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Methodology of Controlled Crack Introduction in Cementitious Materials
(Trans Tech Publications, 2021)
Crack formation is a common and generally inevitable phenomenon in the field of concrete structures. On the other hand, the ever-increasing demand for sustainable construction, thus the structures durability, has led ...
Applicability of Bio-Based Self-Healing Concrete in Central European Conditions: a Preliminary Study
(Department of Concrete and Masonry Structures, 2018)
Durability of concrete structures is significantly affected by the microcracks formation. The manual remediation of cracks is time consuming and financially challenging, thus research of the self-healing potential is a ...
APPLICABILITY OF BIO-BASED SELF-HEALING CONCRETE IN CENTRAL EUROPEAN CONDITIONS: A PRELIMINARY STUDY
(RILEM Publications SARL, 2018)
The paper is focused on bio-based self-healing concrete. The aim of this method is to ensure durability of concrete structures, which is significantly affected by the microcracks formation. The manual remediation of cracks ...
An investigation of the compatibility of different approaches to self-healing concrete: The superabsorbent polymers and microbially inducedcalcite precipitation
(IOP Publishing Ltd, 2019)
The concept of the self-healing concrete, thus an improvement of the durability of concrete structures, has become a widely investigated topic in recent decades.The aim of this study is to examine apossible ...
Metodologie tvorby řízených trhlin v cementových materiálech
(Česká betonářská společnost ČSSI, 2020)
Tato studie se zabývá metodologií tvorbě řízených trhlin v laboratorních podmínkách na vzorcích o malých rozměrech. Předchozí experimenty zabývající se zacelováním trhliny využívaly různé postupy pro tvorbu řízených trhlin; ...
Design of Nutrient Enriched Cement Paste with a Superabsorbent Polymer for the Bio-based Self-healing Concrete Development
(Trans Tech Publications, 2019)
The application of self-healing concrete for durability enhancement has become a widely studied topic in recent decades. This paper focuses on addition of a superabsorbent polymer (SAP) to bio-based self-healing concrete ...
Applicability of Superabsorbent Polymer as a Protective Carrier in the Bio-based Self-healing Concrete
(fib - fédération internationale du béton, 2020)
Concrete with an enhanced self-healing ability caused by metabolic activity of certain bacteria has been widely studied in the recent decades. This paper deals with two of the major drawbacks which have been identified in ...
The evaluation of the impact of nutrients on the bio-based self-healing concrete compressive strength
(Department of Concrete and Masonry Structures, 2019)
This paper investigates the composition of the nutritional part of the biological selfhealing agent based on its impact on the compressive strength. A direct addition of the agent a mixture of bacterial spores and nutrients ...
Zacelení trhlin v cementových kompozitech obsahující bakterie a ochranné polymery při různých teplotách
(BETON TKS, 2020)
Autonomní zacelování trhlin v betonu pomocí biokalcifikace se v posledních dvou desetiletích stalo terčem zájmu. Tento článek je zaměřen na dvě hlavní otázky tzv. samohojitelného biobetonu, tj. ochranu bakteriálních spor ...
Autonomní zacelení trhlin v betonu obsahujícím bio-aktivní činidlo a superabsorpční polymer
(Department of Concrete and Masonry Structures, 2020)