Search Results - "Korjakins, Aleksandrs"

Lifecycle Assessment and Multi-Parameter Optimization of Lightweight Cement Mortar with Nano Additives by Du, Yiying, Korjakins, Aleksandrs, Sinka, Maris, Pundienė, Ina

“…With the growing global concerns regarding sustainable development in the building and construction industries, concentration only on the engineering…”
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Synergic Effects of Nano Additives on Mechanical Performance and Microstructure of Lightweight Cement Mortar by Du, Yiying, Korjakins, Aleksandrs

“…Owing to their convenient manufacture, transportation, low energy consumption, and environmental impacts, lightweight cement composites have been applied as…”
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Influence of Carbonated Bottom Slag Granules in 3D Concrete Printing by Butkute, Karolina, Vaitkevicius, Vitoldas, Sinka, Maris, Augonis, Algirdas, Korjakins, Aleksandrs

“…This study investigates the possibility of utilising bottom slag (BS) waste from landfills, and a carbonation process advantageous for the use of artificial…”
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Experimental Study on the Mechanical Properties of Green Lightweight Cement Composite Modified by Nano Additives by Du, Yiying, Korjakins, Aleksandrs

“…Cement materials have been commonly used in the building and construction industries. However, the process of cement manufacture has long been connected with…”
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Environmental Benefit of Alternative Binders in Construction Industry: Life Cycle Assessment by Girts Bumanis, Aleksandrs Korjakins, Diana Bajare

“…Carbon dioxide (CO2) emissions associated with Portland cement (PC) production is ranked as the highest among the construction materials and it is estimated…”
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Properties of Sound Absorption Composite Materials Developed Using Flax Fiber, Sphagnum Moss, Vermiculite, and Sapropel by Sleinus, Daira, Sinka, Maris, Korjakins, Aleksandrs, Obuka, Vaira, Nikolajeva, Vizma, Brencis, Raitis, Savicka, Estere

“…To address the need to reduce consumption and pollution in the industrial sector, composite materials were created using a new type of raw materials-organic…”
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Frost influence on the ultrasonic pulse velocity in concrete at early phases of hydration process by Lencis, Uldis, Udris, Aigars, Korjakins, Aleksandrs

“…Quite often concrete strength parameters have to be determined at an early age. Due to the strong correlation existing between the mechanical and acoustic…”
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Cooling Panel with Integrated PCM Layer: A Verified Simulation Study by Millers, Renars, Korjakins, Aleksandrs, Lešinskis, Arturs, Borodinecs, Anatolijs

“…The focus of this research paper is to develop a verified simulation model for a cooling panel with integrated phase-change materials (PCMs)—a stainless steel…”
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Processing of Gypsum Construction and Demolition Waste and Properties of Secondary Gypsum Binder by Bumanis, Girts, Zorica, Jelizaveta, Korjakins, Aleksandrs, Bajare, Diana

“…The waste amount coming from construction and demolition (CDW) has significant volume and potential to provide the backbone of a secondary material bank. Up to…”
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Hemp Biocomposite Boards Using Improved Magnesium Oxychloride Cement by Zorica, Jelizaveta, Sinka, Maris, Sahmenko, Genadijs, Vitola, Laura, Korjakins, Aleksandrs, Bajare, Diana

“…The share of bio-based materials in modern construction needs to grow more rapidly due to increasingly stringent environmental requirements as a direct result…”
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Demolition Waste Glass Usage in the Construction Industry by Tihomirovs, Pavels, Kara De Maeijer, Patricia, Korjakins, Aleksandrs

“…Waste glass is an endless issue for the majority of the countries in the world with a linear economy of usage of materials. Demolition waste is counted as part…”
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Hempcrete – CO2 Neutral Wall Solutions for 3D Printing by Sinka, Maris, Spurina, Ella, Korjakins, Aleksandrs, Bajare, Diana

“…Hempcrete is a bio-based self-bearing envelope and thermal insulation building material that is becoming more popular nowadays and has a low environmental…”
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Evaluation of Industrial by-products as pozzolans: A road map for use in concrete production by Bumanis, Girts, Vitola, Laura, Stipniece, Liga, Locs, Janis, Korjakins, Aleksandrs, Bajare, Diana

“…•Industrial by-products were compared to commercial pozzolans.•Complex evaluations with nine different test methods were performed.•A roadmap with criteria and…”
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Methodology for Determining the Correct Ultrasonic Pulse Velocity in Concrete by Lencis, Uldis, Udris, Aigars, Kara De Maeijer, Patricia, Korjakins, Aleksandrs

“…Quite often, concrete strength parameters must be determined in the shortest possible time. Due to the strong correlation between concrete’s mechanical and…”
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Complex Effect of Portland Cement Modified with Natural Zeolite and Ground Glass Mixture on Durability Properties of Concrete by Kriptavičius, Dalius, Girskas, Giedrius, Ivanauskas, Ernestas, Korjakins, Aleksandrs

“…This article analyses the combined effect of a mixture of natural zeolite and ground soda lime silicate glass on the durability properties of concrete. The…”
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Sulfate and Freeze-Thaw Resistance of Porous Geopolymer Based on Waste Clay and Aluminum Salt Slag by Girts Bumanis, Diana Bajare, Aleksandrs Korjakins, Danutė Vaičiukynienė

“…The search for efficient waste source precursors for geopolymer production is active in scientific society. The feasibility of using calcined kaolin clay and…”
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Experimental Study and Modelling on the Structural Response of Fiber Reinforced Concrete Beams by Lusis, Vitalijs, Annamaneni, Krishna Kiran, Kononova, Olga, Korjakins, Aleksandrs, Lasenko, Inga, Karunamoorthy, Rengasamy Kannathasan, Krasnikovs, Andrejs

“…In many structural applications, concretes reinforced with short metal or synthetic fibers (fiber-reinforced concrete (FRC)) have a number of advantages over…”
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Life Cycle Assessment of Foam Concrete Production in Latvia by Zimele, Zinta, Sinka, Maris, Korjakins, Aleksandrs, Bajare, Diana, Sahmenko, Genadijs

“…Global warming being increasingly discussed, solutions for reducing emission greenhouse gases become more important in all industry sectors. The total energy…”
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Performance Evaluation of an Active PCM Thermal Energy Storage System for Space Cooling in Residential Buildings by Rucevskis, Sandris, Akishin, Pavel, Korjakins, Aleksandrs

“…This paper presents a numerical simulation-based study that evaluates the potential of an active phase change material (PCM) incorporated thermal energy…”
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Development of New Bio-Based Building Materials by Utilising Manufacturing Waste by Argalis, Pauls P., Sinka, Maris, Andzs, Martins, Korjakins, Aleksandrs, Bajare, Diana

“…Over the last decade, research has increasingly focused on reducing the use of natural resources and improving waste management in the construction industry…”
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