Open AccessUnits for accelerated carbonation of concrete samples and repair compositions
Author(s) -
В. М. Латыпов,
П. А. Федоров,
E. V. Lutsyk,
Т. В. Латыпова
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1515/4/042027
Subject(s) - carbonation , humidity , environmental science , process engineering , carbon dioxide , modernization theory , volume (thermodynamics) , waste management , computer science , engineering , materials science , chemistry , composite material , meteorology , political science , thermodynamics , geography , physics , organic chemistry , law
The article is devoted to the modernization issues of laboratory units designed for the concrete carbonation study. General pre-conditions for accelerated tests as well as developments of respective units are given. The article provides a rationale for the choice of carbon dioxide volume concentration and temperature and humidity conditions in a chamber. The article describes some variants of units with indication of their pros and cons and introduces a unit for carbonation of concrete with a humidifier and automatic control system.