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Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina


Ester, Zvonimir; Cirković, Goran; Krsnik, Josip
Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina // Proceedings of the Twenty-Thired Annual Conference On Explosives and Blasting Technique / International Society of Explosives Engineers (ur.).
Las Vegas: ISEE, 29100 Aurora Road, Cleveland, Ohio, USA, 1997. str. 133-144 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina

Autori
Ester, Zvonimir ; Cirković, Goran ; Krsnik, Josip

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the Twenty-Thired Annual Conference On Explosives and Blasting Technique / International Society of Explosives Engineers - Las Vegas : ISEE, 29100 Aurora Road, Cleveland, Ohio, USA, 1997, 133-144

Skup
Twenty-Third Annual Conference On Explosives and Blasting Technique

Mjesto i datum
Las Vegas, SAD, 02.-05.02.1997

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
miniranje; rušenje objekata; seizmički utjecaji miniranja
(blasting; demolition of buildings; seizmic effects of blasting)

Sažetak
During the reconstruction of the motorway Zagreb-Krapina three reinforced concrete bridges were demolished, their width not being adequate for the new motorway Demolition of the three bridges was carried out by blasting as the traffic cut on the motorway and the railway was allowed to be maximally 4 houres. During this period the demolished bridge had to be removed. Therefore, very tiny granulation was requested suitable for loading and not endangering the surrounding structures. Before each of three main blastings, trial blastings were carried out including the seizmic measurements registering the seizmic effects. The nearest residential building was at the distance of less than 30 m from the place of blasting. Additional difficulty was the fact that by each of the three bridges there is the new bridge, the minimal distance between the old and the new bridge being 30 cm. As each of the bridges is of different construction and of various thickness, particular blasting technique has been prepared for each one of the bridges.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo



POVEZANOST RADA


Projekti:
195012

Ustanove:
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Avatar Url Zvonimir Ester (autor)

Avatar Url Josip Krsnik (autor)


Citiraj ovu publikaciju:

Ester, Zvonimir; Cirković, Goran; Krsnik, Josip
Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina // Proceedings of the Twenty-Thired Annual Conference On Explosives and Blasting Technique / International Society of Explosives Engineers (ur.).
Las Vegas: ISEE, 29100 Aurora Road, Cleveland, Ohio, USA, 1997. str. 133-144 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Ester, Z., Cirković, G. & Krsnik, J. (1997) Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina. U: International Society of Explosives Engineers (ur.)Proceedings of the Twenty-Thired Annual Conference On Explosives and Blasting Technique.
@article{article, author = {Ester, Zvonimir and Cirkovi\'{c}, Goran and Krsnik, Josip}, year = {1997}, pages = {133-144}, keywords = {miniranje, ru\v{s}enje objekata, seizmi\v{c}ki utjecaji miniranja}, title = {Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina}, keyword = {miniranje, ru\v{s}enje objekata, seizmi\v{c}ki utjecaji miniranja}, publisher = {ISEE, 29100 Aurora Road, Cleveland, Ohio, USA}, publisherplace = {Las Vegas, SAD} }
@article{article, author = {Ester, Zvonimir and Cirkovi\'{c}, Goran and Krsnik, Josip}, year = {1997}, pages = {133-144}, keywords = {blasting, demolition of buildings, seizmic effects of blasting}, title = {Demolition of Reinforced Concrete Bridges During Reconstruction of the Motorway Zagreb-Krapina}, keyword = {blasting, demolition of buildings, seizmic effects of blasting}, publisher = {ISEE, 29100 Aurora Road, Cleveland, Ohio, USA}, publisherplace = {Las Vegas, SAD} }




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