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just watch this viral video of gushing
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water pouring through the gates rushing
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down the massive Spillway surface it's
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an insane sight from The Garrison Dam
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spillways an earthfill embankment Dam on
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the Missouri river in North Dakota or
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take a look at this the water waves are
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slamming against the spillway Gates
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almost trying to escape over the top
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mindblowing now check out this guy at
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the Delwood Spillway dealing with a gate
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completely buried in ice how do you even
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open a Spillway like that well as soon
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as he cranks it open manually the water
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just obliterates the snow blasting its
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way out with Incredible force and
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discharge and then there's this massive
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Spillway gate weighed down with an
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entire load of debris watch closely as
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the debris flap opens letting all the
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junk shoot out along with the water
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crazy right can you even imagine how
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much trash we dump into our Rivers so
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why am i showing you all this wild
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footage it's to help you understand just
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how critical spillways are for dams even
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more so the gates that let water Escape
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in a controlled manner they're the
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unsung heroes preventing floods and
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protecting communities
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Downstream this is I am civil engineer
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and you're watching an explainer video
1:29
on different types of Spillway Gates now
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from what we've seen so far it's clear
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that Spillway gates are these adjustable
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barriers that manage water flow in
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rivers streams or reservoirs but here's
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the thing how do they actually work and
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why do we see so many types of gates
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each with their own unique design and
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operation to get those answers stick
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around till the end of this video I'm
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breaking down all the different types of
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gates so you'll know exactly why they're
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built the way they are
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no matter the type every Spillway gate
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has one key job to control the amount of
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water leaving the reservoir they do this
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by adjusting the size of the opening
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between the gate and the reservoir
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simple right the smaller the opening the
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less water flows out and when the gates
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are shut they act like a solid wall
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holding back the full force of the water
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you might not realize it but we've
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already covered the basics what a spill
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weight gate is and its primary function
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now now let's get into the real meat of
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this video the different types of
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Spillway Gates and their unique roles
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ready to dive in let's go while looking
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at the broader perspective of gate
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operations we can categorize the gates
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as gravity based hydraulic based and
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mechanical based and it's pretty clear
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the gravity based works on the principle
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of gravity it uses the weight of the
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gate to fall and be open it lets water
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escape the gate the hydraulic base uses
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hydraulic power to close and open it has
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got two Chambers one that contains air
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and another that contains water when the
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valve is closed the air fills the water
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chamber creating air bubbles pushing
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down the diaphragm so as the diaphragm
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is being forced to rise up it tries to
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open the valve but when the valve is
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open the air escapes out of the water's
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chamber causing the diaphragms downward
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push to sop and closes the valve again
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on the other hand a mechanical based
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uses some sort of motor operations to
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move back and forth when the gate is
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closed the motor stops moving and as the
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gate is open the motor starts moving
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again but mostly in the industry we
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don't use this categorization rather you
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might have heard terms like radio gate
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flap gate slle gate Etc so let's now
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discuss these one by one here is how a
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slle gate looks well these gates are a
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classic and versatile solution for
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managing water flow in dams and
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reservoirs all these Gates feature a
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hinged design that allows for precise
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control of water levels making them
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ideal for a variety of applications by
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lifting or lowering the gate water can
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be released or retained with accuracy
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ensuring Optimal Performance during both
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normal and flood conditions their
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durability and adaptability make them a
4:26
common choice in modern Water Management
4:28
Systems the next type of Spillway gate
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is a slide gate the slide Gates offer a
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straightforward and efficient mechanism
4:37
for water regulation using a simple
4:39
sliding action these Gates require
4:42
minimal equipment to operate making them
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highly accessible and userfriendly
4:46
unlike Gates that rely on heavy lifting
4:49
mechanisms slide Gates Glide smoothly
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into position providing reliable control
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over water flow with ease their
4:58
Simplicity coupled with robust
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construction makes them a popular choice
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for smallscale water projects and
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systems Crest gates are compact bottom
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hinge structures designed for maximum
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efficiency in areas prone to ice buildup
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or floating debris these Gates operate
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by tilting upward or downward to
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regulate water flow making them ideal
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for environments where debris passage is
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crucial their sleek and functional
5:28
design ures smooth operation while
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maintaining structural Integrity even
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under significant hydraulic pressures
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Crest gates are a testament to Smart
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Engineering in challenging conditions
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the next is Radio Gates also sometimes
5:44
referred to as tainter gates are
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engineered for strength and efficiency
5:49
their curved design evenly distributes
5:52
water pressure reducing the strain on
5:54
gate components and allowing for easier
5:57
operation these gates are often used in
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large dams where failsafe mechanisms and
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robust performance are critical with
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their ability to manage immense water
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loads effortlessly radio gates are a
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Cornerstone of modern Dam
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infrastructure bear trap gates are
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uniquely designed with overlapping
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hinged leaves that offer exceptional
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Precision in flow control this intricate
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design allows for smooth operation and
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excellent sealing capabilities even
6:26
under challenging conditions these gat
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are commonly used in applications
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requiring meticulous water management
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such as locks and specialized water
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diversion projects their Advanced design
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makes them a standout option for areas
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where precision and reliability are
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Paramount now here come the drum Gates
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drum gates are Hollow floating
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structures hinged at the top of the dam
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providing unparalleled control over
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water levels by adjusting buoyancy these
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Gates can be raised or lowered with
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remarkable accuracy their Innovative
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design ensures minimal energy
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consumption while delivering precise
7:07
performance drum gates are particularly
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suited for reservoirs where maintaining
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exact water levels is essential for both
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safety and operational
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efficiency the last on our list is the
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miter gate miter gates are predominantly
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used in canals and waterways where they
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excel at managing water flow and levels
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these these Gates consist of two leaves
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that meet at an angle forming a vshape
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when closed this design effectively
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distributes water pressure ensuring
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durability and reliable performance
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miter gates are a staple in navigation
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systems allowing for smooth transitions
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between varying water levels while
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ensuring safe passage for vessels so
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fellas you see the spillway Gates may
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not get the spotlight but their role in
7:56
managing Water Systems is nothing short
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of extreme ordinary from regulating
8:01
water flow to preventing natural
8:03
disasters they're engineering at its
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finest if you enjoyed this dive into the
8:09
world of Spillway Gates give this video
8:11
a thumbs up and don't forget to
8:13
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the wonders of engineering see you in
