Peer-reviewed articles 17,970 +



Title: DISRUPTIVE TECHNOLOGY FACILITY OPTIONS IN A COMPLEX INFRASTRUCTURE ENVIRONMENT

DISRUPTIVE TECHNOLOGY FACILITY OPTIONS IN A COMPLEX INFRASTRUCTURE ENVIRONMENT
Kosta Prodanov
10.5593/sgem2023/1.1
1314-2704
English
23
1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Subway construction in the central parts of cities requires the implementation of the latest technological advances in underground construction. These achievements relate to the construction of the main road arteries of the metro. Despite the implemented technical innovations in mass construction, problems need to be solved that require a creative approach for unique cases in technology and security.
Risk cases along the subway route are most often concentrated in areas in contact with existing facilities and continuous traffic on the adjacent infrastructure. In these areas, problems arise with the security of underground structures both during construction and during operation.
The most serious cases in practice are when crossing existing subway lines, as well as during the reconstruction of subways and subway stations under the main boulevards of the capital. Then it is necessary that the temporary steel facilities are not only an auxiliary part of the process of realization of technical solutions, but become a main component in solving the problems of security and risk in the stages of construction.
The application of destructive technologies in the reconstruction of existing underground facilities requires a combination of the basic principles between bridge and tunnel construction. The combination of these principles leads to unique technical solutions for underground constructions in an infrastructure-saturated urban environment.
Through the discussed geomechanical aspects with specific examples, the report aims to support the practice of mathematical modeling and construction in an urban environment of underground metro facilities.
[1] Anderson, J. M. and Lance,G. A. (1997). The necessity of a risk – based approach to the planning, design and construction of NATM tunnels in urban situations. Proc. Tunneling 97 Conf., London. Institution of Mining and Metallurgy, London, pp.331- 340.
[2] Austin, S. A., Robins, P. J. and Gooder, C. I. (2000). Construction and Repair with Wet-process Sprayed Concrete and Mortar. The Concrete Society, Technical report 56(Draft), Growthorne, Berkshire.
[3] Lee K. M. and Rowe R.K.(1989). Deformation caused by surface loading and tunneling: the role of elastic anisotrophy. Geotechnique 39, Issue 1. London, pp. 125- 140.
[4] Pacher, F. (1977). Undergroung openings and tunnels in Design Methods in Rock Mechanics. ASCE. Reston, Virginia.
[5] Potts, D. M. and Addenbrooke, T. I. (1997). A structure’s influence on tunnelinginduced ground movements. Proc. ICE Geotechnical Engineering 125, April, pp.109- 125.
[6] Taylor, R. N.(1998). Modelling of tunnel behavior. Proc. ICE Geotechnical Engineering 131, July, pp.127-132.
[7] Zhechev N., MINING SOLUTIONS IN CENTRAL URBAN AREAS AND UNDER MAIN STREETS, World Mining Congress and Expo, Istanbul, 2011.
[8] Zhechev N., CONCEPRUAL DESIGN SOLUTION OF A PEDESTRIAN TUNNEL CONNECTION BETWEEN THE FIRST AND THE SECOND LINE OF SOFIA METRO (Идейно решение на проекта за пешеходна тунелна връзка между първи и втори метродиаметър на софийското метро), geoZONE, February 2012, Official Journal of the BAGTC.
[9] Zhechev N., Relationship between Efficiency and Risk in the Connection between Two Tunnel Levels, Under CITY 2012 Dubrovnik, Croatia.
[10] Zhechev, N. Geological Problems In The Realization Of Underground Geotechnical Structures In Urban Environment World Mining Congress and Expo, Istanbul, 2014.
[11] Zhechev, N. (2018). Problems of ecology and security in the contact area between old and new tunnels. Paper presented at the International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM 18(1.2) 585-592. doi:10.5593/sgem2018/1.2/S02.074 Retrieved from www.scopus.com
conference
Proceedings of 23rd International Multidisciplinary Scientific GeoConference SGEM 2023
23rd International Multidisciplinary Scientific GeoConference SGEM 2023, 03 - 09 July, 2023
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference-SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
207-216
03 - 09 July, 2023
website
9014
subway, tunnel, underpass, traffic, reconstruction

24th SGEM International Conference on Earth & Planetary Sciences


International GeoConference SGEM2024
28 June - 8 July, 2024 / Albena, Bulgaria

Read More
   

SGEM Vienna GREEN "Green Science for Green Life"


Extended Scientific Sessions SGEM Vienna GREEN
25 - 29 November, 2024 / Vienna, Austria

Read More
   

A scientific platform for Art-Inspired Scientists!


The Magical World Where Science meets Art
Vienna, Austria

Read More