Predicting the physico-mechanical properties of Konya pyroclastic rocks from the needle penetration index
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TMMOB Maden Muhendisleri Odasi
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Well-prepared core samples suggested by standards for the laboratory tests cannot be prepared usually particularly from soft and clay-bearing rocks. For this reason, the needle penetration test was developed for the estimation of properties of soft rocks. This study investigates the predictability of physico-mechanical properties of pyroclastic rocks from the needle penetration index. The needle penetration, the uniaxial compressive, density, and porosity tests were carried out on the pyroclastic rocks from Konya region. The needle penetration index values were correlated to the physico-mechanical properties. Good correlations were obtained between the needle penetration index and both compressive strength and density. However, the correlation between the needle penetration index and porosity is weak. It was concluded that the compressive strength and density of Konya pyroclastics could be predicted from the needle penetration index. The correlation between the needle penetration index and porosity should be further investigated for Konya pyroclastics.
Açıklama
25th International Mining Congress of Turkey: New Trends in Mining, IMCET 2017 -- 11 April 2017 through 14 April 2017 -- 127813
Anahtar Kelimeler
Kaynak
IMCET 2017: New Trends in Mining - Proceedings of 25th International Mining Congress of Turkey
WoS Q Değeri
Scopus Q Değeri
N/A