hydraulic filling

hydraulic filling

[hī′drȯ·lik ′fil·iŋ]
(mining engineering)
The use of water to wash waste material into stopes in order to prevent failure of rock walls and subsidence.
References in periodicals archive ?
Additional upgrades include installing drainage units for hydraulic filling and covers for protection against rain.
Contract notice: Delivery of steel pipes for hydraulic filling the Katowice Coal Holding SA within 12 months from the date of
KNPC plans the LNG regasification terminal which will have a capacity of 1,500 billion British thermal units a day (btu/d) and will include two berths for the simultaneous unloading of large LNG carriers.The terminal will also include four full containment LNG tanks, each with a working capacity of 225,500 cubic metres.It is due to be constructed on reclaimed land formed by hydraulic filling. The LNG Terminal will also provide training for plant operators along with testing so they can receive provisional acceptance.
The works in view include decontamination, isolation of the phosphogypsum deposit, dredging, hydraulic filling, land reclamation and civil engineering.
This support should either be integrated with or work in cooperation with the transport tunnel, which in separating the short face from the caved or hydraulically packed goaf, also provides the transport path for both the shifted long front support and for the production conveyor, possibly also for the flexible hydraulic filling pipeline.
Comments: Treasure Island is a 162 ha artificial island formed by hydraulic filling on a shoal adjacent to a large rock outcrop known as Yerba Buena Island in San Francisco Bay.
Limited Tenders are invited for Hydraulic Filling Machine
The project comprises a-manufacture by a hydraulic filling port area, the construction of a wharf with carrycot, soil withdrawals, the connection to the existing transport infrastructure, a new Einsp?lanlage for maintenance dredging.

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