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Methodology for the classification of corrosion aggressiveness of internal environments contaminated with volatile organic acids
Kouřil, M.; Boháčková, T.; Švadlena, J.; Prošek, T.; Strachotová, K. Ch.; Kreislová, K.; Fialová, P.; Majtás, Dušan
2023 - Czech
The aim of the methodology is to specify the procedures for determining the corrosion aggressiveness of internal atmospheres for the area of historic preservation, especially in objects with an increased risk of volatile occurrence\norganic substances, which can endanger metal and other objects with their corrosive aggressiveness cultural and historical value. Target locations are, for example, archives, libraries, exhibition spaces and depositories of museums and churches and target objects of lead seals, organ pipes containing lead, stained glass windows, tin-lead dishes, technical monuments with lead solders, printing letters, etc. Cílem metodiky je konkretizovat postupy určení korozní agresivity vnitřních atmosfér pro oblast památkové péče, zejména v objektech se zvýšeným rizikem výskytu těkavých organických látek, které mohou svou korozní agresivitou ohrožovat kovové i další objekty s kulturní a historickou hodnotou. Cílovými lokalitami tedy jsou například archivy, knihovny, výstavní prostory a depozitáře muzeí a kostely a cílovými předměty olověné pečetě, varhanní píšťaly obsahující olovo, vitráže, cínoolověné nádobí, technické památky s olověnými pájkami, liteřina, apod.
Keywords:
corrosion; lead; cultural heritage
Available at various institutes of the ASCR
Methodology for the classification of corrosion aggressiveness of internal environments contaminated with volatile organic acids
The aim of the methodology is to specify the procedures for determining the corrosion aggressiveness of internal atmospheres for the area of historic preservation, especially in objects with an ...
Methodology of the measuring of projectile velocity degradation in the ballistic resistant materials
Šperl, Martin; Bejdl, Jan; Wolf, Benjamin; Koutný, O.; Kratochvíl, J.; Bystrianska, E.; Křesťan, J.; Bartošková, M.; Holešinský, R.; Drdlová, M.; Šoukal, F.; Pěchouček, P.
2021 - Czech
The methodology report describe a complete methodology for measuring the decrease of projectile speed in ballistic resistant material, incl. description of the required measuring systems. V práci je vypracována kompletní metodika k měření útlumu rychlosti projektilu v balisticky odolném materiálu vč. popisu potřebných měřících zařízení.
Keywords:
ballistic materials; velocity degradation; concrete; high speed measuring
Available at various institutes of the ASCR
Methodology of the measuring of projectile velocity degradation in the ballistic resistant materials
The methodology report describe a complete methodology for measuring the decrease of projectile speed in ballistic resistant material, incl. description of the required measuring systems.
Methods No. 25/01/UTAM19 for covering of the buried infrastructure components against laid explosives and cumulative bullets
Šperl, Martin; Gajdoš, Lubomír; Wolf, Benjamin
2019 - Czech
The methodology describes specific procedures for covering of the buried infrastructure components. The purpose of these procedures is low cost protection for the buried technologies against dynamic ground threats. Mainly it is laid explosives and cumulative bullets. The basic procedures of this methodology have been implicated into the gas normative regulation TPG 70204 - Revision 2. Metodika popisuje specifický postup krytí zakopaných infrastrukturních prvků. Účelem tohoto postupu je ochrana zakopaných technologií před dynamickým ohrožením z povrchu. Jedná se zejména o položené výbušniny a kumulativní nálože. Hlavní postupy byly vloženy do plynárenského normativního předpisu TPG 70204 - Změna 2.
Keywords:
buried infrastructure; low cost protection; threats; explosion
Available at various institutes of the ASCR
Methods No. 25/01/UTAM19 for covering of the buried infrastructure components against laid explosives and cumulative bullets
The methodology describes specific procedures for covering of the buried infrastructure components. The purpose of these procedures is low cost protection for the buried technologies against dynamic ...
Methodology for measurement of fast projectiles speed decrement during their penetration through various substances using a digital opto-mechanical device
Šperl, Martin; Gajdoš, Lubomír; Wolf, Benjamin
2018 - Czech
This methodology describes the procedures, the equipment and software used for measurement of the speed decrease of flying projectile through different bulk, silicate and solid masses. The advantage and uniqueness of this methodology consists in ability to measure the attenuation characteristics of various materials during the impact by high speed projectile. The methodology is based on a system of thin plates with optic fibers that function as a light-time gate with a defined pitch. Metodika popisuje postupy, použitá zařízení a software potřebná k měření průběhu poklesu rychlosti letících projektilů skrz různé sypké i pevné hmoty. Výhoda a unikátnost této metodiky spočívá v schopnosti měření útlumových charakteristik různých materiálů při impaktu projektilem o vysoké rychlosti. Metodika je založena na systému tenkých desek s optickým vláknem, které fungují při průletu střely jako světelné časové brány s definovanou vzájemnou roztečí.
Keywords:
optical cable; projectile; speed measurement
Available at various institutes of the ASCR
Methodology for measurement of fast projectiles speed decrement during their penetration through various substances using a digital opto-mechanical device
This methodology describes the procedures, the equipment and software used for measurement of the speed decrease of flying projectile through different bulk, silicate and solid masses. The advantage ...
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