Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting

Cihan Doğruöz; Naci Bölükbaşı

doi:10.19113/sdufbed.44433

Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting

Öz

The effects of rock mechanics parameters on performance of various tunneling and excavation machines used in tunneling application has been an important issue in conventional, NATM, and TBM tunneling. Mechanical feature of machine performance is important for cutting specific energy and cutting parameters. Specific Energy (SE) of rock excavation depends on rock features such as uniaxial compressive strength (UCS), Brazilian tensile strength (BTS) and standard cone indenter hardness (Is), as well as bit shape and size, cutterhead design, and cut geometry. In this study, impact of cone indenter hardness on SE has been examined and results of statistical analysis on laboratory data related to linear scale cutting of various rock types with different pick cutters are discussed. The results shows that there is a strong relationship between cone indenter hardness and laboratory specific energy. The cone indenter hardness results are between 0.30 MPa and 3.63 MPa. The tests were applied on weak and moderate rocks types. Based on the test results, two different prediction models were created using second order functional regression analyses.

Anahtar Kelimeler

Mechanical rock excavation,Specific energy; Cone indenter hardness

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

-

Bölüm

-

Yazarlar

Cihan Doğruöz Bu kişi benim

Naci Bölükbaşı Bu kişi benim

Yayımlanma Tarihi

20 Ekim 2017

Gönderilme Tarihi

30 Kasım 2016

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2017 Cilt: 21 Sayı: 3

DOI

https://doi.org/10.19113/sdufbed.44433

IZ

https://izlik.org/JA67US95SJ

Kaynak Göster

RIS / Bibtex

APA

Doğruöz, C., & Bölükbaşı, N. (2017). Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 21(3), 743-748. https://doi.org/10.19113/sdufbed.44433

AMA

1.Doğruöz C, Bölükbaşı N. Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2017;21(3):743-748. doi:10.19113/sdufbed.44433

Chicago

Doğruöz, Cihan, ve Naci Bölükbaşı. 2017. “Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 21 (3): 743-48. https://doi.org/10.19113/sdufbed.44433.

EndNote

Doğruöz C, Bölükbaşı N (01 Aralık 2017) Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 21 3 743–748.

IEEE

[1]C. Doğruöz ve N. Bölükbaşı, “Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting”, Süleyman Demirel Üniv. Fen Bilim. Enst. Derg., c. 21, sy 3, ss. 743–748, Ara. 2017, doi: 10.19113/sdufbed.44433.

ISNAD

Doğruöz, Cihan - Bölükbaşı, Naci. “Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 21/3 (01 Aralık 2017): 743-748. https://doi.org/10.19113/sdufbed.44433.

JAMA

1.Doğruöz C, Bölükbaşı N. Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2017;21:743–748.

MLA

Doğruöz, Cihan, ve Naci Bölükbaşı. “Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 21, sy 3, Aralık 2017, ss. 743-8, doi:10.19113/sdufbed.44433.

Vancouver

1.Cihan Doğruöz, Naci Bölükbaşı. Effect of Cone Indenter Hardness on Specific Energy of Rock Cutting. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 01 Aralık 2017;21(3):743-8. doi:10.19113/sdufbed.44433

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