Prediction of compressive strength of concrete using Adaptive neuro-fuzzy inference system

Publish Year: 1401
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

CAUICNF07_001

تاریخ نمایه سازی: 12 مرداد 1401

Abstract:

Evaluating the in situ concrete compressive strength is difficult due to having the non-linear relationship between parameters, different mix designs, methods of mixing, and concrete properties. In this paper, considering the experimental results based on in-situ tests, adaptive neuro-fuzzy inference system (ANFIS) is established for predicting the ۲۸ days’ compressive strength of concrete. The database of actual concrete properties is collected based on the earlier researches and used for training and testing the ANFIS network. The dataset includes water to cement ratio, aggregate fine materials, and aggregate coarse materials to determine the concrete compressive strength. For this purpose, ۹۰% (۱۸۰) data is considered for training the network and the remaining ۲۰ data (۱۰%) is divided for testing and evaluating the proposed model. The results of model and loss function values showed that trained network can be considered as powerful model to predict concrete compressive strength.

Keywords:

ANFIS , ۲۸ days’ compressive strength , concrete , artificial neural network

Authors

Hanan Samadi

School of Geology, College of Science, University of Tehran, Tehran, Iran

Ebrahim Farrokh

Department of Mining Engineering, Amirkabir University of Technology (Polytechnic Tehran), Tehran,Iran