Open AccessMicroclimate and health properties of autoclaved building materials in the context of their modification
Author(s) -
Anna Stępień,
Paulina Kostrzewa,
Piotr Jakubowski
Publication year - 2018
Publication title -
biuletyn wojskowej akademii technicznej
Language(s) - English
Resource type - Journals
ISSN - 1234-5865
DOI - 10.5604/01.3001.0012.6654
Subject(s) - tobermorite , microclimate , context (archaeology) , natural materials , materials science , compressive strength , microstructure , lime , architectural engineering , environmental science , composite material , cement , engineering , metallurgy , geology , ecology , paleontology , polymer science , biology
The construction industry in a special way affects the condition of the state of the environmentand human. It is necessary to search for materials with the lowest degree of risk to humans. The aimof the article is to focus attention on the materials which are composed of natural components suchas: SiO2, CaO, H2O, and next on the thermal and moisture management of the material in the aspectof development of harmful microorganisms in construction materials (including the modified ones).The microstructure of the materials usually includes tobermorite with a ratio CaO/SiO2 = 0.83and C-S-H phase, impregnability 16%, and compressive strength minimum 13 MPa. The articleproposes the use of the ASR (Additive Ratio Assessment-ARAS) method to develop a model and analysisof the used building materials that affect the microclimate in the room. A case study can be definedas a decision problem.Keywords: architecture, sand, lime, silicate, environment, protection, recycling, ARAS.