Correlation study between indentation indices and physical-mechanical properties of rocks

A. Shaterpour-Mamaghani, H. Copur, C. Balci, D. Tumac, T. Erdogan, E. Dogan, O. Sirin

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

Özet

Indentation test is one of the laboratory approaches that is used to predict the performance of Raise Boring Machines (RBMs) and Tunnel Boring Machines (TBMs). This test is a nonstandard laboratory experiment that was originally developed to provide a method to predict the normal force acting on the cutters used on mechanical miners. However, in some cases due to difficulties in obtaining rock samples as well as insufficient laboratory equipment it is not possible to perform indentation test. In this study, based on the indentation tests on different rock samples obtained from raise-boring projects in Turkey, three indentation indices (brittleness indices and force index) are obtained; then, the multi-variable correlations between these indices and physical-mechanical properties of rocks are investigated. The study indicates that all three indentation indices can be estimated by using the velocity of P-wave, static elasticity modulus, Cerchar abrasivity index, and Schmidt hammer hardness of rocks.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıExpanding Underground - Knowledge and Passion to Make a Positive Impact on the World- Proceedings of the ITA-AITES World Tunnel Congress, WTC 2023
EditörlerGeorgios Anagnostou, Andreas Benardos, Vassilis P. Marinos
YayınlayanCRC Press/Balkema
Sayfalar1445-1452
Sayfa sayısı8
ISBN (Basılı)9781003348030
DOI'lar
Yayın durumuYayınlandı - 2023
EtkinlikITA-AITES World Tunnel Congress, ITA-AITES WTC 2023 and the 49th General Assembly of the International Tunnelling and Underground Association, 2023 - Athens, Greece
Süre: 12 May 202318 May 2023

Yayın serisi

AdıExpanding Underground - Knowledge and Passion to Make a Positive Impact on the World- Proceedings of the ITA-AITES World Tunnel Congress, WTC 2023

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???event.eventtypes.event.conference???ITA-AITES World Tunnel Congress, ITA-AITES WTC 2023 and the 49th General Assembly of the International Tunnelling and Underground Association, 2023
Ülke/BölgeGreece
ŞehirAthens
Periyot12/05/2318/05/23

Bibliyografik not

Publisher Copyright:
© 2023 The Author(s).

Finansman

This study summarizes some of the results of PhD research work carried out by the Aydin Shaterpour Mamaghani. The authors are grateful to the support of the Scientific and Technological Research Council of Turkey (TUBITAK) in Project MAG-217M729. The authors acknowledge the contributions of Eti Bakir AS (Adiyaman facility), Esan Eczacibasi (Balya lead-zinc mine), and Sargin Construction and Machinery Industry Trade Inc, without whom this study could not be accomplished.

FinansörlerFinansör numarası
Sargin Construction and Machinery Industry Trade Inc
Türkiye Bilimsel ve Teknolojik Araştırma KurumuMAG-217M729

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