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Not a model. We call that a mock-up

I always wondered why modern civilization think that older civilization were not capable. I feel that in the era and technology we live now would could easily achieve more, but money is too important now that it is not feasible. They mention that wood centering would be too expensive to build with, come on in those ages there was no budgeting and or analysers that would have to consult with accountants. They would just start the project and finish it.

Laid brick from age 14 to age 56 69 now. Have a trip planned to Florence this coming September.. I would absolutely love to lay some brick on your scale project. If anyone knows how we could make that work, PLEASE let me know..

not this big, but in Mexico there are a lot of houses and place with this type of domes that are just floating. Look for "techos de bóveda ladrillo"

Great video which nicely explains the rope work! This other video clearly illustrates how the herringbone (spina pesce) pattern actually keeps the bricks from falling inward as the courses become steeper as they approach the top of the dome. ruclips.net/video/fukwDwDQOn8/видео.html

Now (2023) it is possible to travel from Interlaken Ost to Montreux, without the need to change trains at Zweisimmen train station, with the new GoldenPass Express (GPX). At the moment there are 3 pairs of trains a day. In addition to the usual 1st and 2nd class seats, there are VIP seats in which meals based on caviar and champagne are also served. The shield car remains in Zweisimmen together with the standard gauge locomotive of the BLS

Here there are no herring bones and the top is perfectly flat: ruclips.net/video/-1_bU3WRoi0/видео.html

Why all that noise in the background? Disturbing.

The dimensions are enormous, but the principals are equal to what inuits do, building an igloo out of snow. This also with no scaffolding during its construction. In addition the slope of the Santa Maria dome follows near to the “chain line”. Thus there is next to no sideways forces in the arch in contrast to the half circle roman arch which tend to fall in the middle of the roof and move outwards at middle height of the arch. In fact there is probably very little stretch in the tension rings up the dome.

This is a very good documentary about this incredible Christian building. So many of man's achievements were funded and encouraged in God's name . So while it is now fashionable to criticize faith and spirituality it is unlikely we would have risen as high as we have without our eye on a sense of the mystery of being .

WHY THAT ANNOYING BAD MUSIC ALL THE TIME????????Great video, though.

Florenz

Как же красиво! А у нас в стране разруха. Путин и его банда всё разворовала. Народ в нищете.

Stop saying “deceiving” it is “deceptive”.

Goodfg

Good x

Good g

Kmal

So interesting, I would LOVE to go see his masterpiece in Florence.. the Americans did a fabulous job of making and working and figuring out how Brunelleschi built this gorgeous dome. ♥️🇺🇸

I would say this is close but not exact. Closer than anything I have come across. In the original design, the the octagon's diagonals did not meet at a single centre. But here they have set up the ropes such that they meet a single point at the bottom. So it's not exact. A "model" indeed

Masons and stone masons back then were ingenious.

It would have been nice to share some details, like where are we, and where are we going? Otherwise lovely video, very clean and good sound. Thankyou

I'm happy to see this video, I'll be driving up to Tahoe for the firs time. Thank you 🙏🏼

Indeed THE BEST video on how this masterpiece was created. I could not figure it out in any other explanations.

It is not a big deal if mortar can hold it. Pantheon done 500 years ago than that. From the base of some, cross rails are laid and then you can build sector by sector and complete a foot of some at a time like ring within that sector you cab enclose both outside and inside for support till mortar solidifies. It took 16 years so they might have done a foot of ring per year. Today it would be done in a year for some serious dough. You can see holes on the dome to lay rails held at the centre. Base need not cover full circle line a cover while rails can run all along. For that time it Is impressive but not more than pantheon. Golgumaz in bijapur has bigger masonry second largest dome and it is sitting on inclined arch and not vertical ones that us incredibly impressive and it echoes 14 timesb. and to be fair it was done in 16 century by moghal bhamini king. The Muslim's were impeccable in their architecture. Unlike roman's who have had issues with them. The leaning tower, this one, Peters basilica and Spain church which have taken forever. May be they wanted to push the limits. The tag Mahal took 20 years and no mistakes allowed. The golgumaz aka whispering gallery took 30 and perfect it is. Muslim's have had high minars too. But Italians aka rome have numerous blockbusters.and putting lantern on the top mastered by Hindu architecture who were something else. Built palaces in the mountains! What? But masonry arch is owned by roman's I think.so as impressive as this is it is not the only game in town

lol what? the lifting materials didnt exist? so i guess the romans build hadrian mausoleum and the pantheon with anti gravity machines.

Great video. The explanations are easy to follow and logical. Thanks for sharing your knowledge. I liked the video and subscribed to the channel.

Esse trem sai de onde evai pra onde?quando eu voltar na suíça quero conhecer.quem souber me fala por favor

Spina di pesce = herringbone

The web of ropes and strings that stretched across the chasm of the dome cross at a single point in the center of the space being created. That point floating in space was what Brunelleschi would see every day, way up high, during construction. And when he tried to draft the lines on paper (lines that converge on a single point) he realized the key to perspective. in his treatise on perspective, he describes perspective effects in two dimensional terms because he doesn't yet have the words to describe something in 3D.

God bless you!

The first left after 19:42 is one of the most beautiful places I've explored. Nice vid...such a beautiful drive!.👍

Check the bóveda catalana technique used in Spain and Mexico, also used in Nubia Egypt in ancient times, no support needed, Brunelleschi use this technique in a large scale, the herringbone bricks are just to lock in the corses, and “a just in case” sliding in as he moved up the dome, and also to keep the correct angle. What secret? It’s simple All those strings at that height will be a nightmare, it’s simpler than that, from column to column, with an arch with a span x dimension and spring line in proportion with the span, the dome will go up together with the columns. Each complete circle/ corse will stay in place once is set, leaving the herringbone ribs sticking up for the next corse and so on. It seams like he used the rounded windows below the dome as a radius point for each section on the opposite side, the masons will aim from the dome to the designated window for each section, using a straight stick to check specially the vertical brick that will stick up for the next corse, an amateur will set the brick in between each rib.

pizza

what video camera you were using?

Nice video. Thank you for sharing.

Switzerland is among the countries with the highest number of coronavirus disease-2019 (COVID-19) cases per capita in the world👎👎👎

Nice video...I heard this background music for many other videos as well..liked it...which track is this !!

Put your feet on the floor!

Very Nice. Check out this same route by Car. ruclips.net/video/W_0_84CaMLI/видео.html

brunelleschi was a bad bitch he really did THAT

The dome is an amazing masterpiece. Brunelleschi was my icon. Couldn't understand how it was built until I watch this video. I finally got what I want to finish my assignment.

Where ist the train driver sitting? Wo sitzt der Lokführer? Où est assis le conducteur? The tracks are very clean. Die Gleise sind sehr sauber. Les voies sont très propres. We are in Switzerland. Wir sind in der Schweiz. Nous sommes en Suisse.

Can REALLY do without the piddle muzak and listen instead to the ambient sounds.

I really enjoyed the video and the music was satisfying. I am glad you included your family in the video...thanks for the fun and relaxing ride through the Swiss countryside.

SRINIVASAN, A FEW THINGS...TUNNELS ARE FUN TOO...NO NEED TO EDIT THEM OUT...BODIES & WOBBLY CAMERAS DARTING HITHER & YON, MAKE IT DIFFICULT TO VIEW THE LANDSCAPE...STILL, THANKYOU FOR POSTING IT...THIS IS THE CLOSEST VIEW OF THE LAKE BY TRAIN I'VE BEEN ABLE TO FIND ON YTUBE...VANCOUVER, CANADA...;)

Great background music, wish video quality was better

Drove this twice....an AMAZING ROAD.

It looks to me from the old drawing an octagon with a circle on the out side of the octagon intersecting the points on the octagon 5:58. Less arch than the flower pattern but would most likely work just the same

I like domes and i have a big passion to make one if the biggest domes o the world even it will cost me my fortune.