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View article: Caldimonas thermodepolymerans Sugar Preference in Polyhydroxyalkanoates Production from Lignocellulose
Caldimonas thermodepolymerans Sugar Preference in Polyhydroxyalkanoates Production from Lignocellulose Open
Caldimonas thermodepolymerans DSM 15344, a moderately thermophilic bacterium, has emerged as a promising candidate for next-generation industrial biotechnology (NGIB) due to its ability to utilize lignocellulose-derived sugars for polyhydr…
View article: The Usability of Metallurgical Production Waste as a Siliceous Component in Autoclaved Aerated Concrete Technology
The Usability of Metallurgical Production Waste as a Siliceous Component in Autoclaved Aerated Concrete Technology Open
The reconstruction of buildings is a complex process that often requires the consideration of the construction load when selecting correct building materials. Autoclaved aerated concrete (AAC)—which has a lower bulk density (compared to tr…
View article: Resistivity Changes of Electrically Conductive Silicate Composites Loaded in Different Directions
Resistivity Changes of Electrically Conductive Silicate Composites Loaded in Different Directions Open
Electrically conductive composites based on silicates offer new possibilities for the use of composites not only in civil engineering but in the construction industry in general. These materials can be used, for example, for resistive heat…
View article: Effect of alternative fibre‐like secondary raw materials utilization by the preparation of the aerated autoclaved concrete
Effect of alternative fibre‐like secondary raw materials utilization by the preparation of the aerated autoclaved concrete Open
This article is dedicated to the possibilities of using new alternative raw materials in the structure of aerated autoclaved concrete. Primary sources of raw materials are exhaustible and their price is increasing. According to the ecologi…
View article: Investigation of effective replacement of sand by waste perlite in AAC production
Investigation of effective replacement of sand by waste perlite in AAC production Open
Aerated concrete is a lightweight building material with excellent thermal and technical properties, relative to strength, excellent workability, and is economically advantageous. The basic composition of raw materials includes lime, cemen…
View article: Electrically conductive composite materials with incorporated waste and secondary raw materials
Electrically conductive composite materials with incorporated waste and secondary raw materials Open
Silicate composites have very low conductivity in general. It is possible to achieve an electrical resistivity decrease by adding an electro-conductive filler. The conductive mixture consists of cementitious binder, various types of silica…
View article: Effect of Electrochemical Corrosion on the Properties of Modified Concrete
Effect of Electrochemical Corrosion on the Properties of Modified Concrete Open
Analysis of the use of reinforced concrete structures confirmed the destruction of reinforced products based on Portland cement due to stray currents, which makes it impossible to achieve the required durability and reliability of structur…
View article: The Effect of Exposure Conditions on the Properties of Cementitious Composites with Reduced Electrical Resistivity
The Effect of Exposure Conditions on the Properties of Cementitious Composites with Reduced Electrical Resistivity Open
Cement composite materials with reduced resistivity are specialized building materials, which are constantly pushing their limits. Research into these composites requires a study of the influences of exposure conditions on resistivity. The…
View article: Impact of Carbon Particle Character on the Cement-Based Composite Electrical Resistivity
Impact of Carbon Particle Character on the Cement-Based Composite Electrical Resistivity Open
Electroconductive cement-based composites are modern materials that are commonly used in many industries such as the construction industry, among others. For example, these materials can be used as sensors for monitoring changes in constru…
View article: Silicate conductive composites with graphite-based fillers
Silicate conductive composites with graphite-based fillers Open
Electroconductive composites are modern materials that are commonly used in many industries such as construction industry and machine-building industry. For example, these materials can be useful as sensors for monitoring changes in constr…
View article: Influence of Sulphate Attack on Properties of Modified Cement Composites
Influence of Sulphate Attack on Properties of Modified Cement Composites Open
Monitoring the condition of building structures based on composite materials in aggressive environments shows that the deterioration of basic properties occurs under the influence of various factors such as temperature and humidity changes…
View article: The Effect of Complex Modification on the Impedance of Cement Matrices
The Effect of Complex Modification on the Impedance of Cement Matrices Open
The research results presented in this article were obtained by joint scientific research on creatingcement materials with reduced impedance. It is known that functional additives added to impart electrically conductive properties have a n…
View article: Utilization of continuous hydrostatic weighing for monitoring of volume changes
Utilization of continuous hydrostatic weighing for monitoring of volume changes Open
This paper deals with the problematics of utilization of continuous hydrostatic weighing to monitor the volume changes in research of new building materials. The aim of this paper is to describe the abilities of continuous hydrostatic weig…
View article: Testing methods of various materials for development of cement composites with low electrical resistance
Testing methods of various materials for development of cement composites with low electrical resistance Open
Our entire planet is filled by communication routes, and as a result of the evolving information technologies, their numbers will continue to grow in the future. Demand for their reliability and hence the importance of protecting related t…
View article: Study of calcium-silicate composite lightened by waste expanded perlite
Study of calcium-silicate composite lightened by waste expanded perlite Open
The term calcium-silicate composite can be recalled several basic building materials. The most common representatives are lime-silicate bricks and autoclaved aerated concrete. It is any material based on the reaction of lime and siliceous …
View article: Possibilities for the use of waste perlite in the production of aerated autoclaved concrete
Possibilities for the use of waste perlite in the production of aerated autoclaved concrete Open
The enormous production of both communal and industrial waste is a significant problem of our times.For this reason, seeking ways to utilise such wastes is still topical, hand in hand with efforts for the maximum preservation of natural re…
View article: Experimental study of autoclaved aerated concrete using circulating fluidized-bed combustion fly ash
Experimental study of autoclaved aerated concrete using circulating fluidized-bed combustion fly ash Open
The research deals with the possibility of maximum utilization of FBC fly ash in AAC technology and its impact on the properties of AAC.In the research, fly ash was used as a partial substitute for binder components in the AAC formulation.…
View article: Monitoring the effect of quartz-sand replacement by amorphous-silica raw material on the microstructure of calcium silicate composites
Monitoring the effect of quartz-sand replacement by amorphous-silica raw material on the microstructure of calcium silicate composites Open
Quartz sand is the main raw material for the production of autoclaved calcium silicate composites.However, its resources are rapidly dwindling and alternative siliceous raw materials need to be sought and tested for replacement.Most often,…
View article: Study of the influence of the secondary raw materials on microstructure and properties of calcium silicate composite
Study of the influence of the secondary raw materials on microstructure and properties of calcium silicate composite Open
Calcium silicate composites are a widely used building material, especially autoclaved aerated concrete or sand-lime bricks. The physico-mechanical properties of these materials depend on their microstructure. Microstructure is characteriz…
View article: The influence of the fireclay waste on the microstructure and the physico-mechanical properties of autoclaved aerated concrete
The influence of the fireclay waste on the microstructure and the physico-mechanical properties of autoclaved aerated concrete Open
Autoclaved aerated concrete is a building material with good thermal insulation properties, which it receives through the pore structure. The production of autoclaved aerated concrete consists of two phases. In the first stage, a porous st…
View article: Usability of waste perlite in the technology of production of autoclaved aerated concrete
Usability of waste perlite in the technology of production of autoclaved aerated concrete Open
The building industry constantly seeks ecological solutions and accents utilization of industrial wastes. For this reason, even less examined alternatives are considered. This is true also for manufacture of autoclaved aerated concrete. Th…
View article: Influence of the specific area of quartz sand on the character of an autoclaved calcium silicate composite
Influence of the specific area of quartz sand on the character of an autoclaved calcium silicate composite Open
The physical-mechanical properties of calcium silicate composites are structure dependent.It is necessary to check the properties of the raw materials to ensure the required quality of the calcium hydro silicate microstructure.One of the d…
View article: Synthesis of Tobermorite Structure with Non-traditional Silica Components
Synthesis of Tobermorite Structure with Non-traditional Silica Components Open
The main aim of the article is research of kinetics of creation of calcium silicate hydrate (CSH) and calcium aluminate hydrate (CAH) phases in the autoclaved aerated concrete in dependence on type of raw materials. Regarding materials, th…
View article: Examination methods for waterproofing injection screens in various building materials
Examination methods for waterproofing injection screens in various building materials Open
Practically all building structures are to some extent struck by wetness.Usually, there is no need to take measures, but when there finally are, the redevelopment method of wet masonry by additional creating a waterproofing injection scree…
View article: Development of Organic and Biodegradable Insulating Material for ETICS
Development of Organic and Biodegradable Insulating Material for ETICS Open
When developing new insulating materials, there is, in recent years, a pressure to replace the widely used polystyrene insulation for material, which is more sustainable and more eco-friendly. The shelf life of ETICS insulation on a buildi…
View article: Performance Evaluation and Research of Versatile Cement Mortar with Rapid Strength Increase
Performance Evaluation and Research of Versatile Cement Mortar with Rapid Strength Increase Open
Portland cement concrete is the world's most versatile and most used construction material. In order to meet the global demand for sustainability, civil engineers have looked to alternative supplementary cementitious materials (SCMs) such …
View article: Modification of Soils for Excavation Work and Underlayer
Modification of Soils for Excavation Work and Underlayer Open
The paper describes the possibility of soil liquefaction, which would be further used in the form of self-compaction grout. These grouts would be used as a basis for utility lines at lower cost and without unnecessary waste. A prerequisite…