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Leonid Dvorkin, Vitaliy Marchuk, Katarzyna Mróz, Marcin Maroszek and Izabela Hager
Compositions of fine-grained concrete mixtures that provide the minimum required strength values in 1 day (7.5 MPa) have been developed. A comparison was made of the test results of the properties of samples printed on a 3D printer with samples made acco...
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Seyed-Ali Sadegh-Zadeh, Arman Dastmard, Leili Montazeri Kafshgarkolaei, Sajad Movahedi, Saeed Shiry Ghidary, Amirreza Najafi and Mozafar Saadat
Superplasticizers (SPs), also known as naturally high-water reducers, are substances used to create high-strength concrete. Due to the system?s complexity, predicting concrete?s compressive strength can be difficult. In this study, a prediction model for...
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Hyojeong Yun, Donghwi Kim, Sunho Kang and Wonseok Chung
Many researchers are developing heating construction materials to remove black ice from roads, addressing the scientific challenges associated with this issue. The use of carbon-based nanomaterials in concrete is of great interest due to the excellent el...
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Andre Novan,Ermiyati Ermiyati,Yenita Morena,Ella Silvana Chebelita
Pág. 1 - 11
MasterGlenium ACE® 8595 is a Type F chemical that serves to reduce the amount of mixing water, improve workability and improve concrete quality. The purpose of this study was to find out the effect of adding MasterGlenium ACE® 8595 with a reduction in wa...
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Qiuchao Li, Yingfang Fan, Yulong Zhao and Zilong Liang
The early-age properties of nano-metakaolin (NMK) cement paste were examined from 15 min to 24 h, contacted between cement and water based on the electrochemical impedance spectroscopy (EIS) method. The effects of a superplasticizer and chloride ions wer...
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Yimin Jiang, Hangyu Li and Yisong Zhou
It is time-consuming and uneconomical to estimate the strength properties of fly ash concrete using conventional compression experiments. For this reason, four machine learning models?extreme learning machine, random forest, original support vector regre...
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Muttaqin Hasan, Taufiq Saidi, Muhammad Jamil, Zahra Amalia and Azzaki Mubarak
This study aimed to determine the mechanical properties and absorption of high-strength fiber-reinforced concrete (HSFRC), using sustainable natural fibers. In this analysis, two types of fibers were used, namely, ramie and abaca. Two different HSFRC mix...
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Qiuchao Li, Yingfang Fan and Surendra P. Shah
Nanoparticles improve the mechanical properties and durability of cement-based materials. However, owing to the high surface energy and specific surface areas of nanoparticles, the packing characteristic of cementitious particles will be affected. With t...
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Syafwandi Syafwandi, Ryan Adisya Cerra
Pág. 148 - 156
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Kong Fah Tee and Sayedali Mostofizadeh
The main aim of this paper is to review recent studies over the past 10 years investigating the influencing factors for improving the mechanical properties of concrete. This focuses on concrete comprising of pozzolanic materials, partially or entirely re...
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