Changing the structure of concrete after exposure to frost
Апстракт
Concrete testing can be done at micro, mezzo and macro level. Tests at the macro level are the most common and are the ultimate engineering approach, and include testing and comparison of quantities such as commpresive strength, modulus of elasticiti and the like. In this manner you can determine changes in structures of concrete. To be considered during the examination and the file structure of concrete should be seen as concrete material composed of cement stone and aggregate, that is switch to a lower level of analysis – mezzo level. Concrete exposed to freezing changes its characteristics both in terms of strength and in terms of the structure. The aim of this study is to determine how to modify the structure of the concrete after frost action. Changing the structure of concrete was evaluated qualitative and quantitative analysis of pores using a device RapidAir 457.
Кључне речи:
Frost resistance / pores / RapidAir 457Извор:
JOURNAL OF FACULTY OF CIVIL ENGINEERING, 2014, 497-501Издавач:
- Faculty Of Civil Engineering Subotica
Институција/група
Institut za ispitivanje materijalaTY - CONF AU - Bojović, Dragan AU - Janković, Ksenija AU - Stojanović, Marko AU - Lončar, Ljiljana PY - 2014 UR - http://rims.institutims.rs/handle/123456789/649 AB - Concrete testing can be done at micro, mezzo and macro level. Tests at the macro level are the most common and are the ultimate engineering approach, and include testing and comparison of quantities such as commpresive strength, modulus of elasticiti and the like. In this manner you can determine changes in structures of concrete. To be considered during the examination and the file structure of concrete should be seen as concrete material composed of cement stone and aggregate, that is switch to a lower level of analysis – mezzo level. Concrete exposed to freezing changes its characteristics both in terms of strength and in terms of the structure. The aim of this study is to determine how to modify the structure of the concrete after frost action. Changing the structure of concrete was evaluated qualitative and quantitative analysis of pores using a device RapidAir 457. PB - Faculty Of Civil Engineering Subotica C3 - JOURNAL OF FACULTY OF CIVIL ENGINEERING T1 - Changing the structure of concrete after exposure to frost EP - 501 SP - 497 DO - 10.14415/konferencijaGFS2014.067 ER -
@conference{ author = "Bojović, Dragan and Janković, Ksenija and Stojanović, Marko and Lončar, Ljiljana", year = "2014", abstract = "Concrete testing can be done at micro, mezzo and macro level. Tests at the macro level are the most common and are the ultimate engineering approach, and include testing and comparison of quantities such as commpresive strength, modulus of elasticiti and the like. In this manner you can determine changes in structures of concrete. To be considered during the examination and the file structure of concrete should be seen as concrete material composed of cement stone and aggregate, that is switch to a lower level of analysis – mezzo level. Concrete exposed to freezing changes its characteristics both in terms of strength and in terms of the structure. The aim of this study is to determine how to modify the structure of the concrete after frost action. Changing the structure of concrete was evaluated qualitative and quantitative analysis of pores using a device RapidAir 457.", publisher = "Faculty Of Civil Engineering Subotica", journal = "JOURNAL OF FACULTY OF CIVIL ENGINEERING", title = "Changing the structure of concrete after exposure to frost", pages = "501-497", doi = "10.14415/konferencijaGFS2014.067" }
Bojović, D., Janković, K., Stojanović, M.,& Lončar, L.. (2014). Changing the structure of concrete after exposure to frost. in JOURNAL OF FACULTY OF CIVIL ENGINEERING Faculty Of Civil Engineering Subotica., 497-501. https://doi.org/10.14415/konferencijaGFS2014.067
Bojović D, Janković K, Stojanović M, Lončar L. Changing the structure of concrete after exposure to frost. in JOURNAL OF FACULTY OF CIVIL ENGINEERING. 2014;:497-501. doi:10.14415/konferencijaGFS2014.067 .
Bojović, Dragan, Janković, Ksenija, Stojanović, Marko, Lončar, Ljiljana, "Changing the structure of concrete after exposure to frost" in JOURNAL OF FACULTY OF CIVIL ENGINEERING (2014):497-501, https://doi.org/10.14415/konferencijaGFS2014.067 . .