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A platform for research: civil engineering, architecture and urbanism
Underground powerhouse wire outgoing arrangement mode and structure
The invention discloses an underground powerhouse wire outgoing arrangement mode and structure. According to the underground powerhouse wire outgoing arrangement mode and structure, a wire outgoing vertical shaft (1) is arranged at the position, where an elevator and staircases are originally arranged, of a center control building (6) of aground switching station (2), and the space between concrete bent columns (65) at the position of the center control building (6) is increased. When the position of the wire outgoing vertical shaft (1) is far away from a side wall of a main-transformed cavern (3), a wire outgoing lower adit is used for connection. When the position of the wire outgoing vertical shaft (1) is close to the main-transformed cavern (3), the wire outgoing vertical shaft (1) moves in the excavation direction of the side boundary of the ground switching station (2) till an excavation end point at one corner of the wire outgoing vertical shaft (1) coincides with the excavated side boundary of the side wall of the main-transformed cavern (3), and rock masses between the wire outgoing vertical shaft (1) and the main-transformed cavern (3) are dug out so that a triangular prism excavated body (4) can be formed for connection. According to the underground powerhouse wire outgoing arrangement mode and structure, the wire outgoing vertical shaft is directly communicated with the main-transformed cavern and the GIS ground switching station, a wire outgoing upper adit is removed through optimization, a large amount of investment is saved, and traffic of an underground powerhouse can be more convenient and faster to use.
Underground powerhouse wire outgoing arrangement mode and structure
The invention discloses an underground powerhouse wire outgoing arrangement mode and structure. According to the underground powerhouse wire outgoing arrangement mode and structure, a wire outgoing vertical shaft (1) is arranged at the position, where an elevator and staircases are originally arranged, of a center control building (6) of aground switching station (2), and the space between concrete bent columns (65) at the position of the center control building (6) is increased. When the position of the wire outgoing vertical shaft (1) is far away from a side wall of a main-transformed cavern (3), a wire outgoing lower adit is used for connection. When the position of the wire outgoing vertical shaft (1) is close to the main-transformed cavern (3), the wire outgoing vertical shaft (1) moves in the excavation direction of the side boundary of the ground switching station (2) till an excavation end point at one corner of the wire outgoing vertical shaft (1) coincides with the excavated side boundary of the side wall of the main-transformed cavern (3), and rock masses between the wire outgoing vertical shaft (1) and the main-transformed cavern (3) are dug out so that a triangular prism excavated body (4) can be formed for connection. According to the underground powerhouse wire outgoing arrangement mode and structure, the wire outgoing vertical shaft is directly communicated with the main-transformed cavern and the GIS ground switching station, a wire outgoing upper adit is removed through optimization, a large amount of investment is saved, and traffic of an underground powerhouse can be more convenient and faster to use.
Underground powerhouse wire outgoing arrangement mode and structure
ZHOU XIAOQIAN (author) / NING HUAWAN (author) / SONG JING (author) / HOU KAIXIANG (author) / CHEN SICONG (author)
2015-11-25
Patent
Electronic Resource
English
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