Tunnel pile arch type open cut tunnel beam arch prefabricated assembly structure
The utility model discloses a tunnel pile arch type open cut tunnel beam arch prefabricated assembly structure which comprises cast-in-place piles vertically and symmetrically fixed to the two sides of the bottom of a tunnel, and arch ring structures are assembled on the tops of the cast-in-place pi...
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| creator | KONG CHAO ZHOU ZAIYAN CHENG DUOJIN RUAN RENYI YAO YONGFU |
| description | The utility model discloses a tunnel pile arch type open cut tunnel beam arch prefabricated assembly structure which comprises cast-in-place piles vertically and symmetrically fixed to the two sides of the bottom of a tunnel, and arch ring structures are assembled on the tops of the cast-in-place piles. The arch ring structure comprises an arch ring prefabricated standard block located at the top of the tunnel and arch ring prefabricated cast-in-place blocks located at the two ends of the bottom of the arch ring prefabricated standard block. The arch ring prefabricated cast-in-place block comprises an arch ring part used for being connected with the arch ring prefabricated standard block and a crown beam part used for being connected with the cast-in-place pile. A connecting beam is installed between the top beam parts and comprises a plurality of connecting beam precast blocks. According to the tunnel pile arch type open cut tunnel beam arch prefabricating and assembling structure, the arch ring prefabricati |
| format | Patent |
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The arch ring structure comprises an arch ring prefabricated standard block located at the top of the tunnel and arch ring prefabricated cast-in-place blocks located at the two ends of the bottom of the arch ring prefabricated standard block. The arch ring prefabricated cast-in-place block comprises an arch ring part used for being connected with the arch ring prefabricated standard block and a crown beam part used for being connected with the cast-in-place pile. A connecting beam is installed between the top beam parts and comprises a plurality of connecting beam precast blocks. 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The arch ring structure comprises an arch ring prefabricated standard block located at the top of the tunnel and arch ring prefabricated cast-in-place blocks located at the two ends of the bottom of the arch ring prefabricated standard block. The arch ring prefabricated cast-in-place block comprises an arch ring part used for being connected with the arch ring prefabricated standard block and a crown beam part used for being connected with the cast-in-place pile. A connecting beam is installed between the top beam parts and comprises a plurality of connecting beam precast blocks. 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The arch ring structure comprises an arch ring prefabricated standard block located at the top of the tunnel and arch ring prefabricated cast-in-place blocks located at the two ends of the bottom of the arch ring prefabricated standard block. The arch ring prefabricated cast-in-place block comprises an arch ring part used for being connected with the arch ring prefabricated standard block and a crown beam part used for being connected with the cast-in-place pile. A connecting beam is installed between the top beam parts and comprises a plurality of connecting beam precast blocks. According to the tunnel pile arch type open cut tunnel beam arch prefabricating and assembling structure, the arch ring prefabricati</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | Tunnel pile arch type open cut tunnel beam arch prefabricated assembly structure |
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