The Sydney Harbour Bridge is not the largest bridge in the world. There are many longer bridges. However, it is the largest steel arch bridge in the world, but not the longest. It's arch stands 134 m above the waters of Sydney Harbour.
Skew arch bridges of up to 45 degrees are not uncommon and many even exceed that figure. There's a helicoidal skew arch in the U.K. that was built of stone in 1830 to carry the Haggerleazes branch of the Stockton & Darlington Railway over the River Gaunless, which has a skew angle of 63 degrees. In other words, instead of crossing the river at the normal 90 degrees, the railway and river cross at 27 degrees. (90 - 27 = 63) There's a skew arch bridge built to a different principle (it's called a ribbed skew arch) in Harpenden, Hertfordshire, UK that carries the Midland Main Line across Southdown Road at an angle of only 25 degrees, giving the bridge a skew angle of 65 degrees. That's the most skewed arch bridge I know of but there may well be others and if so I'd like to know. (Reference: http:/en.wikipedia.org/wiki/Skew_arch)
nipples
When the structure has faded or detoriorated (many, many years depending on the bridge).
Most standard domestic plumbing systems in north America will hold 125 psi, however most operate at anywhere from 35 -85 in daily use.
if you build an arch bridge it can hold more weight then anyother type of toothpick bridge and can hold about 20lbs (if made well) another good type of bridge is the truss bridge it is just as strong as the arch bridge but it has diffrent structures.
The Sydney Harbour Bridge is not the largest bridge in the world. There are many longer bridges. However, it is the largest steel arch bridge in the world, but not the longest. It's arch stands 134 m above the waters of Sydney Harbour.
21,000,000
the lupu arch bridge in shangai, china is the longest arch bridge in the world at 12,795 feet long. In the related links box below I posted a site where you can see many great pictures of it. they are very interesting. Even the arch has a trolly type train that passes on top. Check it out.
To hold 150 pounds of air, a whole lot of them. To hold 150 pounds of water, around 34 of them. To hold 150 pounds of stones or lead, not many at all.
There are many different styles of bridge. The Sydney Harbour Bridge is an "arch bridge", which is one of the oldest styles of bridges. The arch shape gives it strength, and it was the one that the birdge's designer, Ralph Freeman, decided would be the most suitable for crossing Sydney Harbour.
how many pounds of paper can 95 gallon tote hold
0 pounds!
Besides the five national parks, Utah has many national monuments. One of the most famous is called Rainbow Bridge National Monument. It is the world's largest natural rock bridge. It is in the shape of an arch. From its base to the top of the arch is 290 feet (88 m). The top of the arch is 42 feet (13 m) thick and 33 feet (10m) wide.
35 pennies
46 THOUSAND
750 Pounds