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Device for reinforcing soft foundation through electroosmosis reinforced piles and construction method
The invention discloses a device for reinforcing a soft foundation through electroosmosis reinforced piles and a construction method. The device comprises conductive composite materials which are composed of strip-shaped carbon fiber cloth bonded with metal wires. The conductive composite materials are uniformly, vertically and tightly attached to the surfaces of prefabricated piles through epoxy resin. Steel pile shoes are arranged at the bottoms of the prefabricated piles. The bottom ends of the conductive composite materials are mutually communicated and placed in the steel pile shoes. A layer of steel wire mesh is wrapped outside each conductive composite material, and fixing steel rings are arranged along each prefabricated pile at certain intervals. The top ends of the conductive composite materials are connected with the positive pole of a direct-current power supply through wires. Conductive water drain pipes are inserted in the positions, between the prefabricated piles, of the soft foundation. On the one hand, the conductive water drain pipes are connected with a vacuum pump through horizontal drain pipes, and on the other hand, the conductive water drain pipes are connected with the negative pole of the direct-current power supply through wires. The device for reinforcing the soft foundation through the electroosmosis reinforced piles and the construction method have the beneficial effects that dissipation is achieved, pile side frictional resistance is increased, the structure is reasonable, the quality is reliable, and the construction efficiency is high.
Device for reinforcing soft foundation through electroosmosis reinforced piles and construction method
The invention discloses a device for reinforcing a soft foundation through electroosmosis reinforced piles and a construction method. The device comprises conductive composite materials which are composed of strip-shaped carbon fiber cloth bonded with metal wires. The conductive composite materials are uniformly, vertically and tightly attached to the surfaces of prefabricated piles through epoxy resin. Steel pile shoes are arranged at the bottoms of the prefabricated piles. The bottom ends of the conductive composite materials are mutually communicated and placed in the steel pile shoes. A layer of steel wire mesh is wrapped outside each conductive composite material, and fixing steel rings are arranged along each prefabricated pile at certain intervals. The top ends of the conductive composite materials are connected with the positive pole of a direct-current power supply through wires. Conductive water drain pipes are inserted in the positions, between the prefabricated piles, of the soft foundation. On the one hand, the conductive water drain pipes are connected with a vacuum pump through horizontal drain pipes, and on the other hand, the conductive water drain pipes are connected with the negative pole of the direct-current power supply through wires. The device for reinforcing the soft foundation through the electroosmosis reinforced piles and the construction method have the beneficial effects that dissipation is achieved, pile side frictional resistance is increased, the structure is reasonable, the quality is reliable, and the construction efficiency is high.
Device for reinforcing soft foundation through electroosmosis reinforced piles and construction method
CUI YUNLIANG (author) / WANG XINQUAN (author) / WEI GANG (author) / ZHANG QIANG (author) / ZHANG WEIKANG (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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