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Pregled bibliografske jedinice broj: 250885

"Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction


Šimetin, Domagoj; Brajdić, Josip; Tkalčić, Damir; Mikulić, Dunja
"Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction // Proceedings of the International Conference on Bridges / Radić, Jure (ur.).
Zagreb: Secon HDGK, 2006. str. 735-742 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), stručni)


CROSBI ID: 250885 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
"Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction

Autori
Šimetin, Domagoj ; Brajdić, Josip ; Tkalčić, Damir ; Mikulić, Dunja

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

Izvornik
Proceedings of the International Conference on Bridges / Radić, Jure - Zagreb : Secon HDGK, 2006, 735-742

Skup
International Conference on Bridges

Mjesto i datum
Dubrovnik, Croatia, 21.5.-24.5.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
extradosed bridge; free cantilevering; concrete technology; early age strength; maturity method; temperature; concrete curing

Sažetak
The Homeland Bridge, project currently realized in Zagreb, is the new great city bridge over the Sava River. It will be 840 m in length, composed of 13 spans. The main span on the river itself is the extradosed prestressed concrete structure, with low pylons. This paper presents construction of the bridge, specially the main span system and concrete technology for casting of middle span segments by concreting whole segment without break. Quality control testing of fresh concrete on the site and hardened concrete, especially strength development in the early age of concrete, are also described in the paper. The use of maturity method is described in more detail. The maturity method is a technique for predicting concrete strength based on the temperature history of concrete. The extend of the cement hydration and thus of strength development of concrete depends on how long and at what temperature the concrete was cured, especially at early ages that are relevant for early prestressing. Therefore measurements of concrete temperatures were made on site, both of the structure and of the field cured specimens.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekti:
0082209

Ustanove:
Građevinski fakultet, Zagreb,
INSTITUT IGH, d.d.

Profili:

Avatar Url Dunja Mikulić (autor)

Avatar Url Damir Tkalčić (autor)


Citiraj ovu publikaciju

Šimetin, Domagoj; Brajdić, Josip; Tkalčić, Damir; Mikulić, Dunja
"Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction // Proceedings of the International Conference on Bridges / Radić, Jure (ur.).
Zagreb: Secon HDGK, 2006. str. 735-742 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), stručni)
Šimetin, D., Brajdić, J., Tkalčić, D. & Mikulić, D. (2006) "Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction. U: Radić, J. (ur.)Proceedings of the International Conference on Bridges.
@article{article, editor = {Radi\'{c}, J.}, year = {2006}, pages = {735-742}, keywords = {extradosed bridge, free cantilevering, concrete technology, early age strength, maturity method, temperature, concrete curing}, title = {"Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction}, keyword = {extradosed bridge, free cantilevering, concrete technology, early age strength, maturity method, temperature, concrete curing}, publisher = {Secon HDGK}, publisherplace = {Dubrovnik, Croatia} }
@article{article, editor = {Radi\'{c}, J.}, year = {2006}, pages = {735-742}, keywords = {extradosed bridge, free cantilevering, concrete technology, early age strength, maturity method, temperature, concrete curing}, title = {"Domovinski most", the Bridge in Zagreb - Specifics of Main Span Construction}, keyword = {extradosed bridge, free cantilevering, concrete technology, early age strength, maturity method, temperature, concrete curing}, publisher = {Secon HDGK}, publisherplace = {Dubrovnik, Croatia} }




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