Izvorni znanstveni članak

Analysis of voids in concrete - interlaboratory testing

Dunja Mikulić
Ivan Gabrijel
Ana Hranilović Trubić
Srđan Uzelac

Sažetak

Results obtained by testing properties of air voids in fresh and hardened concrete are presented and analysed. In fresh concrete, the testing was conducted by compression using porometer and by air void analysis using the air void analyser. The voids in hardened concrete were analyzed through microscopic analysis using the device called the RapidAir 457. The following properties of air voids were measured: total quantity, spacing factor and specific area. The results obtained by two laboratories were then compared.

Ključne riječi

concrete; concrete voids; fresh concrete; hardened concrete; compression method; microscopic analysis

Hrčak ID:

16451

URI

https://hrcak.srce.hr/16451

Datum izdavanja:

11.6.2007.

Podaci na drugim jezicima: hrvatski

Posjeta: 3.446 *