Marble mine, is located 120 km northeast of Isfahan. Marl and limestone rock by the age of oligomiocen. The mine is active & currently operational since 1381. Mine's store is about 1500 tons of ore mining and extraction method is using wire cut.
Routine cutting and extraction methods of building stones include:
Parallel Pitting Method using steel cutting wire, the use of diamond cutting machine, using groove-maker devices, the most economical method among is using a diamond wire cutting and hole is parallel.
In Many workshops of complement stones extracting, by considering economical and technical issues and safety of various methods of extraction, experts have been considered a combination of various methods and machinery ,for example if they use the cut with the diamond as the main method in the workshop to extract shape, cutting machines with blades are used for cutting the posterior surface or to make the first step in underground workshops are used, in this way, the cutting machine with blades that costs more than cutting diamond wire is used at times that using diamond wire cutting is consuming a lot of time.
Simply, diamond wire is a steel cable that small segment containing abrasive materials in industrial diamond have been installed on it and the spring & Bush are between segments.
Typically steel cable Diameter is 5 mm & outer diameter of segment also is 10 mm and length is 6 mm while the distance between the segments is 20 mm. Usage of Diamond wire cutting technology due to its advantages compared to other methods have been developed worldwide.
