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A platform for research: civil engineering, architecture and urbanism
Bow-tie for intermittent ventilating vacuum preloading type water drainage
The invention relates to a bow-tie for intermittent ventilating vacuum preloading type water drainage. A main body is a flat cuboid with two open ends and is connected with an upper water drainage plate and a lower water drainage plate respectively; airtight hollow channels (11) are formed in two sides of the main body; the bow-tie is provided with a port (5) which is used for connecting transverse water drainage pipelines (1) and penetrates through the bow-tie; a port (20) communicated with the inside of the bow-tie is formed in the bow-tie; two ventilating pipeline ports (6) connected with ventilating pipelines (3) are arranged above the port (5) penetrating through the bow-tie, and two ventilating pipeline ports (6) connected with the ventilating pipelines (3) are arranged below the port (5) penetrating through the bow-tie; a hollow ventilating connection pipe (7) is fixed in each of positions, close to the upper end and the lower end, of two sides of the flat cuboid; one end of each hollow ventilating connection pipe (7) is communicated with the corresponding ventilating pipeline port (6), and the other end of each hollow ventilating connection pipe (7) is communicated with the corresponding airtight hollow pipeline (11). The bow-tie makes contributions to independent operation of a water drainage pipeline network and a ventilation pipeline network.
Bow-tie for intermittent ventilating vacuum preloading type water drainage
The invention relates to a bow-tie for intermittent ventilating vacuum preloading type water drainage. A main body is a flat cuboid with two open ends and is connected with an upper water drainage plate and a lower water drainage plate respectively; airtight hollow channels (11) are formed in two sides of the main body; the bow-tie is provided with a port (5) which is used for connecting transverse water drainage pipelines (1) and penetrates through the bow-tie; a port (20) communicated with the inside of the bow-tie is formed in the bow-tie; two ventilating pipeline ports (6) connected with ventilating pipelines (3) are arranged above the port (5) penetrating through the bow-tie, and two ventilating pipeline ports (6) connected with the ventilating pipelines (3) are arranged below the port (5) penetrating through the bow-tie; a hollow ventilating connection pipe (7) is fixed in each of positions, close to the upper end and the lower end, of two sides of the flat cuboid; one end of each hollow ventilating connection pipe (7) is communicated with the corresponding ventilating pipeline port (6), and the other end of each hollow ventilating connection pipe (7) is communicated with the corresponding airtight hollow pipeline (11). The bow-tie makes contributions to independent operation of a water drainage pipeline network and a ventilation pipeline network.
Bow-tie for intermittent ventilating vacuum preloading type water drainage
LEI HUAYANG (author) / LIU JINGJIN (author) / SONG XIAOLONG (author) / WANG TENGFEI (author) / ZHENG JINGXIAO (author)
2015-09-02
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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