Napredna pretraga

Pregled bibliografske jedinice broj: 87115

The composition and properties of pumpable concrete


Krstulović, Petar; Juradin, Sandra
The composition and properties of pumpable concrete // Proceedings of The 1st All-Russia Conference on Concrete and Reinforced concrete
Moscow: Russian Research and technology Builder's Society, 2001. str. 1116-1125 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
The composition and properties of pumpable concrete

Autori
Krstulović, Petar ; Juradin, Sandra

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

Izvornik
Proceedings of The 1st All-Russia Conference on Concrete and Reinforced concrete / - Moscow : Russian Research and technology Builder's Society, 2001, 1116-1125

Skup
All-Russia Conference on Concrete and Reinforced concrete (1 ; 2001)

Mjesto i datum
Moskva, Rusija, 09.-14.09.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Segregation pressure; lubrication layer; plug; pumpability; regular slump

Sažetak
Main parameters regarding composition and properties of pumpable concrete are analyzed on the basis of the known theory and previous experimental work. The plug composition and the mechanism of plug occurrence in the pipeline are presented in detail. The rang of an optimum crushed aggregate grading is defined, and limitations regarding the particle shape are considered. The cement and fine aggregate particles are considered as a uniform mix. Particular emphasis is placed on more precise definition of concrete pumpability. Numerical for key parameters in the concrete mix design are presented.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
083141

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split