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Slurry wall information


Exposed slurry wall of the World Trade Center at Ground Zero

A slurry wall is a civil engineering technique used to build reinforced concrete walls in areas of soft earth close to open water, or with a high groundwater table.[1] This technique is typically used to build diaphragm (water-blocking) walls surrounding tunnels and open cuts, and to lay foundations. Slurry walls are used at Superfund sites to contain the waste or contamination and reduce potential future migration of waste constituents, often with other waste treatment methods. Slurry walls are a "well-established" technology but the decision to use slurry walls for a certain project requires geophysical and other engineering studies to develop a plan appropriate for the needs of that specific location. Slurry walls may need to be used in conjunction with other methods to meet project objectives.[2]

  1. ^ Gutberle (1994). "Slurry Walls". Virginia Tech. Archived from the original on 2007-08-24. Retrieved 2012-01-05.
  2. ^ "Engineering Bulletin: Slurry Walls". United States EPA.

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construction, trenches are dug for foundations of buildings, retaining walls and dams, and for cut-and-cover construction of tunnels. In archaeology...

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utilitarian and decorative, and construction products, such as bricks, walls, and floor tiles. Different types of clay, when used with different minerals...

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then built a slurry wall within the trench, made of concrete and reinforced steel. Workers used steel bracing to prevent the slurry wall from collapsing...

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slow and demanding, requiring teamwork and coordination. To prevent the walls from collapsing and to ensure water quality, the borehole is lined with...

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