pressive strength of concrete machine

Prediction of compressive strength of concrete ...

2021-10-15  The need for evaluation of compressive strength of a concrete is of utmost importance in civil and structural engineering as one of the factors that determine quality of concrete. In this paper, two artificial intelligence (AI) techniques, namely Hammerstein–Wiener model (HWM) and support vector machine (SVM) were used in the prediction of compressive strength (σ). The input variables ...

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Prediction of Compressive Strength of Concrete: Machine ...

2018-8-2  High-performance concrete, with its complex additional ingredients, makes the prediction more difficult. The goal of the paper is to find the most accurate model for prediction of the compressive strength of a given concrete mix using machine learning (ML). First, the various ML models are explained along with their working principles.

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Prediction of compressive strength of geopolymer

2021-10-8  Prediction of compressive strength of geopolymer concrete using machine learning techniques. Tanuja Gupta, School of Studies of Engineering and Technology, Guru Ghasidas Central University, Bilaspur, India. Search for more papers by this author. Meesala Chakradhara Rao, Corresponding Author.

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Predicting concrete compressive strength using hybrid ...

2021-7-1  Despite the plethora of published works on machine learning methods for the prediction of concrete compressive strength based on mix parameters [, , , ,, , ,, , , , , , , , , , ], the comparison among the proposed models is not straightforward mainly due to the different databases used for their training. For a fair comparison the same database ...

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Prediction of compressive strength of concrete ...

machine Musa Adamu1,4 S ... for predicting the compressive strength of concrete modied ... pressive strength at the specic testing days. Hammerstein–Wiener (HWM) The Hammerstein–Wiener (HWM ...

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An approach for predicting the compressive strength of ...

2018-1-18  genetic algorithms to predict compressive strength of concrete. Gupta [21] investigated the potential use of SVM for predicting CCS by combining radial basis function with SVM. There have been few studies on the prediction of the compressive strength of cement-based materials exposed to sulfate attack using SVM.

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Prediction of Concrete Compressive Strength and Slump

2019-11-29  Machine learning methods have been successfully applied to many engineering disciplines. Prediction of the concrete compressive strength ( f c ) and slump ( S ) is important in terms of the desirability of concrete and its sustainability. The goals of this study were (i) to determine the most successful normalization technique for the datasets, (ii) to select the prime regression method to ...

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(PDF) A Comparative Study of Machine Learning Methods

This paper introduces a comparative study for the compressive strength of concrete by employing machine learning approaches such as Genetic Programming (GP) and Artificial Neural Network (ANN).

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Machine learning prediction of concrete compressive ...

Many machine learning algorithms have been applied to the study of concrete strength measurement, including artificial neural network , support vector machine , and ensemble algorithm . Based on four machine learning algorithms, V.Vakharia used cross-validation to predict concrete composition and used feature sorting to eliminate irrelevant ...

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Compressive Strength Test Of Concrete - Detailed Guide

2021-11-15  the compressive strength of concrete. Otherwise, the compressive strength of concrete is defined as the maximum crushing stress endured by the concrete. Purpose of this Test. Assume a slab at our site is designed to cast M25 grade of concrete, but we

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Machine learning-based prediction for compressive and ...

A total of 1030 sets of concrete compressive strength tests is collected to train and test the learners, in which the concrete mixture components (e.g., coarse/fine aggregates, cement, water ...

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Compressive Strength of Concrete – Cube Test, Purpose ...

2020-9-9  The compressive strength of the concrete cube test provides an idea about the characteristics of concrete. By this compressive strength test judge that whether concreting has been done properly or not. Concrete compressive strength for general construction varies from 15 MPa to 30 MPa and higher in commercial and industrial structures. The compressive strength

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Prediction of compressive strength of concrete ...

2021-10-15  The need for evaluation of compressive strength of a concrete is of utmost importance in civil and structural engineering as one of the factors that determine quality of concrete. In this paper, two artificial intelligence (AI) techniques, namely Hammerstein–Wiener model (HWM) and support vector machine (SVM) were used in the prediction of compressive strength (σ). The input variables ...

More

Prediction of Compressive Strength of Concrete: Machine ...

2018-8-2  High-performance concrete, with its complex additional ingredients, makes the prediction more difficult. The goal of the paper is to find the most accurate model for prediction of the compressive strength of a given concrete mix using machine learning (ML). First, the various ML models are explained along with their working principles.

More

Prediction of compressive strength of geopolymer

2021-10-8  Prediction of compressive strength of geopolymer concrete using machine learning techniques. Tanuja Gupta, School of Studies of Engineering and Technology, Guru Ghasidas Central University, Bilaspur, India. Search for more papers by this author. Meesala Chakradhara Rao, Corresponding Author.

More

COMPRESSIVE STRENGTH OF CONCRETE - HARDENED

2021-4-22  Compressive Strength of Concrete Machine – Capacity, Stability, Accuracy (Digital is Prefer able), Hardness of Machine, Platens Calibration . Simple Mistakes can reduce the strength of Concrete cubes So Compressive Strength of Concrete

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Machine learning prediction of concrete compressive ...

Many machine learning algorithms have been applied to the study of concrete strength measurement, including artificial neural network , support vector machine , and ensemble algorithm . Based on four machine learning algorithms, V.Vakharia used cross-validation to predict concrete composition and used feature sorting to eliminate irrelevant ...

More

Compressive Strength of Concrete and Concrete Testing ...

2021-11-14  Concrete cube testing or cylinder testing is done to check the development of the strength of the concrete. In other words, we test the concrete to check whether it has reached or developed beyond the characteristic strength of concrete assume in the design. Based on the test results, conformity can be checked as per the relevant standards.

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Evaluation the compressive strength of the cement paste ...

2018-10-17  pressive strength gain process of cement paste blended with supplementary cementitious materials. The electromechanical impedance technique was used for in-situ monitoring of the strength gain of cement pastes. Two different indices of root mean square deviation (RMSD) and correlation coefficient (CC) have ...

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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.

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pdf Download BS EN 12390-4: Testing Hardened Concrete

Performance testing, Compressive strength, Strength of materials, Test equipment, Performance, Compression testing, Cement and concrete technology, Mechanical testing, Concretes This standard specifies the requirements for the performance of compression testing machines for the measurement of the compressive strength of concrete.

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Uncertainty quantification of ultimate compressive ...

2021-5-29  This study aims to estimate the value and quantify the uncertainty of the compressive strength of circular concrete-filled steel tube (CCFST) columns under eccentric loading using a hybrid machine learning model, namely PANN, which is a combination of particle swarm optimization (PSO) and artificial neural networks (ANNs). A dataset of 241 experiments is collected and used to construct

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Compressive strength prediction of high-performance ...

In structural engineering, concrete compressive strength (CCS) is the most important performance parameter for designing the conventional concrete and high-performance concrete (HPC) structures. The precise prediction of this parameter becomes more crucial when considering this parameter for cost-benefits analysis and time point of view.

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Machine Learning Methods for Predicting the Field ...

2021-9-16  Machine Learning Methods for Predicting the Field Compressive Strength of Concrete M.A. DeRousseau 1, E. Laftchiev 2, J.R. Kasprzyk 1, B. Rajagopalan 1, W.V. Srubar III 1,† 1 Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder, ECOT 441 UCB 428, Boulder, Colorado 80309-0428 USA, 2Mitsubishi Electric Research Labs, 201 Broadway FL8,

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Prediction of compressive strength of concrete ...

2021-10-15  The need for evaluation of compressive strength of a concrete is of utmost importance in civil and structural engineering as one of the factors that determine quality of concrete. In this paper, two artificial intelligence (AI) techniques, namely Hammerstein–Wiener model (HWM) and support vector machine (SVM) were used in the prediction of compressive strength (σ). The input variables ...

More

COMPRESSIVE STRENGTH OF CONCRETE - HARDENED

2021-4-22  Compressive Strength of Concrete Machine – Capacity, Stability, Accuracy (Digital is Prefer able), Hardness of Machine, Platens Calibration . Simple Mistakes can reduce the strength of Concrete cubes So Compressive Strength of Concrete

More

Prediction of Compressive Strength of Concrete: Critical ...

The use of machine learning (ML) techniques to model quantitative composition–property relationships in concrete has received substantial attention in the past few years. This paper presents a novel hybrid ML model (RF-FFA) for prediction of ...

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Compressive Strength of Concrete and Concrete Testing ...

2021-11-14  Concrete cube testing or cylinder testing is done to check the development of the strength of the concrete. In other words, we test the concrete to check whether it has reached or developed beyond the characteristic strength of concrete assume in the design. Based on the test results, conformity can be checked as per the relevant standards.

More

Prediction of compressive strength of self-compacting ...

2014-6-20  This article examines the capability of Least Square Support Vector Machine (LSSVM) and Relevance Vector Machine (RVM) for determination of compressive strength (f c ) of self compacting concrete. The input variables of LSSVM and RVM are Cement (kg/m3)(C), Fly ash (kg/m3)(F), Water/powder (w/p), Superplasticizer dosage (%)(SP) Sand (kg/m3)(S) and Coarse Aggregate

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Evaluation the compressive strength of the cement paste ...

2018-10-17  pressive strength gain process of cement paste blended with supplementary cementitious materials. The electromechanical impedance technique was used for in-situ monitoring of the strength gain of cement pastes. Two different indices of root mean square deviation (RMSD) and correlation coefficient (CC) have ...

More

Compressive strength prediction of high-performance ...

In structural engineering, concrete compressive strength (CCS) is the most important performance parameter for designing the conventional concrete and high-performance concrete (HPC) structures. The precise prediction of this parameter becomes more crucial when considering this parameter for cost-benefits analysis and time point of view.

More

Experimental Study on Compressive Strength of

2020-9-21  compressive strength of high strength concrete with OPC, metakaolin and super plasticizer concrete at the age of 3, 7 and 28 days are presented in table 4. There is a significant improvement in the strength of concrete because of the high pozzolanic nature, fineness of

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COMPRESSIVE STRENGTH CHARACTERISTICS OF

2020-8-24  5.2.7 Testing For the Compressive Strength of Concrete 85 5.3 Strength Deviations of Concrete Produced on Selected Sites 88 5.3.1 Sites Visited and Locations 89 5.3.2 Mean Compressive Strengths and Standard Deviation of Concrete 89 Samples Obtained From Sites within the Study Area 90 5.3.3 Target Mean Strength and Concrete Margin of Sites ...

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pdf Download BS EN 12390-4: Testing Hardened Concrete

Performance testing, Compressive strength, Strength of materials, Test equipment, Performance, Compression testing, Cement and concrete technology, Mechanical testing, Concretes This standard specifies the requirements for the performance of compression testing machines for the measurement of the compressive strength of concrete.

More

An approach for predicting the compressive strength of ...

2018-1-18  In this paper, a support vector machine (SVM) model which can be used to predict the compressive strength of mortars exposed to sulfate attack was established. An accelerated corrosion test was applied to collect compressive strength data. For predicting the compressive strength of mortars, a total of 638 data samples obtained from experiment was chosen as a dataset to establish a SVM model.

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Compressive Strength of Concrete -Cube Test, Procedure ...

2021-11-15  Concrete compressive strength for general construction varies from 15 MPa (2200 psi) to 30 MPa (4400 psi) and higher in commercial and industrial structures. Compressive strength of concrete depends on many factors such as water-cement ratio, cement strength, quality of concrete material, quality control during the production of concrete, etc.

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