Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jitka Vašková"'
Publikováno v:
Solid State Phenomena. 336:145-150
Ultra-high performance concrete is a cementitious composite material with very high compressive and tensile strength, abrasion resistance, low permeability, and high durability. Currently it is used for special applications to a limited extent, espec
Publikováno v:
Solid State Phenomena. 336:159-163
The article describes the behavior of a fresh concrete exposed to the effects of vibration. The individually deposited layers of concrete mix are able to migrate in the vertical and horizontal direction in the specimen or structure. This phenomenon i
Autor:
Jakub Hrkal, Petra Sládková, Karla Kotková, Kateřina Svěcená, Zuzana Rodová, Yvona Angerová, Aleš Beran, Jan Hříbal, Jitka Vašková, Miroslav Zvolský
Publikováno v:
Rehabilitace a fyzikální lékařství. 28:185-189
Publikováno v:
Solid State Phenomena. 322:28-34
In order to achieve optimal physical and mechanical properties of hardened concrete, it is necessary to determine the right intensity and vibration time of fresh concrete during casting. Since concrete is considered as a polydisperse substance and va
Publikováno v:
Solid State Phenomena. 309:87-92
The measurement of the modulus of elasticity is a technologically demanding test and its correct implementation has a fundamental effect on the resulting measured value. The main influences that may affect the proper performance of the test include,
Autor:
Martin Tipka, Jitka Vašková
Publikováno v:
Solid State Phenomena. 309:240-245
The paper deals with possible ways of defining the material model of fibre reinforced concrete as a material for structural design. The material model is a tool that can be used to describe response of material to the applied load. It usually include
Publikováno v:
Solid State Phenomena. 272:94-101
The paper describes the differences in several test methods, which are used for tensile strength analysis of cementitious composites. It explains tests arrangement, their benefits and disadvantages. The conversion factors between detected strengths w
Autor:
Martin Tipka, Jitka Vašková
Publikováno v:
Solid State Phenomena. 259:35-40
The paper deals with the determination of the modulus of elasticity in tension for cementitious composites and comparing these values with the values of modulus in compression. It describes several methods, which are usually used for determination of
Autor:
Dana Krejčová, Jitka Vašková, Kateřina Hanušová, Irena Rubešová, Pavlína Vyhnanovská, Miroslav Zvolský, Kristýna Matušková
Publikováno v:
Medsoft 2020. 32:56-57
International Classification of Health Interventions (zkratka ICHI, v překladu mezinárodní klasifikace zdravotnických inter-vencí) patří do rodiny klasifikací, které vyvíjí a spravuje Světová zdravotnická organizace (WHO). Cílem WHO je
Publikováno v:
Medsoft 2018. 30:145-147
Klasifikační systémy zdravotních intervencí (výkonů, resp. pro-cedur – všechny tyto termíny jsou zaměnitelné) prošly v posled-ních deseti letech velmi radikální proměnou. Zkušenosti se sys-témy první generace (vzniklými před ro