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Mechanical Properties Of Geopolymer Concrete: Statistical ...

Proceedings of the 5rd International Conference on Civil Structural and Transportation Engineering (ICCSTE'20) Niagara Falls, Canada Virtual Conference – November, 2020 Paper No. 328 DOI: 10.11159/iccste20.328 328-1 Mechanical Properties Of Geopolymer Concrete: Statistical Analysis

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Mechanical Properties of Geopolymer Concrete Composites ...

Jan 01, 2017  4) Mechanical behavior of Geopolymer concrete is similar to that of OPC concrete. 5) Geopolymer concrete exhibits some of the characteristics required for an Engineered material based on its mechanical properties and behavior. References [1] Palomo A, de la Fuente JIL.

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Mechanical Properties of Geopolymer Concrete Composites

Mechanical properties and data analysis for the prediction of different mechanical properties of geopolymer concrete (GPC) were investigated. A relatively large amount of test data from 126 past ...

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Study of Mechanical Properties of Geopolymer Concrete ...

workability of geopolymer concrete are influenced by the proportions and properties of the constituent materials that make the geopolymer paste. 3 Several mix designs were proposed for geopolymer concrete. The mix design for the investigation from . C. [4 Curing Q is . The specimens were kept at room temperature for 3 shown in the days

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A STUDY ON MECHANICAL PROPERTIES OF GEOPOLYMER

Geopolymer Chemistry and Properties. Paper presented at the Geopolymer ’,First European Conference on Soft Mineralurgy, Compiegne, France. [3].XiaoluGuo, HuishengShi , Warren A. Dick (2009) “Compressive strength and microstructural characteristics of class C fly ash Geopolymer” published in Elsevier .Ltd,

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Experimental Study on Mechanical Properties of Geopolymer ...

Geopolymer Concrete made up of GGBS and alkaline solution Provides, a new era in the construction industry. GGBS makes significant impact on the strength of geopolymer concrete. The mechanical properties are higher for geopolymer concrete and rate of gain of geopolymer concrete is very fast at 7 days curing period.

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Characteristics of Geopolymer Concrete

outstanding environmental advantages, good mechanical properties and reliable durability [7]. The term “geopolymer” describes a family of the synthetic polymer binders that have a pozzolan ...

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Geopolymer Concrete - Properties, Composition and Applications

Nov 21, 2014  Mechanical Properties of Geopolymer Concrete. Compressive strength of geopolymer concrete have been found up to 70 MPa (N/mm 2 ). The concrete gains its compressive strength rapidly and faster than ordinary Portland cement concrete. The concrete strength after 24 hours have been found to be more than 25 MPa. Compressive strength after 28 days ...

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Engineering properties of geopolymer concrete - ScienceDirect

Jan 01, 2009  Tests were performed to establish the effect of water-to-geopolymer solids ratio by mass on the compressive strength and the workability of geopolymer concrete. The test specimens were 100 × 200 mm cylinders, heat-cured in an oven at various temperatures for 24 hours.The results of these tests, plotted in Fig. 11.1, show that the compressive strength of geopolymer concrete decreases as the ...

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Mechanical Properties of Geopolymer Concrete Exposed to ...

properties of concrete such as mechanical, physical and chemical properties [1]. The high temperature affects the characteristics of concrete such as the decreased at strength, peeling surface on concrete, and the occurrence of cracks. Geopolymer concrete is known as concrete that uses non-Portland binder in the mixture.

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OPUS at UTS: Mechanical Properties of Geopolymer Concrete ...

Previous research around the world has suggested that geopolymer binders possess superior engineering, mechanical and durability properties over conventional Portland cement. The process of setting and hardening of geopolymer concrete is based on different chemistry called Polymerization instead of Hydration in OPC.

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Study of Mechanical Properties of Geopolymer Concrete ...

workability of geopolymer concrete are influenced by the proportions and properties of the constituent materials that make the geopolymer paste. 3 Several mix designs were proposed for geopolymer concrete. The mix design for the investigation from . C. [4 Curing Q is . The specimens were kept at room temperature for 3 shown in the days

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Long-Term Mechanical Properties of Geopolymer Aggregate ...

Sep 01, 2021  Title: Long-Term Mechanical Properties of Geopolymer Aggregate Concrete Author(s): Charitha Seneviratne, Chamila Gunasekara, David W. Law, Sujeeva Setunge, and Dilan Robert Publication: Structural Journal Volume: 118 Issue: 5 Appears on pages(s): 135-147 Keywords: fly ash; geopolymer aggregate; mechanical properties; micro-structure; nanoindentation; sustainability

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Mechanical Properties of Geopolymer Concrete Composites

Mechanical properties and data analysis for the prediction of different mechanical properties of geopolymer concrete (GPC) were investigated. A relatively large amount of test data from 126 past ...

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MECHANICAL PROPERTIES OF GEOPOLYMER CONCRETE BY

GPC mixes have attained enhanced mechanical properties at all curing periods [7]. Khadar et al. (2014) have study the strength properties of class F fly ash (FA) based geopolymer concrete (GPC) using slag as sand replacement at different levels (0%, 50% and 100%). Sodium silicate (Na2SiO3) and

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Research progress on mechanical properties of geopolymer ...

Valorization of glass waste for development of Geopolymer composites – Mechanical properties and rheological characteristics: A review. Construction and Building Materials, Vol. 220, 2020, pp.547–564. Search in Google Scholar [16] Sanghamitra, J., and P. Ramakanta. Feasibility study of the properties of geopolymer concrete with ferrochrome ...

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Experimental and Statistical Study on Mechanical ...

Apr 02, 2020  In this background, geopolymers have attracted much attention as a sustainable binder with outstanding environmental advantages, good mechanical properties and reliable durability . The term “geopolymer” describes a family of the synthetic polymer binders that have a pozzolan–zeolite silicon–oxygen–aluminum porous structure [8,9].

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Mechanical Properties of Self-Compacting Geopolymer ...

Mechanical Properties of Self-Compacting Geopolymer Concrete Using Fly Ash and GGBS Author : S. Thirupathiraj , S. M. Renuka and M. Dineshkumar Volume 7 No.1 Special Issue:April 2018 pp 19-23 Abstract. Cement is the core content for the concrete mix.

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(PDF) STUDY ON THE MECHANICAL PROPERTIES OF THE FLY

To apply fly ash geopolymer concrete in structure, the evaluation of its mechanical properties is necessary. The mechanical properties are tested and assessed include compressive strength, elastic modulus, tensile bending strength. Results of researches will be the basis for this material development in the field of construction in the coming ...

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Natural Fiber-Stabilized Geopolymer Foams-A Review

Similar to foamed concrete, the mechanical properties of geopolymer foams can also be improved by using fibers for reinforcement. This paper presents an overview of the latest research findings in the field of fiber-reinforced geopolymer foam concrete with special focus on natural fibers reinforcement.

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Mechanical and fracture properties of steel fiber ...

In this study, the effects of steel fibers on the mechanical properties of the geopolymer concrete – compressive, splitting tensile, and flexural strength; compressive elastic modulus; and fracture properties – were evaluated. Milling steel fibers were incorporated into the geopolymer concrete, and the volume fraction of the steel fibers was varied from 0 to 2.5%. Fly ash and metakaolin ...

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Influence of Critical Parameters of Mix Proportions on ...

Sep 29, 2020  Extensive research on MK-based geopolymer mortar/paste was conducted to investigate the effect of alkaline activators on the geopolymerization process [11,12,13,14,15] and curing time and/or temperature on mechanical properties [16,17,18,19].

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Mechanical and chemical properties of composite materials ...

Mechanical and chemical properties of composite materials made of dredged sediments in a fly-ash based geopolymer J Environ Manage. 2017 Apr 15;191:1-7. doi: 10.1016/j.jenvman.2017.01.001. Epub 2017 Jan 9. Authors S Lirer 1 ...

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Prediction of Mechanical Strength of Fiber Admixed ...

The present study is to compare the multiple regression analysis (MRA) model and artificial neural network (ANN) model designed to predict the mechanical strength of fiber-reinforced concrete on 28 days. The model uses the data from early literatures; the data consist of tensile strength of fiber, percentage of fiber, water/cement ratio, cross-sectional area of test specimen, Young#x2019;s ...

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A STUDY ON MECHANICAL PROPERTIES OF GEOPOLYMER CONCRETE ...

DOI: 10.15623/IJRET.2016.0507074 Corpus ID: 39213680. A STUDY ON MECHANICAL PROPERTIES OF GEOPOLYMER CONCRETE REINFORCED WITH BASALT FIBER @article{Ronad2016ASO, title={A STUDY ON MECHANICAL PROPERTIES OF GEOPOLYMER CONCRETE REINFORCED WITH BASALT FIBER}, author={Anil Ronad and M. Student}, journal={International Journal of Research in Engineering and Technology},

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Mechanical and Thermal Properties of Fly Ash-based ...

mechanical and thermal properties of geopolymer cement will be produced according to different raw materials, alkali-activators, Si/Al ratios, water/ash ratios, and curing conditions. 1.2.1 Raw Materials Raw materials must constitute a large portion of Aluminum and Silica, inorganic

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(PDF) Mechanical Properties of MIRHA-Fly Ash Geopolymer ...

Mechanical Properties of MIRHA-Fly Ash Geopolymer Concrete. Download. Mechanical Properties of MIRHA-Fly Ash Geopolymer Concrete. Subaer Junaedi. Hamzah Fansuri. Rido Bayuaji. Hamzah Fansuri. Fadhil Nuruddin. Januarti Jaya Ekaputri. A Tiga Ridho Bayuaji. Shahanema Francis. Triwulan Triwulan.

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Fire-Mechanical Properties of Geopolymer Concrete

Fire-Mechanical Properties of Geopolymer Concrete Ali I. Al-Mosawi 1, * , Shaymaa Abbas Abdulsada 2 Faculty of Materials Science and Engineering, University of Miskolc, Egyetem út, Hungary

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Effects of Graphene on Mechanical Properties of Geopolymer ...

With the development of nanotechnology, nanomaterials have been known to have the ability to improve the strength of geopolymer. Recent findings have indicated that incorporation graphene nanoplatelets (GNPs) as a nano-filler can be used as an additive to improve the mechanical properties of composites. Therefore, the effects of the addition of graphene nanoplatelets (GNPs) on the mechanical ...

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Study of Mechanical Properties of Fly Ash Based

In this project, the mechanical properties of fly ash based geopolymer concrete is tested and compared with the Indian Standard values provided in the Indian Standard Codes and evaluated for the adequacy to be used as a replacement binder for cement Key Words: Geopolymer concrete, Cement, Comparison, Fly ash, Heat curing 1.INTRODUCTION

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Physical and Mechanical Properties of Fly Ash Based ...

In the context of the research, geopolymer concretes (GC) with different content of siliceous FA by volume, 15%, 22.5% and 30%, were prepared. In addition, three Portland cement concretes (CC) of suitable composition and mechanical properties were prepared for comparative reasons. The measured properties of GC and CC are the workability, air

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A study on mechanical properties of geopolymer by eSAT ...

Title: A study on mechanical properties of geopolymer, Author: eSAT Journals, Name: A study on mechanical properties of geopolymer, Length: 5 pages, Page: 1, Published: 2016-09-23 Issuu Search and ...

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Influence of Aluminosilicate for the Prediction of ...

the mechanical properties of the geopolymer concrete up to an optimum dosage beyond which reduction in the mechanical properties was observed. The predicted mechanical properties of the geopolymer concrete using Artificial Neural Network (ANN) was found to be in good agreement with the test results.

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Enhancing mechanical and durability properties of ...

Mar 25, 2018  This paper approaches to improve the mechanical and durability properties of low calcium fly ash geopolymer concrete with the addition of Alccofine as a mineral admixture. The mechanical and durability performance of GPC was assessed by means of compressive strength, flexural strength, permeability, water absorption and permeable voids tests.

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Mechanical properties of wood-based particle board ...

Geopolymer, a relatively new type of inorganic resin, is known for its ease in processing and temperature resistance up to 1000°C. Prisms were made using various volume fractions of sawdust ranging from 11% to 38% by mass. The prisms were tested in compression and flexure to obtain the basic properties of the Geopolymer-sawdust particleboards.

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Statistical Modelling of Ultrasonic Pulse Velocity of Fly ...

The fly ash based geopolymer has emerged as a capable and sustainable binder material in construction industry. Ultrasonic pulse velocity (UPV) method is a non-destructive technique for investigating the mechanical performance of concrete.

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Development of Fly Ash-GGBS based Self Compacting Geo ...

The present work is focussed on the optimization of mix proportions to satisfy the self-compatibility requirements as per EFNARC [march 2006] guidelines and to assess the mechanical properties of concrete made out from these industrial by-products adding partially with GGBS in cement called self compacting concrete (SCC) and concrete made with (GGBS+Fly ash) named as Self Compacting Geo ...

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An Improved Constitutive Statistical Damage Model of a ...

Jul 16, 2019  The addition of polypropylene fibers to concrete can significantly improve its mechanical characteristics, as many investigations have shown. Yin et al. [] studied the postcracking properties of a polypropylene-fiber-reinforced concrete.Sukontasukkul et al. [] examined the bending properties of a hybrid steel- and polypropylene-fiber geopolymer.. Daneti et al. [] studied the effect of ...

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