical properties of a structural grade lightweight aggregate made with fly ash and clay will be presented. The findings indicated that water absorption of the green aggregate is large but the crushing strength of the resulting concrete can be high.

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PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE

2017-4-29  PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE CONCRETE Tommy Y. Lo and H.Z. Cui Department of Building and Construction, City University of Hong Kong, Hong Kong Abstract With increasing concern over the excessive exploitation of natural aggregates, synthetic lightweight aggregate produced from environmental waste is a viable new source of

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(PDF) Properties of green lightweight aggregate concrete

An experimental program was carried out to study the effect of water absorption of lightweight aggregate on the pore size distribution at the interfacial zone of lightweight aggregate concrete ...

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CiteSeerX — PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE CONCRETE

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): With increasing concern over the excessive exploitation of natural aggregates, synthetic lightweight aggregate produced from environmental waste is a viable new source of structural aggregate material. The uses of structural grade lightweight concrete reduce considerably the self-load of a structure and permit larger ...

Get price

PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE CONCRETE

2004-5-20  properties of green lightweight aggregate concrete Synthetic lightweight aggregate produced from environmental waste is seen as a viable new source of structural aggregate construction material. This paper discusses the mechanical properties of a newly developed green lightweight aggregate that is made with expanded clay and fly ash.

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Properties and Function of Green Lightweight Aggregate ...

2020-4-1  utilizing the inexperienced light-weight mixture concrete in manufacture of concrete components is additionally mentioned. Keywords: green lightweight concrete, properties and functions, aggregate concrete 1. Introduction Almost in traditional weight mixture of traditional weight concrete are used natural stone like sedimentary rock and granite.

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Investigating the properties of lightweight concrete ...

2013-11-1  The lightweight aggregate to produce lightweight aggregate concrete, according to the ACI211.2 lightweight aggregate concrete mix proportion. The mix design was based on the design strength of 210 kgf/cm 2. The cement, fly ash and slag were mixed in a ratio of 7:2:1 to produce the cementing material.

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Production of A Green Lightweight Aggregate Concrete by ...

2017-1-1  Production of A Green Lightweight Aggregate Concrete by Incorporating High Volume Locally Available Waste Materials ... Payam Shafigh b, Hilmi Bin Mahmud a aDepartment of Civil Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia bDepartment of Building Surveying, Faculty of Built Environment, University of ...

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CHAPTER 9 PHYSICAL PROPERTIES OF LIGHTWEIGHT

Concrete, structural lightweight-Structural lightweight-aggregate concrete made with structural lightweight aggregate as defined in ASTM C 330. The concrete has a minimum 28-day compressive strength of 2500 psi (17 MPa), an equilibrium density between 70 and 120 lb/ft³ (1120 and 1920 kg/m³), and

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Production of Green Synthetic Lightweight Aggregate and ...

2021-5-22  Then green lightweight concrete (GLC) was produced using these aggregates at a full replacement of the normal weight or local lightweight coarse aggregate. The properties of the NCA and LWA used in this experimental work are shown in Table 1 , while the GSLA properties

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CiteSeerX — PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE CONCRETE

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): With increasing concern over the excessive exploitation of natural aggregates, synthetic lightweight aggregate produced from environmental waste is a viable new source of structural aggregate material. The uses of structural grade lightweight concrete reduce considerably the self-load of a structure and permit larger ...

Get price

PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE CONCRETE

2004-5-20  properties of green lightweight aggregate concrete Synthetic lightweight aggregate produced from environmental waste is seen as a viable new source of structural aggregate construction material. This paper discusses the mechanical properties of a newly developed green lightweight aggregate that is made with expanded clay and fly ash.

Get price

Investigating the properties of lightweight concrete ...

2013-11-1  The lightweight aggregate to produce lightweight aggregate concrete, according to the ACI211.2 lightweight aggregate concrete mix proportion. The mix design was based on the design strength of 210 kgf/cm 2. The cement, fly ash and slag were mixed in a ratio of 7:2:1 to produce the cementing material.

Get price

Production of A Green Lightweight Aggregate Concrete by ...

2017-1-1  Production of A Green Lightweight Aggregate Concrete by Incorporating High Volume Locally Available Waste Materials ... Payam Shafigh b, Hilmi Bin Mahmud a aDepartment of Civil Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia bDepartment of Building Surveying, Faculty of Built Environment, University of ...

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Green and Durable Lightweight Aggregate Concrete: The

2020-7-8  materials Review Green and Durable Lightweight Aggregate Concrete: The Role of Waste and Recycled Materials Jiyu Wang 1, Kai Zheng 1, Na Cui 2,*, Xin Cheng 1, Kai Ren 1,2, Pengkun Hou 1, Lichao Feng 3, Zonghui Zhou 1 and Ning Xie 1,* 1 Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, School of Materials Science and Engineering, University of

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CHAPTER 9 PHYSICAL PROPERTIES OF LIGHTWEIGHT

Concrete, structural lightweight-Structural lightweight-aggregate concrete made with structural lightweight aggregate as defined in ASTM C 330. The concrete has a minimum 28-day compressive strength of 2500 psi (17 MPa), an equilibrium density between 70 and 120 lb/ft³ (1120 and 1920 kg/m³), and

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Lightweight concrete: Types, Properties ... - Civil Knowledges

2021-8-13  Lightweight concrete: Types, Properties and Uses What is Lightweight Concrete. Lightweight Concrete:- Concrete with porous aggregates is now the most commonly used type of lightweight concrete.Its density does not exceed 180 kN/m² because of the use of light and porous aggregate.

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Lightweight Aggregate - an overview ScienceDirect Topics

In Building Materials in Civil Engineering, 2011. 1 Lightweight Aggregate Concrete. All kinds of light concrete that are made by light coarse aggregates, light fine aggregates (or ordinary sand), cement and water are known as lightweight aggregate concrete. According to the types of aggregates, lightweight aggregate concrete can also be divided into full lightweight concrete (both the coarse ...

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Properties of fly-ash lightweight aggregate concretes ...

2020-1-22  Lightweight concrete with sintered fly-ash aggregates was compared with that of normal weight concrete with granite aggregates for various water/binder ratios starting from 030 to 050. They both had the same mixture proportion by volume and the only difference between them was the coarse aggregate

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(PDF) Lightweight Aggregate Concrete – Codes Review and ...

2010-5-3  Structural lightweight aggregate concrete (LWAC) can be used with advantage in new structures, especially in pre-cast components, as well as in the rehabilitation of existing structures.

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CiteSeerX — PROPERTIES OF GREEN LIGHTWEIGHT AGGREGATE CONCRETE

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): With increasing concern over the excessive exploitation of natural aggregates, synthetic lightweight aggregate produced from environmental waste is a viable new source of structural aggregate material. The uses of structural grade lightweight concrete reduce considerably the self-load of a structure and permit larger ...

Get price

Sustainable Green Lightweight Concrete Containing Plastic ...

Then, green lightweight aggregate concrete mixes (GLACs) were produced at 100% replacement of normal weight and lightweight coarse aggregate with developed PGLAs; and their fresh, hardened, microscopic and durability-related properties were compared to those of control mixes.

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Mechanical and thermal properties of green lightweight ...

2019-9-10  Mechanical and thermal properties of green lightweight engineered cementitious composites Xiaoyan Huanga, Ravi Ranadeb, Qian Zhangb, Wen Nia, Victor C. Lib,c,⇑ a State Key Laboratory of High-Efficient Mining and Safety of Metal Mines of Ministry of Education, University of Science and Technology Beijing, Beijing 100083, China bDepartment of Civil and Environmental Engineering,

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Properties of fly-ash lightweight aggregate concretes ...

2020-1-22  Lightweight concrete with sintered fly-ash aggregates was compared with that of normal weight concrete with granite aggregates for various water/binder ratios starting from 030 to 050. They both had the same mixture proportion by volume and the only difference between them was the coarse aggregate

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Green Concrete-for the Future-A Review - IJERT

2019-7-1  aggregate) and concrete slurry (from washing of mixers and other equipment). To use new types of cement with reduced environmental impact. (Mineralized cement, limestone addition, waste-derived fuels). Green lightweight aggregates Synthetic lightweight aggregate produced from environmental waste is a viable new source of structural

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Mechanical properties of green concrete with Palm Nut ...

Mechanical properties of green concrete with Palm Nut Shell as low cost aggregate Emem-Obong Emmanuel AGBENYEKU1 and Felix Ndubisi OKONTA Department of Civil Engineering Science, University of Johannesburg, South Africa Abstract. The cost saving benefits of aggregate replacement in concrete works are well documented.

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213R-03 Guide for Structural Lightweight-Aggregate

2005-7-24  Lightweight-Aggregate Concrete ACI 213R-03 The guide summarizes the present state of technology. It presents and interprets the data on lightweight-aggregate concrete from many laboratory studies, accumulated experience resulting from successful use, and the performance of structural lightweight-aggregate concrete in service.

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14 Properties Of Aggregates And Its Importance! [Civil ...

2021-8-16  When we estimate the concrete quantity, the aggregates will occupy 70 to 75% of the volume.. The classification of aggregates depends on the grain size, density, shape, and geographical origin. So the properties of aggregates will differ based on the classification, and it may influence the mix of the concrete and strength.

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Modification of Lightweight Aggregate Concretes with ...

Lightweight concrete (LWC), according to the EN 206-1 [], is defined as having a density below 2000 kg/m 3.LWCs can be divided into six density classes, from 800 kg/m 3 with a grading of 200 kg upwards [].The use of lightweight aggregates for the production of concrete has many advantages [10,11,12].Some of these can particularly include a reduced dead load, high thermal efficiency, and ...

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Engineering properties of fibre reinforced lightweight ...

2021-8-4  Several concrete mixes were prepared using fly ash-based geopolymer binder, crushed palm oil clinker as asource for lightweight aggregate (POCA), and oil palm trunk fibre (OPTF)as a natural fibre reinforcement. POCA was added at 25%, 50%, 75%, and 100% as volume percentages from total aggregate.

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