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What Do Civil Engineers Do?

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    - [Narrator] Civil
    engineering is everywhere.
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    It's in every road you drive.
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    It's in the clean water you drink.
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    It's where you live, work, and play.
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    It really is all around you.
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    Civil engineers help improve the lives
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    of millions of people every day.
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    We're gonna meet three civil engineers
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    and look at some of the real ways
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    that they're helping
    communities right now.
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    America's waterway system is
    home to an entire ecosystem.
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    The animals that live in
    the water depend on us
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    to keep their communities clean.
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    This is James Wonneberg.
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    James is working to create a
    healthy habitat and ecosystem
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    in Washington D.C.'s Potomac River.
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    He's a resident engineer
    for the Blue Plains Tunnel,
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    part of the D.C. Clean Rivers project.
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    This tunnel project is
    using a massive drill
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    that's almost 30 feet high
    and over 400 feet long.
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    - This is my office.
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    We're here for D.C. Water,
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    working on the Clean Rivers project.
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    This project is intended to
    eliminate sewer overflows
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    into the D.C. Waterways, which ultimately
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    go down to the Chesapeake Bay.
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    So we're cleaning up the rivers.
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    Right now, we're working on a deep tunnel.
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    It's called the Blue Plains Tunnel
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    and this is going to capture
    storm water underground
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    and allow that to be treated
    later after a big rain event.
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    The tunnel boring
    machine we are using here
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    is an amazing piece of equipment.
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    It's fantastic.
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    It's 26 foot diameter,
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    and it bores horizontally,
    underground, like a drill
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    and it holds back all
    of the earth pressures
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    and the hydrostatic forces
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    that are below ground at that depth.
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    It also allows us to
    install the precast rings.
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    They're made out of
    concrete precast segments
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    and that ring forms the
    pipe that will be there
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    permanently after we're
    finished digging the tunnel.
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    Civil engineering is a,
    it's a fantastic profession.
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    It really deals with engineering
    all of the world around us.
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    There's infrastructure on the surface.
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    Things that people see and use everyday,
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    like roadways, bridges,
    things of that nature.
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    Then there's also a tremendous
    amount of civil engineering
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    below the surface that no one ever sees,
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    and that's what we're dealing with here.
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    In my view, that's one of the best parts
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    of civil engineering, is
    working on the underground side
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    and it's so much fun.
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    I never imagined I'd be able
    to work on something this cool,
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    but I always had an
    interest in big projects.
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    I love being a part of
    it, it's a great mission.
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    I come to work every
    day excited to do this
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    and we can't wait to see the end result
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    of all the hard work.
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    My name's James, and I'm a civil engineer.
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    - [Narrator] Hurricanes can
    destroy entire communities
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    that then take years to rebuild.
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    Maggie Jakes is a civil
    engineer who went to Haiti
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    to help restore clean drinking
    water after the hurricane.
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    Maggie was forever changed
    through her experiences in Haiti,
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    helping a desperate
    community and touching lives.
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    - [Maggie] So my junior year in college
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    my professor did a presentation
    on his trip to Haiti
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    and what he found when he was there
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    and their biggest problem
    was drinking water.
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    They didn't have clean water to drink
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    and thousands of people are
    dying each year because of this.
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    So he was trying to get
    civil engineering students
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    from Merrimack to travel there.
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    2011 we traveled to
    Haiti for the first time.
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    We went to a town called Marmont
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    and this is where severe cholera
    outbreaks hit every year.
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    There used to be a clinic there
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    and we saw all the
    cholera tents still set up
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    from their recent outbreak.
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    The system was damaged
    by the 2010 earthquake
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    and it was broken in a few places.
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    But the water was relatively clean.
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    So we made a few repairs to that
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    and then they were just so
    grateful that we were there.
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    Because we were there, we gave them hope.
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    In the United States, we're really lucky
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    to have access to clean water
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    and that's thanks to years
    of hardworking engineers.
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    My experiences in Haiti and
    my later years at college
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    really opened my eyes to
    how many possibilities
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    there really are for
    civil engineers to help.
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    My name is Maggie Jakes,
    and I'm a civil engineer.
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    (crowd cheers)
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    - [Narrator] Ah, baseball.
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    The crack of the bat.
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    The roar of the crowd.
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    The amazing ballparks that are home
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    to our national pass time.
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    Meet Aaron White, the
    civil engineer in charge
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    of designing the
    hurricane-proof retractable roof
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    at the Marlins Park in Florida.
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    - [Aaron] This is the
    first roof in the world
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    that was designed for a
    category five hurricane.
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    It weighs roughly 7,800 tons of steel
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    and it was actually
    designed to be positioned
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    in a slightly open
    position for the hurricanes
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    to let wind into the
    space and then back out
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    to decrease the wind pressure on the roof.
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    Obviously any time there's
    a threat of a rainstorm
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    during a game, you have the
    problem of the rain delay.
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    And if you know Miami, it rains here
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    pretty much every day during the summer.
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    So they have the ability to
    close the roof very quickly
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    if there's an impending
    thunderstorm or rainstorm.
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    So there's a guarantee that the
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    game's gonna happen every night
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    and that's extremely important.
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    The mechanization is very efficient.
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    It's designed so it only
    costs about 10 dollars
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    in electricity to move
    the roof open and closed.
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    So early on in the design
    we tried to establish
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    what the minimum height of the roof
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    over the playing field actually is.
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    So, we scoured the internet
    and found some equations
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    that are put out by NASA, I believe,
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    for the flight of a batted ball.
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    And through those equations
    you can actually calculate
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    the flight of the batted
    ball at all different angles
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    of the ball leaving the bat.
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    So if it goes straight up in the air,
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    it goes straight horizontally,
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    or it's some nice
    trajectory of a line drive.
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    And so we actually created
    those shapes early on
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    and put them over the playing field
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    to make sure that the shape of the roof
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    that was above the playing field
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    would never come in
    contact with a batted ball.
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    We really interact with a lot of people.
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    So there's a common
    conception that engineers
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    just kinda go in their office
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    and work by themselves doing calculations.
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    But that couldn't be
    further from the truth.
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    I'm Aaron White, and I'm a civil engineer.
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    (upbeat electronic music)
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    - [Narrator] Civil
    engineers have cool jobs.
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    They're creative and innovative people.
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    They make an impact and change lives,
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    making our world a better place.
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    The bottom line: if you
    want an amazing career
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    that makes a difference,
    then do something real.
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    Be a civil engineer.
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    (upbeat electronic music)
Title:
What Do Civil Engineers Do?
Description:

If you look around, civil engineering is everywhere! Meet three civil engineers whose work is having a real impact on people's lives. Whether involved in projects underground, on huge structures or meeting the water needs of developing communities, these engineers are making a difference. See if you have what it takes to be a civil engineer.

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Video Language:
English
Duration:
06:23

English subtitles

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