comparative studies on high strength concrete

Comparative Analysis Of The Strength Of Concrete Made From

Jul 03,  · Due to the strength/high cost of various aggregate in the market the comparative analysis of strength of concrete indifferent aggregate have revealed that one can definitely substituted in various aggregate by using the mixture design of ration in different aggregate in

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COMPARATIVE STUDY OF COMPRESSIVE STRENGTHS OF PALM KERNEL

COMPARATIVE STUDY OF COMPRESSIVE STRENGTHS OF PALM KERNEL SHELL CONCRETE USING DIFFERENT CURING METHODS Fresh concrete exposed to hot, windy and arid characterized relieving as the way toward controlling the rate and degree of dampness misfortune from concrete during concrete hydration. High relieving temperature (up to 212ºF or 100ºC) by

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A COMPARATIVE STUDY ON PERVIOUS CONCRETE AND A

A COMPARATIVE STUDY ON PERVIOUS CONCRETE AND A WAY TO REDUCE ITS PERMEABILITY a concrete with a high void content can also be unfavorable when it comes to strength and serviceability requirements. For instance, when the fine aggregate gets washed down during a construction, is Study on the Quality Control of Concrete Production in

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COMPARATIVE STUDIES ON HIGH STRENGTH CONCRETE

split tensile strength of concrete with the combination of CSF at 10% and nS at 2% is 14% more compared to control concrete. 3. The increase in flexural strength is only 2% compared to control concrete. 4. The strength of concrete has drastically decreased

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Comparative study of confinement models for high-strength

There are very few models for confined concrete with compressive strength in the range of 60–120 MPa. The main objective of the present study is to examine the capabilities of the various models to predict the actual experimental behaviour of confined concrete columns with concrete strengths falling in this range.

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PDF Study of recycled concrete aggregate quality and its

Study of recycled concrete aggregate quality and its relationship with recycled concrete compressive strength using database analysis • 3. Materiales de Construcción 66 (323), July-September , e089. from high strength ones, as the water to cement ratio of the low strength concretes is high and hence, the

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PDF A Study on Recycled Concrete Aggregates

Concrete waste from demolished structure has been collected and coarse aggregate of different percentages is used for preparing fresh concrete. In this study, for the 28 th day cube compressive str ength using OPC; the strength for 25%, 50%, 75% and 100% RCA mixes were 23.5%, 33.5%, 32.4% and 10.7%, respectively less than 0% RCA mix whereas

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Comparative Study on Compressive Strength of Concrete with

Jun 30,  · Title: Comparative Study on Compressive Strength of Concrete with New Sand-Cap and Neoprene Pad Author(s): Young-Shik Park andJin-Kook Suh Publication: IJCSM Volume: 2 Issue: 1 Appears on pages(s): 15-19 Keywords: capping; sand-cap; neoprene pad; compressive strength; high strength concrete; reliability Date: 6/30/ Abstract: The most typical capping method for concrete

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Compressive Strength of Fly-Ash-Based Geopolymer Concrete

The comparative study of ANN and ANFIS was carried out for the prediction of compressive strength of concrete which revealed that ANFIS provides better and strong correlation than ANN . RF is an ensemble machine learning technique which has been effectively used in the prediction of uniaxial compressive strength of rubberized concrete [ 30 ].

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A Comparative Study on Compressive Behavior of H.s. Steel

CFRP confined concrete also showed enhanced behavior. A database of results of compressive tests on concrete confined with various materials was collected from the literature. An analytical model was proposed based on results of this study and the collected database to determine the strength and ultimate strain of confined concrete.

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COMPARATIVE STUDY ON EFFECT OF FLY ASH AND RICE

The high strength is a concrete having compressive strength greater than 40MPa, made of hydraulic cements and containing fine and coarse aggregates. The present study aims at, developing pavements quality concrete mixtures incorpor ating fly ash and rice husk ash partial replacement of

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ISSN (Online) 2348 – 7968 | Impact Factor ( ) – 5.264

FRC) and Fly ash Concrete (FAC) which offer Superior strength, sturdiness and cost focal points. High strength concrete has a compressive strength by and large more noteworthy than 40Mpa. High Strength cement is made by bringing down the water cement proportion to as low as 0.3 because of which the strength, modulus of elasticity of the solid

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Sustainable Studies on Concrete with GGBS As a Replacement

strength efficiency factors of hardened concrete, by partially replacing cement by various percentages of ground granulated blast furnace slag for M35 grade of concrete at different ages. From this study, it can be concluded that, since the grain size of GGBS is less than that of ordinary Portland cement, its strength at early

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Study of Strength and Durability of High Volume Fly Ash

Study of Strength and Durability of High Volume Fly Ash Concrete with Different Self Curing Agents. Sarita Sharma, Devesh Jaysawal. High volume fly ash concrete system addresses all the major sustainability issues. It is recommended over the ordinary concrete as it considerably saves cement and also prevents environmental pollution.

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Comparative Study on the Compressive Strength of C-25

Oct 02,  · Cite this paper: Miskir Gebrehiwot, Robi Diriba, Comparative Study on the Compressive Strength of C-25 Concrete Cured by Water Curing and Self-Curing Methods; A Case Study in Assosa, Ethiopia, Journal of Civil Engineering Research, Vol. 10 No. 2, , pp. 47-52. doi: 10.5923/j.jce. 1002.03.

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PDF A Comparative Study on Strength of Conventional Concrete

Foamed concrete is a better option but it is good in compression and weak in tension. The weakness in tension can be overcome by the addition of fibres. There is a comparative study on compressive strength, flexural strength and splitting tensile strength of coconut coir fiber with different percentages of coconut fibre (0%, 0.2% and 0.4%).

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PDF Studies on the Provisions of Confining Reinforcement for

3. Comparative study This comparative study was carried out for all the design provisions as outlined in the previous chapters, and was performed on two types of confining-reinforcement configurations of columns A and B as shown in Fig. 1. Material properties are as follows: x Two cases of concrete compressive strength (f' c), 70 and 90 MPa

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A COMPARATIVE STUDY ON COMPRESSIVE STRENGTH OF

Comparative Study on Compressive Strength of Coarse and Fine Glass-Aggregate Concrete Ekwulo E. O1. And Eme D. B2. 1Department of Civil Engineering, Rivers State University, Nkpolu-Oroworukwo, Port Harcourt, Nigeria 2Department Civil Engineering, University of Port Harcourt, Port Harcourt, Nigeria Corresponding author: Ekwulo E. O

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CiteSeerX — Comparative Study in Between Two Types of

From the study of expérimental investigation, It has been observe that HSC is relatively brittle material. Fibres are added to improve its ductility. Experimental study is carried out to assess comparative study in between two types of fibres for mechanical properties o high strength fibre reinforced concrete (HSFRC) of grade M80.

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Experimental Investigation on Steel Fiber Reinforced High

A Case Study on Waste Utilization of sugar cane bagasse ash in Concrete Mix. 10. Suresh, S. and Charan, M.S., 2017. STRENGTH AND BEHAVIOUR OF CONCRETE BY USING NATURAL AND ARTIFICIAL FIBRE COMBIATIONS. Technology, 8(4), pp.1652-1658. Keywords Steel fibres, High strength concrete, Compressive strength, Flexural strength.

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PDF Comparative analysis among standards of the area

Comparative analysis among standards of the area calculation of transversal reinforcement on reinforced concrete beams of high resistance subjected by shear force 1. concrete mixtures, which improves the resistance of the paste and Introduction High strength concretes (HSC) correspond to a characteristic com - pression strength (f ck

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A comparative study on the interpretation of concrete core

A comparative study on the interpretation of concrete core strength results. Compressive strength tests were conducted on 216 standard and 530 core specimens. The test results obtained from core specimens were compared with those of standard specimens. The efftets of maximum aggregate size in concrete mixture, core diameter and type and

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COMPARATIVE FIRE PERFORMANCE OF HIGH STRENGTH

high rise buildings. In recent years there is an increased use of high strength concrete (HSC) for structural members in buildings. However, various studies show that HSC columns exhibit lower fire resistance than that of normal strength concrete (NSC) columns (Ali, Nadjaiet al., 2004, Kodur, Chenget al., 2003, Kodur and McGrath, 2003).

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Comparative Study of Concrete Mixed Design

The main objective of the study was to design M25 concrete mix and find the compressive strength using different mix design methods like IS10262-1982, IS 10262- , ACI method and DOE method. We conclude that in above four methods minimum cement content used in DOE methods and it gives desire compressive strength of concrete economical way.

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Comparative Study of Supervised Machine Learning

Jul 28,  · Comparative Study of Supervised Machine Learning pared normal-strength concrete and high-strength concrete subjected to high temperatures. The 28-day compressive strength of concrete was tested after different exposure times of various temperatures (400, 600, 800, 1000, and 1200 C). The compressive strength of

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Estimating Compressive Strength of High Performance

This research carries out a comparative study to investigate a machine learning solution that employs the Gaussian Process Regression (GPR) for modeling compressive strength of high-performance concrete (HPC). This machine learning approach is utilized to establish the nonlinear functional mapping between the compressive strength and HPC ingredients. To train and verify the aforementioned

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Comparative Studies on Strength Characteristics of

Comparative Studies on Strength Characteristics of Microbial Cement Mortars the determination of tensile strength of cement mortar/concrete is necessary to determine the load at which the cement mortar/concrete members might crack. Micro structure of the specimen (formation of calcium carbonate) was analyzed with high resolution (3.0 nm

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PDF A Comparative Study on Pervious Concrete and A Way to

A COMPARATIVE STUDY ON PERVIOUS CONCRETE AND A WAY TO REDUCE ITS PERMEABILITY a concrete with a high void content can also be unfavorable when it comes to strength and serviceability requirements. For instance, when the fine aggregate gets washed down during a construction, is Study on the Quality Control of Concrete Production in

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Comparative Study on Strength Enhancement of Concrete

Comparative Study on Strength Enhancement of Concrete Using Magnetic and Normal Water 66 www.ijntr.org atomic-level magnetic fields result mostly from the spin and orbital movements of electrons. While many substances undergo alignment of the atomic-level fields in

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THE COMPARATIVE ANALYSIS OF THE STRENGTH OF CONCRETE

THE COMPARATIVE ANALYSIS OF THE STRENGTH OF CONCRETE MADE FROM VARIOUS AGGREGATE ABSTRACT The work has gone a long way in determining strength of concrete made of various aggregates such as granites stone, black gravel, washed gravel and surface gravel. Some factors such as porosity of the aggregate temperature coursing lose of water plate form

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Comparative Study on Strength Behaviour of Falg Concrete

Comparative Study on Strength Behaviour of Falg Concrete with Conventional Concrete 1Ms.R.Sangavi, Mrs.J.Umanambi2 1PG Scholar, Department of Civil Engineering, Paavai Engineering College, Namakkal, India 2Head of the department, Department of Civil Engineering, Paavai Engineering College, Namakkal India future Abstract extinction.

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