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Tuesday, November 28, 2017

LOL vs. HaHa: How Do You Express Laughter?
src: m.wsj.net

A ha-ha is a recessed landscape design element that creates a vertical barrier while preserving an uninterrupted view of the landscape beyond.

The design includes a turfed incline which slopes downward to a sharply vertical face, typically a masonry retaining wall. Ha-has are used in landscape design to prevent access to a garden, for example by grazing livestock, without obstructing views. In security design, the element is used to deter vehicular access to a site while minimizing visual obstruction.

The unusual name "ha-ha" is thought to have stemmed from the exclamations of surprise by those came across these hidden walls as one is not aware of them until one arrives at the walls ledge as they were designed to be invisible.


Video Ha-ha



Origins

Before mechanical lawn mowers, a common way to keep large areas of grassland trimmed was to allow livestock, usually sheep, to graze the grass. A ha-ha prevented grazing animals on large estates from gaining access to the lawn and gardens adjoining the house, giving a continuous vista to create the illusion that the garden and landscape were one and undivided. The ha-ha fitted well with Chinese gardening ideas of concealing barriers with nature, but its European origins predate the European discovery of Chinese gardening.

The basic design of sunken ditches is of ancient origin, being a feature of deer parks in England. The deer-leap or saltatorium consisted of a ditch with one steep side surmounted by a pale (picket-style fence made of wooden stakes) or hedge, which allowed deer to enter the park but not to leave. Since the time of the Norman conquest of England the right to construct a deer-leap was granted by the king, with reservations made as to the depth of the foss or ditch and the height of the pale or hedge. On Dartmoor the deer-leap was known as a "leapyeat".

The concept of the ha-ha is of French origin, with the term being attested in toponyms in New France from 1686 (as seen today in Saint-Louis-du-Ha! Ha!), and being a feature of the gardens of the Château de Meudon, circa 1700. The technical innovation was presented in Dezallier d'Argenville's La théorie et la pratique du jardinage (1709), which the architect John James (1712) translated into English:

Grills of iron are very necessary ornaments in the lines of walks, to extend the view, and to show the country to advantage. At present we frequently make thoroughviews, called Ah, Ah, which are openings in the walls, without grills, to the very level of the walks, with a large and deep ditch at the foot of them, lined on both sides to sustain the earth, and prevent the getting over; which surprises the eye upon coming near it, and makes one laugh, Ha! Ha! from where it takes its name. This sort of opening is haha, on some occasions, to be preferred, for that it does not at all interrupt the prospect, as the bars of a grill do.

The etymology of the term is generally given as being an expression of surprise--someone says "ha ha" or "ah! ah!" when they encounter such a feature. This is the explanation given in French, where it is traditionally attributed to Louis, Grand Dauphin, on encountering such features at Meudon, by d'Argenville (trans. James), above, and by Walpole, who surmised that the name is derived from the response of ordinary folk on encountering them and that they were "... then deemed so astonishing, that the common people called them Ha! Has! to express their surprise at finding a sudden and unperceived check to their walk." Thomas Jefferson, describing the garden at Stowe after his visit in April 1786, also uses the term with exclamation marks: "The inclosure is entirely by ha! ha!"

In Britain, the ha-ha is a feature of the landscape gardens laid out by Charles Bridgeman and William Kent and was an essential component of the "swept" views of Capability Brown. Horace Walpole credits Bridgeman with the invention of the ha-ha but was unaware of the earlier French origins.

The contiguous ground of the park without the sunk fence was to be harmonized with the lawn within; and the garden in its turn was to be set free from its prim regularity, that it might assort with the wilder country without.

During his excavations at Iona in the period 1964-1984, Richard Reece discovered an 18th-century ha-ha designed to protect the abbey from cattle. Ice houses were sometimes built into ha-ha walls because they provide a subtle entrance that makes the ice house a less intrusive structure, and the ground provides additional insulation.


Maps Ha-ha



Examples

Most typically, ha-has are still found in the grounds of grand country houses and estates and act as a means of keeping the cattle and sheep out of the formal gardens, without the need for obtrusive fencing. They vary in depth from about 0.6 m (2 ft) (Horton House) to 2.7 m (9 ft) (Petworth House).

An unusually long example is the ha-ha that separates the Royal Artillery Barracks Field from Woolwich Common in southeast London. This deep ha-ha was installed around 1774 to prevent sheep and cattle, grazing at a stopover on Woolwich Common on their journey to the London meat markets, from wandering onto the Royal Artillery gunnery range. A rare feature of this east-west ha-ha is that the normally hidden brick wall emerges above ground for its final 75 yards (70 metres) or so as the land falls away to the west, revealing a fine batter to the brickwork face of the so exposed wall - this final west section of the ha-ha forms the boundary of the Gatehouse by James Wyatt RA. The Royal Artillery ha-ha is maintained in a good state of preservation by the Ministry of Defence, it is a Listed Building, and is accompanied by Ha-Ha Road that runs alongside its full length. There is a shorter ha-ha in the grounds of the nearby Jacobean Charlton House.

In Australia, ha-has were also used at Victorian-era lunatic asylums such as Yarra Bend Asylum, Beechworth Asylum, and Kew Lunatic Asylum. From the inside, the walls presented a tall face to patients, preventing them from escaping, while from outside they looked low so as not to suggest imprisonment. For the patients themselves, standing before the trench, it also enabled them to see the wider landscape. Kew Asylum has been redeveloped as apartments; however some of the ha-has remain, albeit partially filled in.

Ha-has were also used in North America. Only two historic installations remain in Canada, one of which is on the grounds of Nova Scotia's Uniacke House (1813), a rural estate built by Richard John Uniacke, an Irish-born Attorney-General of Nova Scotia.

A 21st-century use of a ha-ha is at the Washington Monument to minimize the visual impact of security measures. After 9/11 and another unrelated terror threat at the monument, authorities had put up jersey barriers to prevent large motor vehicles from approaching the monument. The temporary barriers were later replaced with a new ha-ha, a low 0.76 m (30-inch) granite stone wall that incorporated lighting and doubled as a seating bench. It received the 2005 Park/Landscape Award of Merit.


HahaDavis Instagram compilation (w/ Titles) Funny Haha Davis ...
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Legal challenges

Due to the hidden nature of the ha-ha it can pose potential injury to the public as its initial design was to be invisible. This allowed the occupants of the house or any other building within the grounds to enjoy a clear and unobscured view of the land.

The Hopetoun House Preservation Trust

In 2008 during a participated guided walk to watch bats at night a participant of the walk suffered a severe fracture to the ankle after falling off a ha-ha wall whilst making their way back to the carpark.

A successful personal injury claim in the region of £35.000 was settled upon as the judge presiding the case deemed tha ha-ha to be a dangerous man-made feature and it was up to the defenders to highlight the invisible danger that it presented.

The presiding QC judge [Alastair Campbell] said he deemed a ha-ha wall to be outside the scope of the law over obvious dangers such as cliffs or canals where an occupier is not required to take precautions against a person being injured. This was due to it being an unusual man made feature, that the public would be very much unaware of its existence, especially across a wide lawn.

The Manor House

In 2014 a wedding guest at a manor house injured themselves whilst making their way across the manor garden and fell off the ha-ha displacing their right tibia and fibula bone which required surgical open reduction and fixation. The guest brought a successful personal injury claim which was investigated by the environmental health who agreed the area should have been lit up in someway to avoid this kind of accident.

The defendants in the litigation case were quick to admit liability for the incident and settled for a sum of money in the region of £10.000. This was followed by radical changes to the sign-posting and lighting around the ha-ha to help raise awareness of its presence to the public and other guests.


CR4 - Thread: Deep Sea Highway
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Modern ha-ha

Iain Duncan Smith applied for planning permission to build a ha-ha wall in the grounds of his mansion in Swanbourne and was estimated to cost over £15.000 in works as the planning demonstrated the need for extensive reconstruction and landscaping work.

This was notable at the time as Iain Duncan Smith was the then work and pensions secretary who enforced cuts on the welfare system and was alleged to have said that he could live on the same money as the people affected by the changes that he had made which was £53 a week.

The luxurious spend on a ha-ha wall ired the public on the backdrop of his recent welfare cuts and triggered a petition for him to actually live on the welfare he proposed. The petition acquired nearly 500.000 signatures.


Last Words by touchmethere - Meme Center
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See also

  • Cattle guard
  • Moat
  • Royal Crescent, Bath, England
  • Retaining wall

POGBA-HA-HA-HA! Man Utd vs Liverpool 1-1 (Pogba Handball, Milner ...
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References

Source of article : Wikipedia