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A study on carbonation depth prediction for fly ash

2006-11-1 Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city. The decreased ratio of water to binder and fly ash content leads to a better carbonation resistance.

A study on carbonation depth prediction for fly ash

Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city. The decreased ratio of water to binder and fly ash content leads to a better carbonation resistance.

A study on carbonation depth prediction for fly ash concrete

A study on carbonation depth prediction for fly ash concrete Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city.

A study on carbonation depth prediction for fly ash

This study developed a recurrent neural networks (RNN) model to predict the carbonation of fly ash blended concrete. 18 input data set that focused on the chemical parameters of cement and fly ash

A study on carbonation depth prediction for fly ash

Request PDF On Jan 1, 2009, J. Khunthongkeaw and others published A study on carbonation depth prediction for fly ash concrete Find, read and cite all the research you need on ResearchGate

A study on carbonation depth prediction for fly ash

Abstract Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city. The decreased ratio of water to binder and fly ash content leads to a better carbonation resistance. For the same fly ash content, specimens of high-CaO

Khunthongkeaw J. et al. (2006) A study on carbonation

Khunthongkeaw J. et al. (2006) A study on carbonation depth prediction for fly ash concrete. Construction and Building Materials; 20: 744-753.

Khunthongkeaw, J., Tangtermsirikul, S. and Leelawat, T

Khunthongkeaw, J., Tangtermsirikul, S. and Leelawat, T. (2006) A Study on Carbonation Depth Prediction for Fly Ash Concrete. Construction and Building Materials, 20

Model for practical carbonation depth prediction for high

2019-7-20 Experimental testing of high volume fly ash concrete carbonation resistance. • Analysis of CO 2 concentration level on carbonation process. • Prediction of carbonation depth based on accelerated tests and exposure time. • Evaluation of fib carbonation model on different concrete types.

Carbonation model for fly ash concrete based on artificial

2021-1-10 In this study, an ANN with backpropagation algorithm is used in predicting the carbonation depth of concretes that contains fly ash addition. A total of 90 ANN topologies are implemented. It was observed in the training process that networks with two hidden layers are able to generate models with determination coefficient greater than 0.8.

a study on carbonation depth prediction for fly ash concrete

A study on carbonation depth prediction for fly ash concrete. Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city.

Khunthongkeaw J. et al. (2006) A study on carbonation

Khunthongkeaw J. et al. (2006) A study on carbonation depth prediction for fly ash concrete. Construction and Building Materials; 20: 744-753.

A study on carbonation depth prediction for fly ash concrete

A study on carbonation depth prediction for fly ash concrete A study on carbonation depth prediction for fly ash concrete Skip to main content Toggle navigation Menu Forest @ V 2 Forest @ V 2 Search Login select distinct n.content as name, r.content as role, t

Khunthongkeaw, J., Tangtermsirikul, S. and Leelawat, T

Khunthongkeaw, J., Tangtermsirikul, S. and Leelawat, T. (2006) A Study on Carbonation Depth Prediction for Fly Ash Concrete. Construction and Building Materials, 20

a study on carbonation depth prediction for fly ash concrete

A study on carbonation depth prediction for fly ash concrete Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city.

Carbonation depth prediction of concrete made with fly ash

Download Citation Carbonation depth prediction of concrete made with fly ash This paper discusses the effect of replacing ratio of fly ash (FA) (0-25%), ambient relative humidty, temperature

Prediction of Carbonation Depth of Concrete With Fly Ash

The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design

Carbonation depth prediction of fly ash concrete subjected

引用本文: Carbonation depth prediction of fly ash concrete subjected to 2- and 3-dimensional CO attack[J]. Frontiers of Architecture and Civil Engineering in China, 2008, 2(4): 395-400

Carbonation Depth Model and Prediction of Hybrid Fiber

2020-6-18 Research Article Carbonation Depth Model and Prediction of Hybrid Fiber Fly Ash Concrete Jing-shuang Zhang ,1,2 Meng Cheng,1,2 and Jian-hua Zhu1,2 1Engineering Research Center of Underground Mine Construction, Ministry of Education, Anhui University of Science and Technology, Huainan 232001, Anhui, China

Carbonation of Fly Ash Concrete

2000-4-1 This paper reports data from a study on the effect of curing and strength grade on the carbonation of concrete with and without fly ash. Three series of concrete mixtures were cast with strength grades of 25, 35, and 45 Mpa, within each series the level of fly ash ranged from 0 to 50% by mass of total cementitious material.

A study on carbonation depth prediction for fly ash concrete

Citations from other publications for 'study on carbonation depth prediction for fly ash concrete'.

a study on carbonation depth prediction for fly ash concrete

A study on carbonation depth prediction for fly ash concrete Carbonation of fly ash concrete is studied by using two types of fly ash with different CaO contents. It is observed that under natural exposure environments, the carbonation rate is the highest when specimens are exposed in the city.

Carbonation depth prediction of fly ash concrete subjected

Abstract Based on accelerated carbonation test, 1D, 2D and 3D carbonation of high performance concrete with different fly ash contents (0%, 15%, 20%, 40%, 60%) were studied. The interaction coefficients of 2D and 3D carbonation are defined. The time-dependent coefficient n of carbon dioxide diffusion and the interaction coefficients K of 2D and 3D carbonation are analyzed.

Carbonation depth prediction of fly ash concrete subjected

2008-12-5 Carbonation depth prediction of fly ash concrete subjected to 2- and 3-dimensional CO attack Carbonation depth prediction of fly ash concrete subjected to 2- and 3-dimensional CO attack CHEN Shudong, SUN Wei, ZHANG Yunsheng, GUO Fei

Study on Prediction Model for Carbonization Depth of High

Being endowed with various fine properties,high volume fly ash concrete has been extensively used in engineering.Nevertheless,researches on its durability such as carbonization have not been conducted in depth.In this paper,the existing prediction models on concrete carbonation depth are analysed,and the carbonization coefficient Dec based on a quantity of real data is worked out,then a

Model of Carbonation Depth Prediction for Fly Ash Concrete

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A study on carbonation depth prediction for fly ash concrete

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A model for predicting carbonation of high-volume fly ash

The carbonation process and the factors affecting concrete carbonation are presented. A mathematical model based on carbonation process for predicting the carbonation depth of high-volume fly ash (HVFA) concrete was developed. An accelerated carbonation test was conducted on ordinary Portland cement (OPC) concrete and HVFA concrete. The depths of carbonation predicted from the model are

Carbonation Depth Model and Prediction of Hybrid Fiber Fly

2020-6-18 4.1. Effect of Fly Ash Content on Carbonation Depth of Concrete. In order to analyze the influence of fly ash content on the carbonation depth of concrete, the carbonation depth of hybrid fiber reinforced concrete (HFRC) with fly ash content of

Proposal of a method for service life prediction of a

A study on carbonation depth prediction for fly ash concrete. Construction and Building Materials,v. 20, n. 9, p. 744-753, 2006. LAGERBLAD, B. Carbon dioxide uptake during concrete life cycle: state of the art.

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