. "SHANGHAI. \u010C\u00CDNA" . "7"^^ . "501427" . . . "STATE ESTIMATION OF REINFORCED DRIFT LINING EXPOSED IN AGGRESSIVE CONDITIONS AND PREDICTION OF ITS CONTINUOUS SERVICE LIFE"@en . "RIV/00216305:26110/06:PU64913!RIV08-MSM-26110___" . "2006-10-19+02:00"^^ . . "7-5608-2659-8" . . "P(GP103/04/P006), Z(MSM0021630511)" . "STATE ESTIMATION OF REINFORCED DRIFT LINING EXPOSED IN AGGRESSIVE CONDITIONS AND PREDICTION OF ITS CONTINUOUS SERVICE LIFE" . "Mo\u017Enosti zvy\u0161ov\u00E1n\u00ED odolnosti st\u0159\u00EDkan\u00FDch beton\u016F v\u016F\u010Di vysok\u00FDm teplot\u00E1m"@cs . . "26110" . "STATE ESTIMATION OF REINFORCED DRIFT LINING EXPOSED IN AGGRESSIVE CONDITIONS AND PREDICTION OF ITS CONTINUOUS SERVICE LIFE"@en . "Zku\u0161enosti z\u00EDskan\u00E9 p\u0159i ned\u00E1vn\u00FDch, a bohu\u017Eel mnohdy tragick\u00FDch, nehod\u00E1ch v silni\u010Dn\u00EDch tunelech prok\u00E1zaly, \u017Ee p\u0159i po\u017E\u00E1ru je ost\u011Bn\u00ED tunelu velmi intenzivn\u011B destruov\u00E1no vysok\u00FDmi teplotami. Jedn\u00EDm z dominantn\u00EDch materi\u00E1l\u016F, kter\u00FD je pro realizaci ost\u011Bn\u00ED silni\u010Dn\u00EDch tunel\u016F pou\u017E\u00EDv\u00E1n je beton, a to zpravidla beton, kter\u00FD je aplikov\u00E1n technologi\u00ED st\u0159\u00EDkan\u00E9ho betonu (tzv. torkret\u00E1\u017E\u00ED). Technologie st\u0159\u00EDkan\u00FDch beton\u016F pochopiteln\u011B klade na pou\u017E\u00EDvan\u00FD materi\u00E1l \u0159adu specifick\u00FDch po\u017Eadavk\u016F, jako nap\u0159\u00EDklad n\u00E1roky na vysokou zpracovatelnost \u010Derstv\u00E9 sm\u011Bsi, rychl\u00FD n\u00E1r\u016Fst po\u010D\u00E1te\u010Dn\u00EDch pevnost\u00ED atd. T\u00E9matem p\u0159edkl\u00E1dan\u00E9ho \u010Dl\u00E1nku je v\u00FDvoj betonov\u00E9 sm\u011Bsi ur\u010Den\u00E9 technologii st\u0159\u00EDkan\u00E9ho betonu tak, aby tento materi\u00E1l byl v maxim\u00E1ln\u00ED m\u00ED\u0159e odoln\u00FD v\u016F\u010Di p\u016Fsoben\u00ED extr\u00E9mn\u00EDch teplot vyv\u00EDjen\u00FDch po\u017E\u00E1rem. Je z\u0159ejm\u00E9, \u017Ee pou\u017Eit\u00ED t\u011Bchto beton\u016F je jednou z cest, jejich\u017E c\u00EDlem je zv\u00FD\u0161it po\u017E\u00E1rn\u00ED bezpe\u010Dnost silni\u010Dn\u00EDch tunel\u016F"@cs . "205-211" . . . "3"^^ . "Tongji University Press" . . "Byd\u017Eovsk\u00FD, Ji\u0159\u00ED" . . . "STATE ESTIMATION OF REINFORCED DRIFT LINING EXPOSED IN AGGRESSIVE CONDITIONS AND PREDICTION OF ITS CONTINUOUS SERVICE LIFE" . . . . . . . . "3"^^ . "It was proved from experience gained at recent (and unfortunately frequently tragic) accidents in vehicular tunnels that dado tunnels are destructed very intensely by high temperature during fire. The material that is dominant in use for realization of dado vehicular tunnels is concrete, usually concrete applied by technology of air-placed concrete (mechanical plastering). The topic of this article is development of concrete mixtures designated for application technology of air-placed concrete so that this material was at a maximal rate resistant against action of extreme temperatures developed by fire. It is obvious that use of this kind of concrete is one of the ways how to increase fire safety of vehicular tunnels" . "SHANGHAI" . "serviceability of underground structures" . "RIV/00216305:26110/06:PU64913" . . . "[69E89FB2E3C2]" . . . "APPRAISAL, REINFORCED CONCRETE, JAMB STONE, DADO TUNNELS, EXPOSED, AGGRESSIVE, CONDITIONS, PREDICT ITS DURABILITY"@en . "It was proved from experience gained at recent (and unfortunately frequently tragic) accidents in vehicular tunnels that dado tunnels are destructed very intensely by high temperature during fire. The material that is dominant in use for realization of dado vehicular tunnels is concrete, usually concrete applied by technology of air-placed concrete (mechanical plastering). The topic of this article is development of concrete mixtures designated for application technology of air-placed concrete so that this material was at a maximal rate resistant against action of extreme temperatures developed by fire. It is obvious that use of this kind of concrete is one of the ways how to increase fire safety of vehicular tunnels"@en . "Dufka, Amos" . . . "\u0160nirch, Zden\u011Bk" . . "Mo\u017Enosti zvy\u0161ov\u00E1n\u00ED odolnosti st\u0159\u00EDkan\u00FDch beton\u016F v\u016F\u010Di vysok\u00FDm teplot\u00E1m"@cs .