Türkçe ansiklopedi, sözlük, genel başvuru ve bilgi sitesi   
 
  Yardım
  Rastgele    

Trabeated (architecture)

Enlarge picture
Stonehenge is an example of post and lintel construction
For lintel as a decorative element see Lintel (architecture)


Post and lintel (also called an Architrave[1] ) is a simple construction technique, also called "post and beam", where a horizontal member (the lintel) is supported by two vertical posts at either end. This very simple form is commonly used to support windows and doors.

The biggest disadvantages to this type of construction is the limited weight that can be held up, and the small distances required between the posts. Roman developments of the arch allowed for much larger structures to be constructed.

There are two main forces acting upon the post and lintel: compression and tension.(unclear) The two posts are under compression from the weight of the lintel (or beam) above. The underside of the lintel is under tension, while the topside is under compression.

Lintel

Enlarge picture
Pre-fabricated, pre-tensioned concrete lintels spanning garage doors.
A lintel or header is a horizontal beam used in the construction of buildings, and is a major architectural contribution of ancient Greece. It usually supports the masonry above a window or door opening. (Also sometimes spelled 'lintol', 'lintil',' lyntil'.)

Lintels may be made of wood, stone, steel or reinforced or pre tensioned concrete.

For example, at Stonehenge, stone lintels top off some of the megaliths. In typical homes today, lintels are commonly used in fireplaces where one will span the opening of the firebox. In this use they are most often steel, either straight for a square opening or arched for a more decorative effect.

Trabeated

In architecture, a trabeated system or order (from Latin trabs, beam; influenced by trabeatus, clothed in the trabea, a ritual garment) refers to the use of horizontal beams or lintels which are borne up by columns or posts. It is the opposite of the arcuated system, which involves the use of arches.

The trabeated system is the fundamental principle of neolithic architecture, Ancient Greek architecture and Ancient Egyptian architecture. Other trabeated styles are the Persian, Lycian, nearly all the Indian styles, the Chinese, Japanese and South American styles.

In India the style was used origninally for wooden constructions, but later the technique was adopted for stone structures for decorative rather than load-bearing purposes.

See also

Notes

1. ^ Lintel. Retrieved on 2007-09-14.
Lintel is a portmanteau used to describe a computing platform consisting of the Linux operating system running on CPUs which are compatible with the x86 instruction set defined by Intel for their microprocessors.
..... Click the link for more information.
architrave (also called epistyle) is the lintel or beam that rests on the capitals of the columns. As such, it is the lowest part of the entablature consisting of architrave, frieze and cornice.
..... Click the link for more information.
Post may refer to:
..... Click the link for more information.
beam is a structural element that carries load primarily in bending (flexure). Beams generally carry vertical gravitational forces but can also be used to carry horizontal loads (i.e. loads due to an earthquake or wind).
..... Click the link for more information.
Ancient Rome was a civilization that grew from a small agricultural community founded on the Italian Peninsula circa the 9th century BC to a massive empire straddling the Mediterranean Sea.
..... Click the link for more information.
arch is a curved structure capable of spanning a space while supporting significant weight (e.g. a doorway in a stone wall). The arch appeared in Mesopotamia, Indus Valley civilization, Egypt, Assyria, Etruria, and later refined in Ancient Rome.
..... Click the link for more information.
Physical compression is the result of the subjection of a material to compressive stress, resulting in reduction of volume. The opposite of compression is tension.

Explanation


..... Click the link for more information.
Tension is a reaction force applied by a stretched string (rope or a similar object) on the objects which stretch it. The direction of the force of tension is parallel to the string, towards the string.
..... Click the link for more information.
beam is a structural element that carries load primarily in bending (flexure). Beams generally carry vertical gravitational forces but can also be used to carry horizontal loads (i.e. loads due to an earthquake or wind).
..... Click the link for more information.
building may refer to one of the following:
  1. Any man-made structure used or intended for supporting or sheltering any use or continuous occupancy, or
  2. An act of construction.

..... Click the link for more information.
Masonry is the building of structures from individual units laid in and bound together by mortar (though the word "masonry" sometimes means the stones, rather than the act or art of building, particularly in the expression "falling masonry" used in reports of fires and earthquakes).
..... Click the link for more information.
window is an opening in an otherwise solid and opaque surface that allows the passage of light and, if not closed or sealed, air and sound. Windows are usually glazed or covered in some other transparent or translucent material.
..... Click the link for more information.
door is a panel or barrier, usually hinged, sliding, or electronic, that is used to cover an opening in a wall or partition going into a building or space. A door can be opened to give access and closed more or less securely.
..... Click the link for more information.
The WOOD callsign may refer to:



..... Click the link for more information.
Balanced Rock stands in Garden of the Gods park in Colorado Springs, CO]] A rock is a naturally occurring aggregate of minerals and/or mineraloids. The Earth's lithosphere is made of rock. In general rocks are of three types, namely, igneous, sedimentary, and metamorphic.
..... Click the link for more information.
Steel is an alloy consisting mostly of iron, with a carbon content between 0.02% and 1.7 or 2.04% by weight (C:1000–10,8.67Fe), depending on grade. Carbon is the most cost-effective alloying material for iron, but various other alloying elements are used such as manganese and
..... Click the link for more information.
Reinforced concrete, also called ferroconcrete in some countries, is concrete in which reinforcement bars ("rebars") or fibers have been incorporated to strengthen a material that would otherwise be brittle.
..... Click the link for more information.
Prestressed concrete, invented by Eugène Freyssinet in 1928, is a method for overcoming concrete's natural weakness in tension. It can be used to produce beams, floors or bridges with a longer span than is practical with ordinary reinforced concrete.
..... Click the link for more information.
State Party United Kingdom
Type most likely Religion
Criteria i, ii, iii
Reference 373
Region List of World Heritage Sites in Europe

Inscription History
Inscription
..... Click the link for more information.
megalith is a large stone which has been used to construct a structure or monument, either alone or together with other stones. Megalithic means structures made of such large stones, utilizing an interlocking system without the use of mortar or cement.
..... Click the link for more information.
fireplace is an architectural element consisting of a space designed to contain a fire, generally for heating but sometimes also for cooking. The space where the fire is contained is called a firebox or firepit; a chimney or other flue allows gas and particulate exhaust to escape
..... Click the link for more information.
Latin}}} 
Official status
Official language of: Vatican City
Used for official purposes, but not spoken in everyday speech
Regulated by: Opus Fundatum Latinitas
Roman Catholic Church
Language codes
ISO 639-1: la
ISO 639-2: lat
..... Click the link for more information.
Post and lintel (also called an Architrave[1] ) is a simple construction technique, also called "post and beam", where a horizontal member (the lintel) is supported by two vertical posts at either end. This very simple form is commonly used to support windows and doors.
..... Click the link for more information.
A column in architecture and structural engineering is a vertical structural element that transmits, through compression, the weight of the structure above to other structural elements below.
..... Click the link for more information.
Neolithic architecture is the architecture of the Neolithic period. In Southwest Asia, Neolithic cultures appear soon after 10000 BC, initially in the Levant (Pre-Pottery Neolithic A and Pre-Pottery Neolithic B) and from there spread eastwards and westwards.
..... Click the link for more information.
Re-invention of roof tiles
..... Click the link for more information.
Ancient Egyptian architecture. The architectural monuments, which include the Great Pyramid of Khufu and the Great Sphinx, are among the largest and most famous buildings in the world.
..... Click the link for more information.
Architecture in "Greater Iran" has a continuous history from at least 5000BCE to the present, with characteristic examples distributed over a vast area from Syria to North India and the borders of China, from the Caucasus to Zanzibar.
..... Click the link for more information.
Indian architecture encompasses a wide variety of geographically and historically spread structures, and was transformed by the history of the Indian subcontinent. The result is an evolving range of architectural production that, although it is difficult to identify a single
..... Click the link for more information.

..... Click the link for more information.


This article is copied from an article on Wikipedia.org - the free encyclopedia created and edited by online user community. The text was not checked or edited by anyone on our staff. Although the vast majority of the wikipedia encyclopedia articles provide accurate and timely information please do not assume the accuracy of any particular article. This article is distributed under the terms of GNU Free Documentation License.