Compressive Behavior of Concrete under Environmental Effects
| dc.contributor.author | Farzampour, Alireza | en |
| dc.contributor.department | Civil and Environmental Engineering | en |
| dc.date.accessioned | 2019-04-05T13:22:33Z | en |
| dc.date.available | 2019-04-05T13:22:33Z | en |
| dc.date.issued | 2019 | en |
| dc.description.abstract | Concrete strength is fairly sensitive to environmental effects. Extreme weather conditions and changes in humidity rates significantly affect the concrete compressive strength development. Concrete as one of the substantial material used in residential buildings and infrastructures is subjected to a massive strength change under extreme weather conditions. For understanding, the different concrete’s behavioral aspects, various commercial cement types under different temperatures, and humidity rates are investigated in this chapter. The experiments are aimed to investigate the concrete strength development over time when the material is cast at lower to mild temperatures and different humidity index rates. Results show that reducing the curing temperature more than 15° could result in 20% reduction in total compressive strength, while decreasing humidity rates by 50% leads to less than 10% drop in ultimate strength. To understand the strength developing process, maturity tests are conducted. It is shown that concrete is not able to reach to the expected ultimate strength if the temperature is significantly low regardless of curing time. The effect of temperature change during the curing process is more tangible on strength development compared to cement type and humidity rate values. | en |
| dc.description.sponsorship | Open Access Subvention Fund | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.uri | http://hdl.handle.net/10919/88837 | en |
| dc.language.iso | en | en |
| dc.publisher | IntechOpen | en |
| dc.rights | Creative Commons Attribution 3.0 United States | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | en |
| dc.subject | compressive strength | en |
| dc.subject | environmental effects | en |
| dc.subject | maturity | en |
| dc.subject | durability | en |
| dc.title | Compressive Behavior of Concrete under Environmental Effects | en |
| dc.type | Book chapter | en |
| dc.type.dcmitype | Text | en |