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Open-pit overburden dump characterization using digital image processing technique
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Title: Open-pit overburden dump characterization using digital image processing technique

Autor:

Koner, Radhakanta ; Chand, Kapoor ; Kumar Mankar, Amit

Opis:

Mining Science, Vol. 31, 2024, s. 81-101

Abstrakt:

The safety of the open-pit overburden dump slope largely depends on the geomaterial size and shape. The shape of these geomaterials contributes to their shear resistance against sliding. The present investigation proposed a method to characterize the geomaterial using the digital image processing tech-nique. The resources invested in this work are a simple digital camera and a computational toolbox. The system estimates the size distribution of geomaterial. The study also proposed a methodology for recon-structing the 3D geometry of the mine dump from the images. The advantage of the method is a low-cost, quick assessment of the dump geomaterial, and outcomes can easily be used in a numerical toolbox. The study was conducted in Barakar Valley Coalfields, West Bengal, India. The geomaterials above 4 mm sizes are considered in this work. The results matched the mechanical sieving output of the particle size distribution curve.

Wydawca:

Wroclaw University of Technology

Miejsce wydania:

Wrocław

Data wydania:

2024

Typ zasobu:

journal

Identyfikator zasobu:

oai:dbc.wroc.pl:140048

Źródło:

click here to follow the link

Język:

eng

Powiązania:

Mining Science ; Mining Science, Vol. 31, 2024 ; Prace Naukowe Instytutu Gornictwa Politechniki Wroclawskiej ; Politechnika Wrocławska. Wydział Geoinżynierii, Górnictwa i Geologii

Prawa:

Pewne prawa zastrzeżone na rzecz Autorów i Wydawcy

Prawa dostępu:

Dla wszystkich zgodnie z licencją

Licencja:

CC BY-NC 3.0 ; click here to follow the link

Lokalizacja oryginału:

Wroclaw University of Technology

Tytuł publikacji grupowej:

Mining Science

Subject and keywords:

mining geology geo-engineering

Object collections:

Last modified:

Sep 15, 2025

In our library since:

Sep 15, 2025

Number of object content hits:

37

All available object's versions:

https://www.dbc.wroc.pl/publication/178851

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Edition name Date
Open-pit overburden dump characterization using digital image processing technique Sep 15, 2025

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