Ad
related to: swing bridge angles diagram free print out printable sheet sets fullteacherspayteachers.com has been visited by 100K+ users in the past month
- Projects
Get instructions for fun, hands-on
activities that apply PK-12 topics.
- Lessons
Powerpoints, pdfs, and more to
support your classroom instruction.
- Free Resources
Download printables for any topic
at no cost to you. See what's free!
- Resources on Sale
The materials you need at the best
prices. Shop limited time offers.
- Projects
Search results
Results from the WOW.Com Content Network
A swing bridge (or swing span bridge) is a movable bridge that can be rotated horizontally around a vertical axis. It has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span (turning span) can then pivot horizontally as shown in the animated illustration to the right.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Submersible bridge – also called a ducking bridge, the bridge deck is lowered into the water; Tilt bridge – the bridge deck, which is curved and pivoted at each end, is lifted at an angle; Swing bridge – the bridge deck rotates around a fixed point, usually at the centre, but may resemble a gate in its operation ; road or rail
The hydraulic Swing Bridge was designed and paid for by Armstrong, with work beginning in 1873. It was first used for road traffic on 15 June 1876 and opened for river traffic on 17 July 1876. [4] At the time of construction it was the largest swing bridge ever built. The construction cost was £240,000. [5]
The bridge may be stiffened by the addition of cables that do not bear the primary structural or live loads and so may be relatively light. These also add stability in wind. An example is the 220-meter-long (720 ft) bridge across the river Drac at Lac de Monteynard-Avignonet: this bridge has stabilizing cables below and to the side of the deck.
The bridge (2003) The bridge consisted of four fixed spans, one swing span and a fifth swing span, and carried a double-track railway. [5] [note 1]Pier foundations for the bridge spans were of 7 ft (2.1 m) base diameter cast iron cylinders, which tapered to 5.5 ft (1.7 m) diameter at the high water level, each column was around 90 ft (27 m) long. [6]
The footpath on the north side of the bridge. It was 212 feet (65 m) long in total, with a clear span of 120 feet (37 m), and a roadway width of 24 feet (7.3 m). [1] The bridge was constructed from wrought iron, and weighed 620 tonnes (610 long tons; 680 short tons), including 60 tonnes (59 long tons; 66 short tons) of timber decking and 240 tonnes (240 long tons; 260 short tons) of kentledge ...
The bridge carries Highway 6 (formerly Highway 68) across a narrow channel separating Manitoulin Island from the much smaller Goat Island, forming the only land access.It consists of two 21 m (70 ft) deck plate girder approaches on the north end (Goat Island) and a single 18 m (60 ft) deck plate girder approach on the south end (Manitoulin Island), with a 112 m (368 ft) through swing bridge span.
Ad
related to: swing bridge angles diagram free print out printable sheet sets fullteacherspayteachers.com has been visited by 100K+ users in the past month