|
Cruquius Museum
The Museum De Cruquius (or Cruquiusmuseum) occupies the old Cruquius steam pumping station in Cruquius, the Netherlands. It derives its name from Nicolaas Kruik (1678–1754), a Dutch land-surveyor and one of many promoters of a plan to pump the Haarlemmermeer (Haarlem lake) dry. Like many well-educated men of his time, he latinized his name to Nicolaus Samuel Cruquius. During his lifetime the issue of the Haarlem Lake and how to pump it dry was international news, as the following excerpt from the Virginia Gazette on 31 May 1751 illustrates: :"''By a private letter from Rotterdam, we are told, that the Dutch Engineers, in their Plan for draining the lake of Haerlem, proposed to employ 150 mills for three Years, and had computed the Expence at a Million and Half of Florins, but that a German, who had been long employed in the Mines of Hungary and Hartz, had proposed to drain it with 50 machines, in 15 months, at a far less Expence; and that he has been ordered to erect one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Route Of Industrial Heritage
The European Route of Industrial Heritage (ERIH) is a tourist route of the most important industrial heritage sites in Europe. This is a tourism industry information initiative to present a network of industrial heritage sites across Europe. The aim of the project is to create interest for the common European heritage of the Industrialisation and its legacy. ERIH also wants to promote regions, towns and sites showing the industrial history and market them as visitor attractions in the leisure and tourism industry. History The concept of using a European Route of Industrial Heritage was born in 1999; it was recognised there had been no single event to shape the European landscape greater than the industrial revolution. That changed the working culture of all Europeans, and gave common experiences to communities across Europe whether it be deep mine coal working in the Rühr or South Wales. Four countries, Great Britain, Belgium, Germany and the Netherlands successfully applied for E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Vijfhuizen
Fort Vijfhuizen is one of forty-two forts in the Defense Line of Amsterdam (Dutch: ''stelling van Amsterdam''), a World Heritage Site. It is located in the town of Vijfhuizen on the ''ringvaart'' which surrounds the Haarlemmermeer polder. The main fort is currently maintained by a charitable foundation called ''Kunstfort Vijfhuizen'' which leases space for twelve artist studios and a restaurant. The fort is situated on a hill surrounded by a moat and accessible during opening hours. It was built in 1889 and 1890 with sand taken from the excavations for a new sluice-gate complex in IJmuiden.Fort bij Vijfhuizen on Stelling van Amsterdam website On 3 May 1943 an American Ventura bomber crashed into the moat. So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vijfhuizen
Vijfhuizen is a village in the Dutch province of North Holland. It is a part of the municipality of Haarlemmermeer, and lies about 4 km southeast of Haarlem. In January 2011, the town of Vijfhuizen had 4387 inhabitants. The built-up area of the town was 0.48 km2, and contained 728 residences.Statistics Netherlands (CBS), ''Bevolkingskernen in Nederland 2001' Statistics are for the continuous built-up area. The wider statistical area of Vijfhuizen has a population of around 2800.Statistics Netherlands (CBS), ''Gemeente Op Maat 2004: Haarlemmermeer'' From 2002 a new Vinex location has been built along Vijfhuizen, expanding the size of the village to twice the size, approximately 5,000 inhabitants Vijfhuizen is located on the northwest side of the Haarlemmermeer on the ring canal opposite Haarlem. To the south of it lies Cruquius,_North_Holland, Cruquius, and to the north, on the ring dike, Nieuwebrug. The characteristic Vijfhuizen bridge connects the village with Haarlem a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dike (construction)
A levee (), dike ( American English), dyke ( Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually earthen and that often runs parallel to the course of a river in its floodplain or along low-lying coastlines. The purpose of a levee is to keep the course of rivers from changing and to protect against flooding of the area adjoining the river or coast. Levees can be naturally occurring ridge structures that form next to the bank of a river, or be an artificially constructed fill or wall that regulates water levels. Ancient civilizations in the Indus Valley, ancient Egypt, Mesopotamia and China all built levees. Today, levees can be found around the world, and failures of levees due to erosion or other causes can be major disasters. Etymology Speakers of American English (notably in the Midwest and Deep South) use the word ''levee'', from the French word (from the feminine past participle of the French verb , 'to raise'). It ori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stelling Van Amsterdam
The UNESCO World Heritage Site known as the Defence Line of Amsterdam (in Dutch named ''Stelling van Amsterdam'', ) is a ring of fortifications around Amsterdam. It has 42 forts that are from the centre and lowlands, which can easily be flooded in time of war. The flooding was designed to give a depth of about , too little for boats to cross. Any buildings within of the line had to be made of wood so that they could be burnt and the obstruction removed. The Stelling van Amsterdam was constructed between 1880 and 1920. The invention of the aeroplane and tank made the forts obsolete almost as soon as they were finished. Many of the forts now are under the control of both the town councils and the nature department. They may be visited by the public, and admission is free on Monuments Day, the second Saturday in September. Function The Stelling van Amsterdam was primarily a defensive water line (Dutch: ''waterlinie''). In the event of an enemy attack, large tracts of land aroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The '' Oxford English Dictionary'' traces the origin of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sluice
Sluice ( ) is a word for a channel controlled at its head by a movable gate which is called a sluice gate. A sluice gate is traditionally a wood or metal barrier sliding in grooves that are set in the sides of the waterway and can be considered as a bottom opening in a wall. Sluice gates are one of the most common hydraulic structures in controlling flow rate and water level in open channels such as rivers and canals. They also could be used to measure the flow. A water channel containing a sluice gate forms a type of lock to manage the water flow and water level. It can also be an open channel which processes material, such as a River Sluice used in gold prospecting or fossicking. A mill race, leet, flume, penstock or lade is a sluice channeling water toward a water mill. The terms sluice, sluice gate, knife gate, and slide gate are used interchangeably in the water and wastewater control industry. They are also used in wastewater treatment plants and to recover minerals in minin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a ''navigation canal'' when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama Canal. Many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ringvaart
The Ringvaart (known in full as Ringvaart of the Haarlemmermeer Polder) is a canal in the province of North Holland, the Netherlands. The Ringvaart (Dutch meaning "ring canal") is a true circular canal surrounding the Haarlemmermeer polder and forms the boundary of the Haarlemmermeer municipality. Ringvaart is also the name of the dike bordering the canal. Construction of the canal began in 1839 as the first step to reclaim land from Haarlemmermeer (Dutch for Haarlem's Lake). Thousands of laborers dug a canal through the existing land, as much as possible closely following the lake's contour. But at three locations (Vijfhuizen, Lisserbroek, and Huigsloot), the Ringvaart was dug through peninsulas which thereafter became part of Haarlemmermeer. In 1845, the canal was completed and the lake could be drained, using the Ringvaart to drain the excess waters. The canal is 61 kilometres (38 mi) long, and 2.4 metres (8 ft) deep. It encloses an area of more than 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cornish dias ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hayle
Hayle ( kw, Heyl, "estuary") is a port town and civil parish in west Cornwall, England. It is situated at the mouth of the Hayle River (which discharges into St Ives Bay) and is approximately seven miles (11 km) northeast of Penzance. Hayle parish was created in 1888 from part of the now defunct Phillack parish, with which it was later combined in 1935, and incorporated part of St Erth in 1937. The modern parish shares boundaries with St Ives to the west, St Erth to the south, Gwinear and Gwithian in the east, and is bounded to the north by the Celtic Sea. History Early history Although there is a long history of settlement in the Hayle Estuary area dating from the Bronze Age, the modern town of Hayle was built predominantly during the 18th century industrial revolution. Evidence of Iron Age settlement exists at the fort on the hill above Carnsew Pool where the Plantation now stands. It is thought that Hayle was an important centre for the neolithic tin industry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
