Modern portal support for slopes

Author:

Pershin Vladimir,Budnikov Pavel,Wei-Guo Qiao

Abstract

In view of the problem of the portal support of a slope, this paper summarizes four arch barrings, their main structure characteristics and disadvantages are analyzed, then a new design of in-situ reinforced concrete barring is developed for the slope mouths, the cost of barring materials and the wage of the pitmen are determined by comparing several barring structures used to support the mouths of inclined shafts.

Publisher

EDP Sciences

Reference10 articles.

1. Rock support, Patent 59726 RU, Bul. No. 36, Voitov M. D., Pershin V. V., Sadykov K. V., Budnikov P. M. (2006)

2. Pershin Vladimir V., Vojtov Michail D., Budnikov Pavel M., Coal in the 21st Century: Mining, Processing and Safety: The 8th Russian-Chinese Symposium. – Kemerovo, Russia, 27 (2016)

3. Pershin V. V., Voitov M. D., Budnikov P. M., Construction of the mouths of inclined shafts (Nauka, Novosibirsk, 2018)

4. Khoreshok A., Kantovich L., Kuznetsov V., Preis E., E3S Web Of Conferences, 03004 (2017)

5. Keropyan A.M., Kantovich L.I., Voronin B.V., Zotov V.V., IOP Conf. Series: Earth and Environmental Science, 87 (2017)

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