Počet záznamů: 1
High-speed water jet technology for renovation of concrete structures – new trends and possibilities
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SYSNO ASEP 0350330 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název High-speed water jet technology for renovation of concrete structures – new trends and possibilities Tvůrce(i) Hela, R. (CZ)
Bodnárová, L. (CZ)
Sitek, Libor (UGN-S) RID, ORCID
Foldyna, Josef (UGN-S) RID, ORCIDCelkový počet autorů 4 Zdroj.dok. Cement Wapno Beton - ISSN 1425-8129
Roč. 15, č. 5 (2010), s. 268-278Poč.str. 11 s. Forma vydání www - www Jazyk dok. eng - angličtina Země vyd. PL - Polsko Klíč. slova hig-speed water jet technology ; pulsating water jet ; abrasive water jet ; concrete structures Vědní obor RIV JQ - Strojní zařízení a nástroje CEP GA103/07/1662 GA ČR - Grantová agentura ČR CEZ AV0Z30860518 - UGN-S (2005-2011) UT WOS 000287107600003 Anotace Removal of damaged concrete layers is a very important step in the process of renovation of concrete structures. The removing has to be very done carefully to avoid further weakening of the structure, which has already been damaged. One of cut possibilities is the application of continuous water jet generated by single nozzle or use of continuous abrasive water jet. Continuous water jet is a stream of liquid fl owing at the speed as high as 800 m·s-1 (depending on water pressure). Water jet technology (cutting, cleaning and other applications) disintegrates material by means of complicated physical processes by changing kinetic energy of water jet to pressure energy at the point of contact with the surface of worked material.Cutting ability of continuous water jet can be considerably increased by addition of abrasive particles. Pracoviště Ústav geoniky Kontakt Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Rok sběru 2011
Počet záznamů: 1