Tạp chí
 
Năm 2023
 
Số 64, Kỳ 3, [06 - 2023] - Tiếng Anh

Determining the size and shape of a dimension stone block under consideration on the spatial relationship of joint sets

DOI:10.46326/JMES.2023.64(3).07

  • Cơ quan:

    1 Hanoi University of Mining and Geology, Hanoi, Vietnam
    2 Binh Duong Department of Industry and Trade, Binh Duong, Vietnam
    3 Innovations for Sustainable and Responsible Mining (ISRM) Research Group, HUMG, Hanoi, Vietnam

  • *Tác giả liên hệ:
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  • Nhận bài: 05-02-2023
  • Sửa xong: 29-05-2023
  • Chấp nhận: 19-06-2023
  • Ngày đăng: 30-06-2023
Trang: 59 - 69
Lượt xem: 1671
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Tóm tắt:

Dimension stone not only represents the quality, including strength, color, and polish indexes but also shows the size and shape to obtain standard requirements for the processing plant. One of the issues affecting the size and block recovery ratio is discontinuities inside the stone, dividing into specific sizes and shapes. Therefore, the paper shows a relationship among three main joint sets, existing in the quarries, influencing the size and shape of a stone block generated by intersections of these joint sets. Each joint set is characterized by dip, dip direction, and spacings. Modelling discontinuities from three main joint sets generated a stone block with a specific size and shape. The paper carried out at stone quarries in Phu Yen, Binh Dinh, and Khanh Hoa Provinces. The results showed that when changing one of the geometry parameters of these joint sets, the size, and shape will be correspondingly changed. These sizes and shapes depend on the spatial intersection of these joint sets. In addition, the recovery ratio of each block for processing was calculated regarding its shape to assess which quarries have a good relationship with joint sets. From the minimum size for the processing plant is a rectangular parallelepiped of 0.4 m3, the minimum spacing of joints in a set was defined to satisfy such requirements. This contributes to showing which quarries have a favorable condition on stone size and shape the plant requires. From this, the spacings are equal or more than the minimum spacing in each joint set for quarries determined to calculate the reverse of the rectangular parallelepiped of equal or more than 0.4 m3.

Trích dẫn
Viet Van Pham ., Tuan Anh Nguyen ., Bao Dinh Tran ., Hoa Thu Thi Le ., Thao Qui Le ., Thanh Tuan Nguyen và Viet Hong Phan, 2023. Determining the size and shape of a dimension stone block under consideration on the spatial relationship of joint sets, Tạp chí Khoa học kỹ thuật Mỏ - Địa chất, số 64, kỳ 3, tr. 59-69.
Tài liệu tham khảo

An, D. M., (2017). Study on fracture influence in the exploration and extraction of Hoa Thung and Pha Nghien marble quarries, Nghe An Province. Natural resources and Environment, vol. 1, pp. 14-17. (in Vietnamese).

Fernández-de Arriba, M., Díaz-Fernández, M. E., González-Nicieza, C., Álvarez-Fernández, M. I., and Álvarez-Vigil, A. E., (2013). A computational algorithm for rock cutting optimisation from primary blocks, Comput. Geotech., vol. 50, pp. 29-40, doi: 10.1016/j.compgeo.2012.11.010.

Institution for scientific research of Russian Federation on non-metal mineral geology, (1985). Research study on fracture and intact rock of dimension stone quarry.

Itasca Consulting Group, Inc. (2019) 3DEC - Three -Dimensional Distinct Element Code, Ver. 5.2. Minneapolis: Itasca.

Morales Demarco, M., Oyhantçabal, P., Stein, K. J., and Siegesmund, S., (2013). Granitic dimensional stones in Uruguay: Evaluation and assessment of potential resources, Environ. Earth Sci., vol. 69, no. 4, pp. 1397-1438, doi: 10.1007/s12665-012-2027-y.

Mosch, S., Nikolayew, D., Ewiak, O., and Siegesmund, S., (2011). “Optimized extraction of dimension stone blocks,” Environ. Earth Sci., vol. 63, no. 7, pp. 1911-1924, doi: 10.1007/s12665-010-0825-7.

Mutlutürk, M., (2007). Determining the amount of marketable blocks of dimensional stone before actual extraction, J. Min. Sci., vol. 43, no. 1, pp. 67-72.

Palmström, A., (2001). Measurement and characterizations of rock mass jointing, In-Situ Charact. Rocks - Chapter 2, no. January 2001, pp. 1-40, 2001.

Rocscience Inc, (2016). Dips Version 7.0 - Graphical and Statistical Analysis of Orientation Data. www.rocscience.com, Toronto, Ontario, Canada.

Sousa, L. M. O., (2010). Evaluation of joints in granitic outcrops for dimension stone exploitation, Q. J. Eng. Geol. Hydrogeol., vol. 43, no. 1, pp. 85-94, doi: 10.1144/1470-9236/08-076.

Sousa, L. M. O., Oliveira, A. S., and Alves, I. M. C., (2016). Influence of fracture system on the exploitation of building stones: the case of the Mondim de Basto granite (north Portugal), Environ. Earth Sci., vol. 75, no. 1, pp. 1-16, 2016, doi: 10.1007/s12665-015-4824-6.

Stonedeal, (2021). The worldwide stone trade business, http://www.stonedeal.com/stone-trading-around-the-world.

Taboada, J., Vaamonde, A., and Saavedra, A., (1999). Evaluation of the quality of a granite quarry, Eng. Geol., vol. 53, no. 1, pp. 1-11, doi: 10.1016/S0013-7952(98)00074-X.

Taboada, J., Rivas, T., Saavedra, A., Ordóñez, C., Bastante, F., and Giráldez, E., (2008). Evaluation of the reserve of a granite deposit by fuzzy kriging, Eng. Geol., vol. 99, no. 1-2, pp. 23-30, doi: 10.1016/j.enggeo.2008.02.001.

Tuan, N. A., Van Viet, P., Van Quyen, L., Anh, N. T., and Hai, L. T., (2019). Determining for an output capacity of dimension stone exploitation from the computer simulations to generate the Fracture Networks.pdf, Pol-Viet, Pol., p. 39.

Yaramadi, R., Baghepour, R., Taherian, S. G., and Sousa, L. M. O., (2017). Discontinuity modelling and rock block geometry identification to optimize production in dimension stone quarries, Eng. Geol., vol. 232, no. November 2017, pp. 22-33, doi: 10.1016/j.enggeo. 2017. 11.006.

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