Metode si tehnologii noi

[TibiV]

poate e off....dar stie cineva ce mai face cu Boring Company?In ce stadiu este tunelul pe sub L.A?

Despre  "plictisitioarea" lui Musk... 

https://www.sbsun.com/2020/05/27/elon-musks-boring-co-proposes-tunnel-to-ontario-airport-as-alternative-to-light-rail/

Elon Musk's Boring Co. proposes tunnel to Ontario airport as alternative to light-rail
The project would use Teslas traveling underground from Rancho Cucamonga to ONT
PUBLISHED: May 27, 2020 at 4:21 p.m. | UPDATED: May 28, 2020 at 9:02 a.m.

Elon Musk's The Boring Co. proposes digging a 2.8-mile underground tunnel linking Rancho Cucamonga with Ontario International Airport as an alternative to extending a light-rail system from Pomona, San Bernardino County transportation officials said.

The sub-surface people-mover project would be the first of its kind in San Bernardino County and could replace stalled plans to construct an above-ground extension of the L Line (formerly Gold Line) light-rail that currently ends in Los Angeles County. Other projects on a preliminary list of alternatives to the L Line include a zero-emission train from a Metrolink Station off the San Bernardino Line or a connection from the Riverside Metrolink Line, which has a stop south of Ontario airport.

At $60 million, the proposed tunnel from Rancho to ONT would cost considerably less than the $1- to $1.5-billion light-rail extension from Pomona and could be built in three to four years rather than the 10 years it would take to bring the L Line to the airport, according to the San Bernardino County Transportation Authority.

Musk's Hawthorne-based company sent an unsolicited proposal to the SBCTA sometime in April or early May, the agency said. In mid-May, the SBCTA Transit Committee warmly embraced the project. The committee also voted unanimously to place a $3 million study of ONT rail access alternatives on hold, so the staff could flesh out Musk's proposal and move it forward.

The SBCTA governing board will take up the item at its regular meeting June 3, said Otis Greer, spokesman. The committee will hear more details in August or September.

"This is a really compelling idea that we need to seriously look at," Ray Wolfe, SBCTA executive director, said at the May 14 committee meeting, the first time Musk's ONT tunnel system was publicly discussed.

"I am very confident this is something we should do," Wolfe told the committee, made up of local mayors.

"I absolutely support this," said Ontario City Councilman Alan Wapner, a committee member who is president of the Ontario International Airport Authority.

Musk, who founded Tesla, the electric car company, and SpaceX, a private space transport company, has said the best way to fight traffic in Southern California is to build 3-D highways that either involve flying cars or layers of underground tunnels used by electric cars that produce zero emissions.

Ionut,
nu am stiut la ce categorie sa postez...
Nu este transport de suprafata, dar nici metrou nu este.

Este un Musk-ism, si baiatul asta ne lasa pe toti fara termeni de comparatie ...

[voicul]

Cel mai lung pod din lume construit prin imprimare 3D a fost realizat în China

https://www.youtube.com/watch?v=CAfwAxvaAZg&feature=emb_title

[yetiman]

Ce zici de cladiri....3D printed... ?

https://www.youtube.com/watch?v=utjYwVoIRT0&feature=emb_rel_end

[rota]

https://www.youtube.com/watch?v=TtSMz-_h_cw&feature=emb_title

[RaduC]

Metoda de modelare a unui proiect, folosind BIM (Building Information Modelling) daca este folosita si implementata corect, are avantaje deosebite.
Permite evaluarea interactiunii intre diferitele disciplineȘ mecanicii, electricienii, instalatorii, civilii, etc... Plus gestionarea controlului calitatii si alte, si alte...

[RaduG]

Vegas Loop
The Vegas Loop will provide fast and convenient transportation to the Las Vegas community, its visitors, and beyond. The Vegas Loop will include LVCC Loop and any future service extensions including those to casinos along the Strip, Harry Reid International Airport, Allegiant Stadium, downtown Las Vegas, and eventually to Los Angeles. Once complete, the Vegas Loop will transport more than 90,000 passengers per hour.
Clark County and the City of Las Vegas have approved a total of 68 miles of tunnel and 104 stations for the Vegas Loop.

Aici un video de la CES 2024, cu primele tuneluri realizate.