Water-pressure-resistant composite structure for tunnel
The utility model discloses a water-pressure-resistant composite structure for tunnel. The water-pressure-resistant composite structure is mainly composed of a water plugging reinforcement ring, a primary support, a culvert barrel waterproof and drainage network system and a secondary lining. The cu...
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| creator | CHEN DAZHANG XU LAN FANG LIN HUANG LUNHAI WANG JIANHUA JIANG SHUPING LI GUANGHUI MO PING DING HAO ZHENG WEI |
| description | The utility model discloses a water-pressure-resistant composite structure for tunnel. The water-pressure-resistant composite structure is mainly composed of a water plugging reinforcement ring, a primary support, a culvert barrel waterproof and drainage network system and a secondary lining. The culvert barrel waterproof and drainage network system comprises a waterproof board and annular and longitudinal drainage pipes, wherein the waterproof board is arranged between the primary support and the secondary lining, and the annular and longitudinal drainage pipes are arranged at back of the secondary lining. The water plugging reinforcement ring, the primary support, the culvert barrel waterproof and drainage network system and the secondary lining are sequentially arranged from outside to inside. According to the water-pressure-resistant composite structure for the tunnel, a surrounding rock, serving as a bearing structure, can fully play a role in sharing external water pressure, deformation compatibility of |
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The water-pressure-resistant composite structure is mainly composed of a water plugging reinforcement ring, a primary support, a culvert barrel waterproof and drainage network system and a secondary lining. The culvert barrel waterproof and drainage network system comprises a waterproof board and annular and longitudinal drainage pipes, wherein the waterproof board is arranged between the primary support and the secondary lining, and the annular and longitudinal drainage pipes are arranged at back of the secondary lining. The water plugging reinforcement ring, the primary support, the culvert barrel waterproof and drainage network system and the secondary lining are sequentially arranged from outside to inside. 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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TUNNELS |
| title | Water-pressure-resistant composite structure for tunnel |
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