Research on the use fly ash and bottom ash from coal-fired power plants for making concrete lagging at underground mines

Autor: Kien Van DANG, Ngoc Anh DO, Nguyen Tai TIEN, Trong Hung VO

Publikováno v: Journal of Materials and Engineering Structures, Vol 11, Iss 1, Pp 49-62 (2024)

Vietnam currently has 26 coal-fired power plants in operation, emitting a total amount of coal ash about 16 million tons/year of Fly Ash (FA) and Coal Bottom Ash (CBA). FA and CBA increase the costs of landfill space, and negatively affect the enviro

Externí odkaz: https://doaj.org/article/b34cc696c384443284935b87b19b5638

Research on the use fly ash and bottom ash from coal-fired power plants for making concrete lagging at underground mines.

Autor: Van Kien Dang, Ngoc Anh Do, Nguyen Tai Tien, Trong Hung Vo

Publikováno v: Journal of Materials & Engineering Structures; Mar2024, Vol. 11 Issue 1, p49-62, 14p

Study of the stress-strain state in the sub-rectangular tunnel

Autor: Nguyen Tai Tien, M. A. Vilner, M. A. Karasev

Publikováno v: Lecture Notes in Civil Engineering ISBN: 9789811521836

The circular tunnel shape is the most popularly used in the world, because of its high stability to withstand the overburden material. However, the useful area ratio on the internal cross-sectional area is small. While this ratio of the rectangular t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6e4592d0bba058fd9f4f579749c68cf
https://doi.org/10.1007/978-981-15-2184-3_49

Structure of fucoidan from brown seaweed Turbinaria ornata as studied by electrospray ionization mass spectrometry (ESIMS) and small angle X-ray scattering (SAXS) techniques.

Autor: Thanh TT; Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau giay, Hanoi, Vietnam. thuyttt@ich.vast.ac.vn, Tran VT, Yuguchi Y, Bui LM, Nguyen TT

Publikováno v: Marine drugs [Mar Drugs] 2013 Jul 12; Vol. 11 (7), pp. 2431-43. Date of Electronic Publication: 2013 Jul 12.