Rubble

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Rubble is broken stone, of irregular size, shape [1] and texture; undressed especially as a filling-in. Rubble naturally found in the soil is known also as 'brash' (compare cornbrash). [2] Where present, it becomes more noticeable when the land is ploughed or worked.

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Building

Rubble-work on Wyggeston's Chantry House in Leicester, built c. 1511 Wyggestons Chantry House, rubblework.jpg
Rubble-work on Wyggeston's Chantry House in Leicester, built c. 1511

"Rubble-work" is a name applied to several types of masonry. [1] One kind, where the stones are loosely thrown together in a wall between boards and grouted with mortar almost like concrete, is called in Italian "muraglia di getto" and in French "bocage". [1] In Pakistan, walls made of rubble and concrete, cast in a formwork, are called 'situ', which probably derives from Sanskrit (similar to the Latin 'in situ' meaning 'made on the spot').[ citation needed ]

Work executed with more or less large stones put together without any attempt at courses is called rubble [1] walling. Where similar work is laid in courses, it is known as coursed rubble. Dry-stone walling is somewhat similar work done without the use of mortar. It is bound together by the fit of the stones and the regular placement of stones which extend through the thickness of the wall. A rubble wall built with mortar will be stronger if assembled in this way.[ citation needed ]

Rubble walls in Malta

Rubble wall near Dingli, Malta Ta' Dmejrek-IMG 1500.jpg
Rubble wall near Dingli, Malta

Rubble walls (Maltese : ħitan tas-sejjieħ) are found all over the island of Malta. Similar walls are also frequently found in Sicily and the Arab countries. The various shapes and sizes of the stones used to build these walls look like stones that were found in the area lying on the ground or in the soil. It is most probable that the practice of building these walls around the field was inspired by the Arabs during their rule in Malta, as in Sicily who were also ruled by the Arabs around the same period. The Maltese farmer found that the technique of these walls was very useful especially during an era where resources were limited. Rubble walls are used to serve as borders between the property of one farm from the other. A great advantage that rubble walls offered is that when heavy rain falls, their structure would allow excessive water to pass through and therefore, excess water will not ruin the products. Soil erosion is minimised as the wall structure allows the water to pass through but it traps the soil and prevents it from being carried away from the field. One can see many rubble walls on the side of the hills and in valleys where the land slopes down and consequently the soil is in greater danger of being carried away.[ citation needed ]

Rubble in Britain

In the British Islands, many mediaeval and post-mediaeval buildings are built of small natural stones, called rubble. As examples see the descriptions in two official list entries, provided by Historic England:

See also

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Rubble masonry

Rubble masonry is rough, uneven building stone set in mortar, but not laid in regular courses. It may appear as the outer surface of a wall or may fill the core of a wall which is faced with unit masonry such as brick or ashlar. Analogously, some medieval cathedral walls are outer shells of ashlar with an inner backfill of mortarless rubble and dirt.

The history of construction embraces many other fields like structural engineering, Civil engineering, cities growing and Population growth that are relatives to branches of Technology science, history, and architecture to investigate the buildings conservation and recorded their accomplishments. Those fields permit use to analyze modern or Latest construction and prehistoric constructions, as their structures, building Materials, and tools used.

Dally Castle

Dally Castle is a ruined 13th-century stone motte-and-bailey fortress in Northumberland, and one of the first hall houses in Northumberland. It lies 5 miles (8.0 km) west of Bellingham Castle, and 4 miles (6.4 km) west of Bellingham on the Chirdon Burn, a tributary of the North Tyne. Dally Castle House was built in the 18th century next to the castle. Across the road lies a small flour mill used to grind wheat during the Napoleonic War.

References

  1. 1 2 3 4 Chisholm, Hugh, ed. (1911). "Rubble"  . Encyclopædia Britannica . Vol. 23 (11th ed.). Cambridge University Press. p. 804.
  2. "Rubble" def. 2., "Brash n. 2. def. 1. Oxford English Dictionary Second Edition on CD-ROM (v. 4.0) © Oxford University Press 2009