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Brønnøysund Bridge
The Brønnøysund Bridge ( no, Brønnøysundbrua) is a cantilever bridge, cantilevered road bridge near the town of Brønnøysund in Brønnøy municipality in Nordland county, Norway. The bridge was constructed in 1979 and it connects the small island of Torget, Nordland, Torget with the mainland just south of Brønnøysund. The bridge has a maximum clearance to the sea of . It consists of 20 Span (architecture), spans, the longest of which is . The bridge deck is made of pre-stressed concrete. The island of Torget is well known for the mountain Torghatten, which has a hole, or natural tunnel, straight through it. See also *List of bridges in Norway *List of bridges in Norway by length References External linksA picture of the Brønnøysund Bridge * Road bridges in Nordland Brønnøy 1979 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantilever Bridge
A cantilever bridge is a bridge built using structures that project horizontally into space, supported on only one end (called cantilevers). For small footbridges, the cantilevers may be simple beams; however, large cantilever bridges designed to handle road or rail traffic use trusses built from structural steel, or box girders built from prestressed concrete. The steel truss cantilever bridge was a major engineering breakthrough when first put into practice, as it can span distances of over , and can be more easily constructed at difficult crossings by virtue of using little or no falsework. Origins Engineers in the 19th century understood that a bridge that was continuous across multiple supports would distribute the loads among them. This would result in lower stresses in the girder or truss and meant that longer spans could be built. Several 19th-century engineers patented continuous bridges with hinge points mid-span. The use of a hinge in the multi-span system pres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brønnøysund
Brønnøysund () is a town and the administrative centre of Brønnøy Municipality in Nordland county, Norway. It is also a former municipality within Nordland county. The village of Brønnøysund originally was declared a ladested in 1923 which made it an independent municipality. After merging with Brønnøy in 1964, it lost its town status. Then in 2000, it once again received town status. The town lies along the coast and is often called "the coastal town in the middle of Norway." Brønnøysund is also the regional center of Southern Helgeland. The town has a population (2018) of 5,045 and a population density of . History During the Viking era, ''Torgar'', by the foot of the legendary mountain Torghatten, was a nationally powerful chieftain seat and an important commercial center along the coast. The original inhabitants were wiped out in an outright massacre by ''Duke Skule'' and his men in the Norwegian civil wars that raged around 1240, in the high medieval era ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brønnøy
Brønnøy is a municipality in Nordland county, Norway. It is part of the Helgeland region. The administrative centre and commercial centre of the municipality is the town of Brønnøysund. A secondary centre is the village of Hommelstø. Other villages include Tosbotn, Lande, Trælnes, and Indreskomo. The Brønnøysund Register Centre is an important employer in Brønnøy. Also, one of the largest limestone mines in Northern Europe is located in the municipality. Brønnøysund Airport, Brønnøy is located near the town of Brønnøysund. The municipality is the 107th largest by area out of the 356 municipalities in Norway. Brønnøy is the 132nd most populous municipality in Norway with a population of 7,777. The municipality's population density is and its population has increased by 0% over the previous 10-year period. General information The municipality of Brønnøy was established on 1 January 1838 (see formannskapsdistrikt law). On 1 October 1875 the eastern d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nordland
Nordland (; smj, Nordlánnda, sma, Nordlaante, sme, Nordlánda, en, Northland) is a county in Norway in the Northern Norway region, the least populous of all 11 counties, bordering Troms og Finnmark in the north, Trøndelag in the south, Norrbotten County in Sweden to the east, Västerbotten County to the south-east, and the Atlantic Ocean ( Norwegian Sea) to the west. The county was formerly known as ''Nordlandene amt''. The county administration is in the town of Bodø. The remote Arctic island of Jan Mayen has been administered from Nordland since 1995. In the southern part of the county is Vega, listed on the UNESCO World Heritage Site list. Districts The county is divided into traditional districts. These are Helgeland in the south (south of the Arctic Circle), Salten in the centre, and Ofoten in the north-east. In the north-west lie the archipelagoes of Lofoten and Vesterålen. Geography Nordland is located along the northwestern coast of the Scandinav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of Norway. Bouvet Island, located in the Subantarctic, is a dependency of Norway; it also lays claims to the Antarctic territories of Peter I Island and Queen Maud Land. The capital and largest city in Norway is Oslo. Norway has a total area of and had a population of 5,425,270 in January 2022. The country shares a long eastern border with Sweden at a length of . It is bordered by Finland and Russia to the northeast and the Skagerrak strait to the south, on the other side of which are Denmark and the United Kingdom. Norway has an extensive coastline, facing the North Atlantic Ocean and the Barents Sea. The maritime influence dominates Norway's climate, with mild lowland temperatures on the sea co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torget, Nordland
Torget is an island in Brønnøy Municipality in Nordland county, Norway. The island lies just off shore from the town of Brønnøysund on the mainland. It is connected to Brønnøysund by the Brønnøysund Bridge. There were 815 residents living on the island in 2015. The unique tall mountain Torghatten is the highest point on the island, located on the southern tip of the island. The mountain has a hole through the middle, so Torghatten is a popular tourist destination. It is estimated that there are on average about 100,000 visitors each year. Near Torghatten, there is a campsite where tourists can rent cabins or rent space for camping. There is also a small swimming area and a small restaurant right on the water. Previously, there was a restaurant further away from the bathing area that was severely damaged in a storm. Many tourists from, among others, Norway and Germany come to Torget to hike the mountain and see the hole going through it. This hole, which is long, h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Span (architecture)
Span is the distance between two intermediate supports for a structure, e.g. a beam or a bridge. A span can be closed by a solid beam or by a rope. The first kind is used for bridges, the second one for power lines, overhead telecommunication lines, some type of antennas or for aerial tramways. The span is a significant factor in finding the strength and size of a beam as it determines the maximum bending moment and deflection. The maximum bending moment M_ and deflection \delta_in the pictured beam is found using: :M_ = \frac :\delta_ = \frac = \frac where :q = Uniformly distributed load :L = Length of the beam between two supports (span) :E = Modulus of elasticity :I = Area moment of inertia The second moment of area, or second area moment, or quadratic moment of area and also known as the area moment of inertia, is a geometrical property of an area which reflects how its points are distributed with regard to an arbitrary axis. The ... Note that the maximum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pre-stressed Concrete
Prestressed concrete is a form of concrete used in construction. It is substantially "prestressed" ( compressed) during production, in a manner that strengthens it against tensile forces which will exist when in service. Post-tensioned concreted is "structural concrete in which internal stresses have been introduced to reduce potential tensile stresses in the concrete resulting from loads." This compression is produced by the tensioning of high-strength "tendons" located within or adjacent to the concrete and is done to improve the performance of the concrete in service. Tendons may consist of single wires, multi-wire strands or threaded bars that are most commonly made from high-tensile steels, carbon fiber or aramid fiber. The essence of prestressed concrete is that once the initial compression has been applied, the resulting material has the characteristics of high-strength concrete when subject to any subsequent compression forces and of ductile high-strength steel when subj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torghatten
Torghatten is a granite dome on the island of Torget in Brønnøy Municipality in Nordland county, Norway. It is known for its characteristic hole, or natural tunnel, through its center. It is possible to walk up to the tunnel on a well-prepared path, and through it on a natural path. On 6 May 1988, Widerøe Flight 710 from Namsos to Brønnøysund crashed into the side of the mountain, and all 36 passengers and crew died. Tunnel According to legend, the hole was made by the troll ''Hestmannen'' while he was chasing the beautiful girl '' Lekamøya''. As the troll realized he would not get the girl, he released an arrow to kill her, but the troll-king of Sømna threw his hat into the arrow's path to save her. The hat turned into the mountain with a hole in the middle. The tunnel is long, wide, and high. It was formed during the Scandinavian ice age. Ice and water eroded the looser rocks, while the harder ones in the mountain top have resisted erosion. See also *Monte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bridges In Norway
This is a list of bridges and viaducts in Norway, including those for pedestrians and vehicular traffic. Historical and architectural interest bridges Major road and railway bridges This table presents the structures with spans greater than 200 meters (non-exhaustive list). {{row indexer, {, class="wikitable sortable" , - ! class="unsortable", ! scope=col , ! scope=col , Name ! scope=col , Span ! scope=col , Length ! scope=col width="115" , Type ! scope=col width="115" , Carries''Crosses'' ! scope=col , Opened ! scope=col , Location ! scope=col , County ! class="unsortable", Ref. , - , , , _row_count, , Hardanger Bridge, , {{convert, 1310, m, ft, abbr=on, , {{convert, 1373, m, ft, abbr=on, , {{Sort, S, SuspensionSteel box girder deck, concrete pylons, , {{center, National Road 7 National Road 13''Hardangerfjord'', , 2013, , Bruravik– Brimnes{{Coord, 60, 28, 43.5, N, 6, 49, 49.8, E, type:landmark, display=inline, name=Hardanger Bridge, , Vestland, , {{cite web , u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bridges In Norway By Length
This is a list of the bridges in Norway listed by their full length above water or land. Bridges {, class="wikitable sortable" , - bgcolor="#efefef" !align="left", !! align="left", Name !! Length (metres) !! Span (metres) !! Completed !! align="left", County , - , , , Drammen Bridge , , align="right" , 1,892 , , align="right" , 60 , , align="center" , 1975 , , Buskerud , - , , , Nordhordland Bridge , , align="right" , 1,614 , , align="right" , 172 , , align="center" , 1994 , , Hordaland , - , , Hålogaland Bridge , align="right" , 1,533 , align="right" , 1,145 , align="center" , 2018 , Nordland , - , , , Sannesund Bridge , , align="right" , 1,528 , , align="right" , 139 , , align="center" , 1978 , , Østfold , - , , , Mjøsa Bridge , , align="right" , 1,421 , , align="right" , 69 , , align="center" , 1985 , , Hedmark/Oppland , - , , , Hardanger Bridge , , align="right" , 1,380 , , align="right" , 1310 , , al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Bridges In Nordland
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, thoroughfares, and local roads. The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), medians, shoulders, verges, bike paths (cycle paths), and shared-use paths. Definitions Historically many roads were simply recognizable routes without any formal construction or some maintenance. The Organization for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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