Calculation of Block Productivity in Dolomitic Limestones Located in Aşağıkurudere (Emirdağ, Afyonkarahisar) Region

Bekir Kuzu; Metin Bağcı; Sami Serkan İşoğlu; Ahmet Yıldız

Article Details

Calculation of Block Productivity in Dolomitic Limestones Located in Aşağıkurudere (Emirdağ, Afyonkarahisar) Region

Authors:

Bekir Kuzu | Metin Bağcı | Sami Serkan İşoğlu | Ahmet Yıldız

Publisher:

Afyon Kocatepe University

Main Topics:

Yer Bilimleri ve Jeoloji Mühendisliği (Diğer)

Journal:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.24 Issue 4, pp.955-963

Document Type:

Article

Publication Date:

8/2024

Document Language:

Turkish

Document ID (Org No.):

2001323254

pISSN:

2149-3367

Keywords:

Abstract:

 The study area is located at 13km SE of Emirdağ Afyonkarahisar. Dolomitic limestones of the Triassic aged Tozlutepe formation at the base of the study area have attracted the attention of the marble industry due to their unique textural and physico-mechanical properties. The aim of the study was to determine the block productivity of Triassic dolomitic limestones that affects quarry production. For this purpose, the orientation, spacing, persistency and openings of the discontinuities were measured using the line survey method along 3 profiles and the window survey method in 4 locations. With the help of the data obtained, 3D modeling of the discontinuities was made using the AutoCAD program, and block volumes and block efficiency were calculated. In the rose diagram analysis, the dominant discontinuity orientations were determined as 80o-90o and 260o-270o for line 1, 70o-80o and 250o-260o for line 2, and 100o-110o and 290o-300o for line 3. Cracks in the direction of N70o-80o E are defined as tension cracks, and cracks located perpendicular to it and with directions of N20oW and K50o W are defined as shear cracks. As a result of the window study, the block efficiencies of window studies numbered 1, 2, 3 and 4 were determined to be 32.64, 37, 36.71 and 32.96, respectively.

 The study area is located at 13km SE of Emirdağ Afyonkarahisar. Dolomitic limestones of the Triassic aged Tozlutepe formation at the base of the study area have attracted the attention of the marble industry due to their unique textural and physico-mechanical properties. The aim of the study was to determine the block productivity of Triassic dolomitic limestones that affects quarry production. For this purpose, the orientation, spacing, persistency and openings of the discontinuities were measured using the line survey method along 3 profiles and the window survey method in 4 locations. With the help of the data obtained, 3D modeling of the discontinuities was made using the AutoCAD program, and block volumes and block efficiency were calculated. In the rose diagram analysis, the dominant discontinuity orientations were determined as 80o-90o and 260o-270o for line 1, 70o-80o and 250o-260o for line 2, and 100o-110o and 290o-300o for line 3. Cracks in the direction of N70o-80o E are defined as tension cracks, and cracks located perpendicular to it and with directions of N20oW and K50o W are defined as shear cracks. As a result of the window study, the block efficiencies of window studies numbered 1, 2, 3 and 4 were determined to be 32.64, 37, 36.71 and 32.96, respectively.

 The study area is located at 13km SE of Emirdağ Afyonkarahisar. Dolomitic limestones of the Triassic aged Tozlutepe formation at the base of the study area have attracted the attention of the marble industry due to their unique textural and physico-mechanical properties. The aim of the study was to determine the block productivity of Triassic dolomitic limestones that affects quarry production. For this purpose, the orientation, spacing, persistency and openings of the discontinuities were measured using the line survey method along 3 profiles and the window survey method in 4 locations. With the help of the data obtained, 3D modeling of the discontinuities was made using the AutoCAD program, and block volumes and block efficiency were calculated. In the rose diagram analysis, the dominant discontinuity orientations were determined as 80o-90o and 260o-270o for line 1, 70o-80o and 250o-260o for line 2, and 100o-110o and 290o-300o for line 3. Cracks in the direction of N70o-80o E are defined as tension cracks, and cracks located perpendicular to it and with directions of N20oW and K50o W are defined as shear cracks. As a result of the window study, the block efficiencies of window studies numbered 1, 2, 3 and 4 were determined to be 32.64, 37, 36.71 and 32.96, respectively.

 Çalışma alanı Emirdağın Afyonkarahisar 13km GDsunda bulunmaktadır. Çalışma alanının temelindeki Triyas yaşlı Tozlutepe formasyonunun dolomitik kireçtaşları kendine has dokusal ve fizikomekanik özellikleri nedeniyle mermer sektörünün ilgisini çekmiştir. Çalışmada Triyas yaşlı dolomitik kireçtaşlarının ocak üretimini etkileyen blok verimliliğinin belirlenmesi amaçlanmıştır. Bunun için 3 profil boyunca hat etüdü, 4 lokasyonda da pencere etüdü yöntemiyle süreksizliklerin yönelimi, aralıkları, devamlılıkları ve açıklıkları ölçülmüştür. Elde edilen veriler yardımıyla AutoCAD programı kullanılarak süreksizliklerin 3 boyutlu 3B modellemesi yapılmış, blok hacimleri ve blok verimliliği hesaplanmıştır. Yapılan gül diyagramları analizlerinde hakim süreksizlik yönelimleri hat 1 için yönleri 80o-90 o ve 260o-270o, hat 2 için 70o-80o ve 250o-260o ve hat 3 için ise 100o -110o ve 290o-300o olarak tespit edilmiştir. K70o-80oD doğrultusundaki çatlaklar tansiyon çatlakları, buna dik konumda yer alan ve doğrultuları K20oB ve K50oB olan çatlaklar ise makaslama çatlağı olarak tanımlanmıştır. Pencere etüdü çalışması sonucunda 1,2,3 ve 4 numaralı pencere etütlerinin blok verimliliklerinin sırasıyla 32.64, 37, 36.71 ve  32.96 olarak tespit edilmiştir.

Article Details

Calculation of Block Productivity in Dolomitic Limestones Located in Aşağıkurudere (Emirdağ, Afyonkarahisar) Region

Authors:

Bekir Kuzu | Metin Bağcı | Sami Serkan İşoğlu | Ahmet Yıldız

Publisher:

Afyon Kocatepe University

Main Topics:

Yer Bilimleri ve Jeoloji Mühendisliği (Diğer)

Journal:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.24 Issue 4, pp.955-963

Document Type:

Article

Publication Date:

8/2024

Document Language:

Turkish

Document ID (Org No.):

2001323254

pISSN:

2149-3367

Afyonkarahisar

Limestone

Block Volume

ModellingAfyonkarahisar

Kireçtaşı

Blok Hacmi

Modelleme

Issues

Article Details

Authors: Bekir Kuzu | Metin Bağcı | Sami Serkan İşoğlu | Ahmet Yıldız

Publisher: Afyon Kocatepe University

Main Topics: Yer Bilimleri ve Jeoloji Mühendisliği (Diğer)

Journal: Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.24 Issue 4, pp.955-963

Document Type: Article

Publication Date: 8/2024

Document Language: Turkish

Document ID (Org No.): 2001323254

pISSN: 2149-3367

Issues

Authors:

Bekir Kuzu | Metin Bağcı | Sami Serkan İşoğlu | Ahmet Yıldız

Publisher:

Afyon Kocatepe University

Main Topics:

Yer Bilimleri ve Jeoloji Mühendisliği (Diğer)

Journal:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.24 Issue 4, pp.955-963

Document Type:

Article

Publication Date:

8/2024

Document Language:

Turkish

Document ID (Org No.):

2001323254

pISSN:

2149-3367