Journals / Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi / 2016 / Cilt: 22 - Sayı: 6

The investigation of usability of late cretaceous aged basalts near Dedeyolu village (Sivrice-Elazig) as crushed stone

Dedeyolu köyü (Sivrice-Elazığ) civarındaki geç kretase yaşlı bazaltların kırmataş olarak kullanılabilirliğinin araştırılması

Pages
520–527
Publication Date
2016-12-20
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Laboratory test results show that basalts can be used as concrete aggregate, gravel, balast and support material.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, chemical and geomechanical properties of basalts of Late Cretaceous aged Elazig Magmatits were examined and the usability of basalts as crushed stone was investigated.
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Key Findings & Data:During the field studies, weathering degree of basalts, joint spacing and RQD values were determined and blocks of basalt samples were collected from 7 different locations.
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Conclusion & Impact:Laboratory test results show that basalts can be used as concrete aggregate, gravel, balast and support material.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Anroşman · Balast · Elazığ magmatitleri

Abstract

In this study, chemical and geomechanical properties of basalts of Late Cretaceous aged Elazig Magmatits were examined and the usability of basalts as crushed stone was investigated. Research was carried out in two stages including field and laboratory studies. During the field studies, weathering degree of basalts, joint spacing and RQD values were determined and blocks of basalt samples were collected from 7 different locations. Laboratory tests were carried out in accordance with the ISRM, ASTM, BS, CA and TS standards to determine physical, chemical and mechanics properties of basalts. Usability of basalts as concrete aggregate, gravel, ballast, support material and armourstone were examined using results obtained from laboratory tests and field investigations. Laboratory test results show that basalts can be used as concrete aggregate, gravel, balast and support material. However, the basalts are slow reactive characteristic and low alkalinity cement and pozzolanic additives should be used in concrete production to prevent alkali-silica reaction. The basalts do not have suitable properties for use as armourstone since spacing of joints are closed.

Özet

Bu çalışmada, Geç Kretase yaşlı Elazığ Magmatitleri’ne ait bazaltların kimyasal, fiziksel ve mekanik özellikleri incelenmiş ve bazaltların kırmataş olarak kullanılabilirliği araştırılmıştır. Çalışma arazi ve laboratuvar çalışmaları olmak üzere iki aşamada gerçekleştirilmiştir. Arazi çalışmaları sırasında, bazaltların ayrışma derecesi, süreksizlik aralığı ve RQD değerleri belirlenmiş, laboratuvar çalışmaları için 7 farklı lokasyondan blok bazalt örnekleri derlenmiştir. Bazaltların kimyasal, fiziksel ve mekanik özelliklerini belirlemek için ISRM, ASTM, BS, CA ve TS standartlarına göre laboratuvar deneyleri gerçekleştirilmiştir. Arazi ve laboratuvar ve çalışmalarından elde edilen sonuçlara göre bazaltların beton agregası, mıcır, balast, tahkimat malzemesi ve anroşman olarak kullanılabilirliği irdelenmiştir. Laboratuvar deney sonuçları, bazaltların beton agregası, mıcır, balast ve tahkimat malzemesi olarak kullanılabileceğini göstermektedir. Ancak, bazaltlar yavaş reaktif özelliktedir ve alkali silis reaksiyonunun oluşumuna engel olmak için beton üretiminde düşük alkaliniteli çimento ve puzzolanik katkı maddeleri kullanılmalıdır. Bazaltlar, içerdikleri eklemlerin ara uzaklığı düşük olduğu için anroşman olarak kullanılmaya uygun değildir.

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Cite This Article

Gürocak, Z. (2016). The investigation of usability of late cretaceous aged basalts near Dedeyolu village (Sivrice-Elazig) as crushed stone. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, Cilt: 22 - Sayı: 6, 520–527. https://ajindex.com/articles/42590

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