发明名称 |
TUNNEL LINING MADE OF PREFABRICATED REINFORCED CONCRETE ELEMENTS AND PROCESS FOR ITS MANUFACTURING AND INSTALLING |
摘要 |
This invention is related to the system for construction of tunnel lining by prefabricated arcformed self-supporting hydro-insulated concrete elements. Mounted arc serves as formwork for concrete filling, which may be performed in full cross-section between tunnel arc and tunnel calotte. In case of geo-mechanical reasons to separate covering from the rock, it allows the manufacture of dilatation of necessary width. Saving is related to: Decrease of working time duration for more than 70 %; decrease of jet-concrete quantity; tunnel hydro-insulation; decrease of tunnel burrow profiles. The application of these technical solutions in tunnel construction, provides for the realisation of the following technical-technological characteristics: Elements assembled as arc-unit make final waterproof tunnel lining; two-layer fireproof may be performed, it there is a need; jet-concrete thickness is minimised; fixing points for plate manipulation and mounting are used for attaching ventilation, illumination, signal and other tunnel equipmnt. |
申请公布号 |
WO0231316(A3) |
申请公布日期 |
2002.07.25 |
申请号 |
WO2001HR00046 |
申请日期 |
2001.10.09 |
申请人 |
PLANINC, ROBERT;PLANINC, MARKO;TISOVEC, DUBRAVKO;BJEGOVIC, DUBRAVKA |
发明人 |
PLANINC, ROBERT;PLANINC, MARKO;TISOVEC, DUBRAVKO;BJEGOVIC, DUBRAVKA |
分类号 |
E21D11/08;E21D11/10;E21D11/40 |
主分类号 |
E21D11/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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