Search results
Results from the WOW.Com Content Network
Tunneling speeds increase over time. The first TBM peaked at 4 meters per week. This increased to 16 meters per week four decades later. By the end of the 19th century, speeds had reached over 30 meters per week. 21st century rock TBMs can excavate over 700 meters per week, while soil tunneling machines can exceed 200 meters per week.
Freighter Fairpartner carrying the disassembled tunnel boring machine into the Port of Seattle in April 2013. Bertha was designed and manufactured by Hitachi Zosen Sakai Works of Osaka, Japan, and was the world's largest earth pressure balance tunnel boring machine, [14] at a cutterhead diameter of 57.5 feet (17.5 m) across.
The following is a list of speed records for various types of vehicles.This list only presents the single greatest speed achieved in each broad record category; for more information on records under variations of test conditions, see the specific article for each record category.
The top speed of the world's fastest roller coaster, Formula Rossa. 90: 320: 200: 3 × 10 −7: Typical speed of a modern high-speed train (e.g. latest generation of production TGV); a diving peregrine falcon—fastest bird; 320 km/h or 200 mph is a parameter sometimes used in defining a supercar. [15] 91: 328: 204: 3.04 × 10 −7
This is the complete list of Commonwealth Games medallists in men's athletics from 1930 to 2022. In 1970, most track events converted from races measured in yards to near-equivalents measured in metres.
The Circuit de Barcelona-Catalunya (Catalan pronunciation: [siɾˈkujd də bəɾsəˈlonə kətəˈluɲə]) is a 4.657 km (2.894 mi) motorsport race track in Montmeló, Barcelona, Catalonia, Spain.
The Bloodhound project was announced on 23 October 2008 at the London Science Museum by Lord Drayson – then Minister of Science in the UK's Department for Innovation, Universities and Skills – who first suggested the project in 2006 to land speed record holders Richard Noble and Andy Green, a pilot and Wing Commander serving in the RAF.
Team Mat Won Lost Tie+W Tie+L NR Win% Titles Adelaide Strikers: 147 73 71 0 0 3 50.69 1 Brisbane Heat: 148 68 77 0 1 2 46.91 2 Hobart Hurricanes: 145 68 75