10. Tunnels and Culverts

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How do tunnels and culverts work? Don't forget to like our video.
To learn more and to see additional models, go to www.civil.uwaterloo.ca/brodland/models.html
You might also like our Beam Bending videos at ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-9C9GFs5AK4c.html
And our statistics videos at ru-vid.com/show-UCzgFXmkwdv_PoiPCPPhxQjQ

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Опубликовано:

9 мар 2018

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Комментарии : 83

@ericscott1701 5 лет назад

Short. To the point. Informational. Great style of teaching. Love it!!!

@Blackspidy619 5 лет назад

In my college, this video would take a whole 50-minute period, interspersed with personal anecdotes of the teacher's construction work days, and finally, only the correct application of the calculation of the exact forces would be the only thing tested for. And that... Is rather frustrating.

@CASH-TO-THE-MERE101 4 года назад

Eric Scott 🔥

@kannix386 10 месяцев назад

just like tiktok

@tubedude54 5 лет назад

I had to laugh at this!! lol I was the eng. supervisor for many culvert installations over 30 yrs and saw construction crews do everything wrong that you showed here! From dumping on culverts to driving over them before they had enough fill... they did it all. Many times they crushed them and had to replace them at their expense!

@LichtTempler 5 лет назад

Wasn't it your duty to do not let them do it wrong?

@EdekLay 4 года назад

@@LichtTempler exactly what I thought 😂 must be like homer simpson the safety inspector

@badlandskid 4 года назад

Edek Layski if a construction company doesn’t have the expertise to install it correctly, why the hell are they bidding on the job? At the very least send an RFI to the design team to clarify any questions.

@Hersatz 4 года назад

1:58 Now that`s a lot of damage!

@stormveil 5 лет назад

This style is really effective. Thanks :)

@Riaz61981 5 лет назад

Please post more videos it helps to understand the behaviours of the engineering sturcture.

@sencegame8685 5 лет назад

love this channel, it uses practical examples and formulas to prove it

@kylekern2908 5 лет назад

i don’t see any formulas but okay.

@HSparadoxm 5 лет назад

@@kylekern2908 u blind?

@UDumFck 5 лет назад

@1:56 is the "G*d dammit, Jimmy!" careless moment. :)

@thegiantratthatmakesalloft9415 5 лет назад

Haha you are so funny

@Broockle 3 года назад

someone must have made a compilation of these right? ;D

@solarhammer6319 5 лет назад

Finally something i can watch with the grandkids! Thanks for the great video

@terriblycharismaticduck2717 5 лет назад

Thank you, RU-vid Recommendations

@uknowngamer1017 5 лет назад

Using the marbles demonstrated how these sorts of bored holes work VERY well

@ubaidhanif5886 4 года назад

You are actual doing excellence work for those who have no clear concept ! Bundle of thanks from Pakistan🇵🇰

@vlcik128sk5 5 лет назад

0:38 regionova :D Super video btw.

@Cello69. 5 лет назад

Great channel. Subscribed.

@NickRossi 5 лет назад

Such a great channel.

@Miscellaneous480 3 года назад

u r a great teacher I always admire. long time no see u of Waterloo civil engg. 1989 graduate.

@lightdark00 5 лет назад

Top notch props :D

@wassunoor8678 5 лет назад

This channel is going to have huge number of subscribers in future

@SheltonDCruz 5 лет назад

As long as it is free.

@wassunoor8678 5 лет назад

@@SheltonDCruz obviously 😂

@EvgenyMeshkov Год назад

This video reminded me to check post10's new videos (and beavers)

@Jpgundarun 4 года назад

I love how engineering principals can be easily demonstrated with marbles and a toy dump truck.

@lewisheasman 4 года назад

1:55 seems legit

@paulelkouss 3 года назад

I am an engineer by training. I love your videos!

@avionicstechshop7664 4 года назад

Great series. Are you planning to discuss wells?

@arpittiwari1481 Год назад

Very much thanks for these explainations as well as for model...it's a great aid to civil engineering student ✨✨🙆🏻‍♂️

@pyronmasters 5 лет назад

Can you do a video on the "Guajataca Dam" in Puerto Rico and why did it almost fell apart during Hurricane María?

@ziis8285 4 года назад

i have learned more from your videos than from my school...

@casekocsk 5 лет назад

But are those problems also present of box shaped tunnels? Overloading and care when backfilling?

@Nevir202 5 лет назад

Yes

@sarcasmo57 5 лет назад

Can you do one about 4th dimensional tunneling?

@ramyarpr8043 5 лет назад

Good demonstration

@ishwarsingh4193 3 года назад

For sure I like your video very much, in that way can you demonstrate the depth Or zone of influence. Like in tunnel beneath mountain how much stress will be provoke..! Thanku..!

@omarmano2184 3 года назад

great , thanks

@patrickeh696 5 лет назад

THAT is why you build half round culverts!!!

@Cypher791 5 лет назад

Cute truck 🚜

@pedropimenta896 5 лет назад

Nice. But how does one BUILD a tunnel? I mean, inside a mountain or hill for example, how does one 'now it's safe to remove the soil?

@PeterNichtlustig0815 5 лет назад

Tunnel boring machine ;)

@ratchet1freak 5 лет назад

build the tunnel wall as you go, this is what tunnel boring machines will do. Even when digging manually (for mines for example) you remove a bit then reinforce the wall then dig further.

@buddyclem7328 5 лет назад

A more detailed video would be nice. There are many ways to build tunnels, like blasting, tunnel boring machine, continuous mining, and cut-and-cover, to name just a few.

@tomimated1638 4 года назад

If the tunnel collapses then you know it’s unsafe.

@gfl1957 5 лет назад

Good grade school level video.

@luishenriquedelima4528 4 года назад

I love that the video doesn't treat me like a stupid being... My teachers on the other hand...

@ArgondtheGrey 5 лет назад

you really should be using a smaller grained material to backfill, based on the size of your model structures, you are effectively backfilling with boulders. Not very realistic, try with aquarium gravel, you may get different results. I for one would be interested to see the results.

@Hirosjimma 5 лет назад

smaller glass beads could work too

@Earthium 5 лет назад

I'm gonna need a lot more information. Maybe something on the area of the tunnel and displacement of air in relation to external forces.

@wesleymcspadden5437 4 года назад

What if a round form had a box frame inside it?

@MrSvenovitch 5 лет назад

I would review your videos but like you say in plenty of your videos when it's about to get interesting: I don't have time for that here: my excuse is that nobody's watching my grass grow and that's just not right

@palashbiswas2819 Год назад

Respected sir, kindly Upload video on truss

@NashTheGreat 5 лет назад

I thought those marbles are tiny minions

@thedavesofourlives1 5 лет назад

ROTFL @ Dump truck ballistics

@bobmendoza2450 4 года назад

N I C E

@Mega_nurgle_follower_68 4 года назад

Noice now I go make tunnel.

@snoochen 5 лет назад

LOL this video made me laugh, thanks 1:55

@TheDemopan3 4 года назад

1:56, that dude is gonna lose his job

@GHOSTGXZ 2 месяца назад

why is it that you make all these videos? what do you get from it

@haphaja3352 4 года назад

at first i thought those are bananas

@vladtepes97 4 года назад

0:13 r-o-u-t-e-s is pronounced "roots" or "rutes", and refers to paths. "r-o-u-t-s" is a completely different word which refers to great damage. it's also a woodworking term. and, no, they are NEVER pronounced the same way.