Evaluation of Boron Ore in Cement Production

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Date

2012

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Taylor & Francis inc

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Department of Civil Engineering
Civil Engineering Department of Atılım University, this opportunity can be attained by two Master of Science programs (with thesis or non-thesis). These programs are divided into the following subdivisions: 1) Construction Management, 2) Materials of Construction, 3) Geotechnical Engineering, 4) Hydromechanics and Water Resources Engineering, 5) Structural Engineering and Mechanics, and 6) Transportation Engineering. So, you can find among these alternatives, a subdiscipline that focuses on your interests and allows you to work toward your career goals. Civil Engineering Department of Atılım University which has a friendly faculty comprised of members with degrees from renowned international universities, laboratories for both educational and research purposes, and other facilities like computer infrastructure and classrooms well-suited for a good graduate education.

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Abstract

A new genre of high belite cement named boron-modified active belite (BAB) cement that was developed using byproduct of boric acid production was investigated. The cement proved superior in compressive strength and permeability characteristics in the previous studies. Long term storage of cement is known to alter the mechanical properties of concrete made with the aged cement. The article investigated the BAB cement in aged condition-stored in silos for about three years-variations of mechanical and physical properties of specimens during a one-year period. An additional comparison is also performed with specimens cast using fresh Ordinary Portland Cement (OPC) of the same grade in order to present the development of mechanical and physical properties in a qualitative manner. Lower 28 day compressive strength values are observed for BAB cement compared to OPC specimens; however, higher rate of strength development of BAB cement resulting from high belite content led to comparable long term strength values with OPC specimens.

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Selcuk, Seda/0000-0002-2046-3841;
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Keywords

Aged, Boron, Cement, Concrete, Durability, Portland, Strength

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4

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Q2

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Volume

27

Issue

11

Start Page

1245

End Page

1250

URI

https://doi.org/10.1080/10426914.2012.675538
 https://hdl.handle.net/20.500.14411/1438

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