"Segmental tunnel lining from fibre concrete"@en . . "Mechanizovan\u00E1 ra\u017Eba prodlou\u017Een\u00ED trasy A pra\u017Esk\u00E9ho metra pomoc\u00ED plnoprofilov\u00FDch tunelovac\u00EDch \u0161t\u00EDt\u016F byla zah\u00E1jena v leto\u0161n\u00EDm roce. V souvislosti s dan\u00FDm projektem je v sou\u010Dasnosti prov\u011B\u0159ov\u00E1na mo\u017Enost vyu\u017Eit\u00ED dr\u00E1tkobetonu pro v\u00FDrobu segment\u016F. Dr\u00E1tkobeton je konstruk\u010Dn\u00ED stavebn\u00ED materi\u00E1l, kter\u00FD v sou\u010Dasn\u00E9 dob\u011B za\u010D\u00EDn\u00E1 nahrazovat standardn\u00ED \u017Eelezobeton. Rovnom\u011Brn\u011B rozpt\u00FDlen\u00E9 ocelov\u00E9 dr\u00E1tky ztu\u017Euj\u00ED strukturu betonu a m\u011Bn\u00ED tak k\u0159ehk\u00FD prost\u00FD beton na hou\u017Eevnat\u00FD dr\u00E1tkobeton. Vhodn\u00FDm v\u00FDb\u011Brem vl\u00E1ken, jejich zakomponov\u00E1n\u00EDm do \u010Derstv\u00E9ho betonu p\u0159i jeho v\u00FDrob\u011B a optim\u00E1ln\u00EDm postupem v\u00FDroby je mo\u017En\u00E9 vyrobit prefabrikovan\u00E9 dr\u00E1tkobetonov\u00E9 ost\u011Bn\u00ED, kter\u00FDmi je mo\u017En\u00E9 nahradit standardn\u00ED \u017Eelezobetonov\u00E9 d\u00EDlce. Vyu\u017Eit\u00ED dr\u00E1tkobetonu pro segmentov\u00E1 ost\u011Bn\u00ED tunel\u016F je ve sv\u011Bt\u011B rostouc\u00ED trend vzhledem k v\u00FDhod\u00E1m oproti b\u011B\u017En\u00FDm \u017Eelezobetonov\u00FDm segment\u016Fm (trvanlivost, po\u017E\u00E1rn\u00ED odolnost, jednoduch\u00E1 v\u00FDroba). Vyu\u017E\u00EDt\u00ED dr\u00E1tkobetonu pro segmentov\u00E1 ost\u011Bn\u00ED ji\u017E bylo ov\u011B\u0159eno na zahrani\u010Dn\u00EDch projektech (Lond\u00FDn, Barcelona, Neapol)."@cs . "978-80-87158-30-2" . "RIV/68407700:21110/11:00184668!RIV12-MSM-21110___" . "Hilar, Matou\u0161" . "Segmentov\u00E1 ost\u011Bn\u00ED tunel\u016F z dr\u00E1tkobetonu" . . "Beton\u00E1\u0159sk\u00E9 dny 2011" . "Hradec Kr\u00E1lov\u00E9" . "Praha" . "21110" . "Segmental tunnel lining from fibre concrete"@en . . . . . "[37119632CABB]" . "Segmentov\u00E1 ost\u011Bn\u00ED tunel\u016F z dr\u00E1tkobetonu"@cs . . . . . . "\u010Cesk\u00E1 beton\u00E1\u0159sk\u00E1 spole\u010Dnost \u010CSSI" . "Mechanizovan\u00E1 ra\u017Eba prodlou\u017Een\u00ED trasy A pra\u017Esk\u00E9ho metra pomoc\u00ED plnoprofilov\u00FDch tunelovac\u00EDch \u0161t\u00EDt\u016F byla zah\u00E1jena v leto\u0161n\u00EDm roce. V souvislosti s dan\u00FDm projektem je v sou\u010Dasnosti prov\u011B\u0159ov\u00E1na mo\u017Enost vyu\u017Eit\u00ED dr\u00E1tkobetonu pro v\u00FDrobu segment\u016F. Dr\u00E1tkobeton je konstruk\u010Dn\u00ED stavebn\u00ED materi\u00E1l, kter\u00FD v sou\u010Dasn\u00E9 dob\u011B za\u010D\u00EDn\u00E1 nahrazovat standardn\u00ED \u017Eelezobeton. Rovnom\u011Brn\u011B rozpt\u00FDlen\u00E9 ocelov\u00E9 dr\u00E1tky ztu\u017Euj\u00ED strukturu betonu a m\u011Bn\u00ED tak k\u0159ehk\u00FD prost\u00FD beton na hou\u017Eevnat\u00FD dr\u00E1tkobeton. Vhodn\u00FDm v\u00FDb\u011Brem vl\u00E1ken, jejich zakomponov\u00E1n\u00EDm do \u010Derstv\u00E9ho betonu p\u0159i jeho v\u00FDrob\u011B a optim\u00E1ln\u00EDm postupem v\u00FDroby je mo\u017En\u00E9 vyrobit prefabrikovan\u00E9 dr\u00E1tkobetonov\u00E9 ost\u011Bn\u00ED, kter\u00FDmi je mo\u017En\u00E9 nahradit standardn\u00ED \u017Eelezobetonov\u00E9 d\u00EDlce. Vyu\u017Eit\u00ED dr\u00E1tkobetonu pro segmentov\u00E1 ost\u011Bn\u00ED tunel\u016F je ve sv\u011Bt\u011B rostouc\u00ED trend vzhledem k v\u00FDhod\u00E1m oproti b\u011B\u017En\u00FDm \u017Eelezobetonov\u00FDm segment\u016Fm (trvanlivost, po\u017E\u00E1rn\u00ED odolnost, jednoduch\u00E1 v\u00FDroba). Vyu\u017E\u00EDt\u00ED dr\u00E1tkobetonu pro segmentov\u00E1 ost\u011Bn\u00ED ji\u017E bylo ov\u011B\u0159eno na zahrani\u010Dn\u00EDch projektech (Lond\u00FDn, Barcelona, Neapol)." . "2011-11-23+01:00"^^ . "2"^^ . . . "228590" . "Be\u0148o, Jaroslav" . . . "Segmentov\u00E1 ost\u011Bn\u00ED tunel\u016F z dr\u00E1tkobetonu" . "1"^^ . "RIV/68407700:21110/11:00184668" . . . "Segmentov\u00E1 ost\u011Bn\u00ED tunel\u016F z dr\u00E1tkobetonu"@cs . . "Mechanized excavation extending Prag underground line A using tunneling shields was launched this year. In connection with the project is currently being examined for the possibility of using fibre concrete segments. Fibre concrete is a new construction material, which now more often starting to replace commonly used reinforced concrete. Uniformly distributed fibres strengthen in a plain concrete structure changing the fragile plain concrete in tough fibre concrete. A good selection of fibres, their incorporation into wet plain concrete in its manufacture, the optimal composition of fresh concrete and the optimal production process it is possible to produce prefabricated segmental lining from fibre concrete, to replace the standard reinforced concrete panels. Use fibre concrete for segmental tunnel lining is generally increasing trend in the world due to their advantages over normal reinforced concrete segments."@en . "6"^^ . "P(GAP104/10/2023), S" . "tunnel; SFRC; fibre reinforced concrete; segmental lining"@en . .