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  2. Abutment - Wikipedia

    en.wikipedia.org/wiki/Abutment

    Stub abutment, short abutments at the top of an embankment or slope, usually supported on piles; Semi-stub abutment, size between full height and stub abutment; Counterfort abutment, similar to counterfort retaining walls; Spill-through abutment, vertical buttresses with open spaces between them

  3. Open channel spillway - Wikipedia

    en.wikipedia.org/wiki/Open_channel_spillway

    Example: For a spillway crest length/width of 25 ft, Q will vary with H as follows: Discharge as a function of water surface elevation for NRCS and USBR formulas. For the NRCS computations, the mean velocity of approach was assumed to be zero. For the USBR computations, it was assumed that linear interpolation could be used to obtain C from H ...

  4. Architecture of the oil tanker - Wikipedia

    en.wikipedia.org/wiki/Architecture_of_the_oil_tanker

    A Mid-Deck Tanker is a tanker design, which includes an additional deck intended to limit spills if the tanker is damaged. The extra deck is placed at about the middle of the draft of the ship. [citation needed] With double hull tankers, in high energy casualties where both hulls are breached, oil can spill through the double-hull and into the sea.

  5. Stepped spillway - Wikipedia

    en.wikipedia.org/wiki/Stepped_spillway

    During the first half of the 20th century, the stepped cascade design fell out of fashion, partly because of the maintenance costs but also because of the development of hydraulic jump stilling basins. Yet the long-lasting operation of several famous stepped cascades has demonstrated the soundness of the stepped spillway design. [citation needed]

  6. Spillway - Wikipedia

    en.wikipedia.org/wiki/Spillway

    This design allows nearly the full height of the dam to be used for water storage year-round, and flood waters can be released as required by opening one or more gates. An uncontrolled spillway, in contrast, does not have gates; when the water rises above the lip or crest of the spillway, it begins to be released from the reservoir.

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  8. Fans Are Showing No Mercy After Subway Launches Their Most ...

    www.aol.com/fans-showing-no-mercy-subway...

    Regardless of what your thoughts are on Subway, you have to admit that the fast food chain proudly holds its footlong crown high.After solidifying its place in fast food lore with those beloved $5 ...

  9. Mid-deck tanker - Wikipedia

    en.wikipedia.org/wiki/Mid-Deck_Tanker

    This design is an alternative to the double-hull tanker design, and is superior in terms of spill volume. Although double-hull design is superior in low energy casualties and prevents spillage in small casualties, in high energy casualties where both hulls are breached, oil can spill through the double-hull and into the sea.