SEASONAL CHANGE OF SIZE AND DIRECTION OF NATURAL DRAFT IN RIKOTI ROAD TUNNEL

СЕЗОННОЕ ИЗМЕНЕНИЕ ВЕЛИЧИНЫ И НАПРАВЛЕНИЯ ЕСТЕСТВЕННОЙ ТЯГИ В РИКОТСКОМ АВТОМОБИЛЬНОМ ТОННЕЛЕ

Authors

Abstract

With the purpose of an establishment of character of parameters change of natural draft in Rikoti road tunnel are carried out experimental supervisions The depression of natural draft caused by the climatic factors is reduced to a difference of pressure at portals. The statistical parameters of natural draft and intensity of movement the automobiles are given. There is judged possible expediency of application of the longitudinal circuit of airing in the given tunnel.

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References

Eugenio А. Merzagora.The World’s longest Tunnel Page (The Internet).

Gunnar Lotsberg. Content of BHR Group Publication. Summary of paper presented at_the 9th International conference on Aerodynamics and Ventilation of Vehicle Tunnels held in Aosta Valley, Italy, 6-8 October, 1997.

Published

2021-02-17

How to Cite

O. Lanchava, & N. Shuradze. (2021). SEASONAL CHANGE OF SIZE AND DIRECTION OF NATURAL DRAFT IN RIKOTI ROAD TUNNEL: СЕЗОННОЕ ИЗМЕНЕНИЕ ВЕЛИЧИНЫ И НАПРАВЛЕНИЯ ЕСТЕСТВЕННОЙ ТЯГИ В РИКОТСКОМ АВТОМОБИЛЬНОМ ТОННЕЛЕ. GEORGIAN SCIENTISTS, 1(1). Retrieved from https://journals.4science.ge/index.php/GS/article/view/289

Issue

Section

Mining Engineering