Google

Monday, September 17, 2007

Architecture

Architecture is the art and science of designing buildings and structures. A wider definition often includes the design of the total built environment: from the macrolevel of town planning, urban design, and landscape architecture to the microlevel of construction details and, sometimes, furniture. The term "Architecture" is also used for the profession of providing architectural services.
Architectural design is primarily driven by the creative manipulation of mass, space, volume, texture, light, shadow, materials, program, and pragmatic elements such as cost, construction and technology, in order to achieve an end which is aesthetic, functional and often artistic. This distinguishes Architecture from engineering design, which is usually driven primarily by the application of creative mathematical and scientific principles.
Architectural works are perceived as cultural and political
symbols and works of art. Historical civilizations are often known primarily through their architectural achievements. Such buildings as the pyramids of Egypt and the Roman Colosseum are cultural symbols, and are an important link in public consciousness, even when scholars have discovered much about a past civilization through other means. Cities, regions and cultures continue to identify themselves with and are known by their architectural monuments.[1]

Etymology and application of the term

The word "architecture" comes from the Latin, "architectura" and ultimately from Greek,"arkitekton", αρχιτεκτων, an architect, or more precisely "master builder", from the combination of αρχι a "chief" or "leader" and τεκτων, a "builder" or "carpenter"[2]
While the primary application of the word "architecture" pertains to the built environment, by extension, the term has come to denote the art and discipline of creating an actual, or inferring an implied or apparent plan of any complex object or system. The term can be used to connote the implied architecture of abstract things such as music or mathematics, the apparent architecture of natural things, such as geological formations or the structure of biological cells, or explicitly planned architectures of human-made things such as software, computers, enterprises, and databases, in addition to buildings. In every usage, an architecture may be seen as a subjective mapping from a human perspective (that of the user in the case of abstract or physical artifacts) to the elements or components of some kind of structure or system, which preserves the relationships among the elements or components.

The Architect

Architecture as a profession is the practice of providing architectural services. The practice of architecture includes the planning, designing and oversight of a building's construction by an architect. Architectural services typically address both feasibility and cost for the builder, as well as function and aesthetics for the user.
In the 1440s, the Florentine architect,
Alberti, wrote his De Re Aedificatoria, published in 1485, a year before the first edition of Vitruvius, with which he was already familiar.[3].[4] Alberti gives the earliest definition of the role of the architect. The architect is to be concerned firstly with the construction. This encompasses all the practical matters of site, of materials and their limitations and of human capabiliity. The second concern is "articulation"; the building must work and must please and suit the needs of those who use it. The third concern of the architect is aesthetics, both of proportion and of ornament.
The role of the architect is constantly evolving, and is central to the design and implementation of the
environments in which people live. In order to obtain the skills and knowledge required to design, plan and oversee a diverse range of projects, architects must go through extensive formal education, coupled with a requisite amount of professional practice.
The work of an architect is an
interdisciplinary field, drawing upon mathematics, science, art, technology, social sciences, politics and history, and often governed by the architect's personal approach or philosophy. Vitruvius, the earliest known architectural theorist, states: "Architecture is a science, arising out of many other sciences, and adorned with much and varied learning: by the help of which a judgement is formed of those works which are the result of other arts." He adds that an architect should be well versed in other fields of learning such as music and astronomy.[4]

Theory of Architecture

Historic treatises

The earliest written work on the subject of architecture is De architectura, by the Roman architect Vitruvius in the early 1st century CE.[4] According to Vitruvius a good building should satisfy the three principles of firmitatis utilitatis venustatis,[6] [7] which translates roughly as -
durability - it should stand up robustly and remain in good condition.
utility - it should be useful; and function well for the people using it.
beauty - it should delight people, and raise their spirits.
According to Vitruvius, the architect should strive to fulfil each of these three attributes as well as possible.
Leone Battista Alberti, who elaborates on the ideas of Vitruvius, saw beauty primarily as a matter of proportion, although ornament also played a part. For Alberti, the rules of proportion were those that governed the idealised human figure, the Golden Mean. The most important aspect of beauty was therefore an inherent part of an object, rather than something applied superficially; and was based on universal, recognisable truths. The notion of style in the arts was not developed until the 16th century, with the writing of Vasari.[8]
The 19th century English art critic, John Ruskin, in his Seven Lamps of Architecture, published 1849,[9] was much narrower in his view of what constituted architecture. Architecture was the "art which so disposes and adorns the edifices raised by man … that the sight of them" contributes "to his mental health, power, and pleasure". For Ruskin, the aesthetic was of overriding significance. His work goes on to state that a building is not truly a work of architecture unless it is in some way "adorned". For Ruskin, a well-constructed, well-proportioned, functional building needed string courses or rustication, at the very least.
On the difference between the ideals of "architecture" and mere
"construction", the renowned 20th C. architect Le Corbusier wrote: "You employ stone, wood, and concrete, and with these materials you build houses and palaces: that is construction. Ingenuity is at work. But suddenly you touch my heart, you do me good. I am happy and I say: This is beautiful. That is Architecture".[10]

Modern concepts of architecture

The great 19th century architect of skyscrapers, Louis Sullivan, promoted an overriding precept to architectural design: "Form follows function".
While the notion that structural and aesthetic considerations should be entirely subject to functionality was met with both popularity and scepticism, it had the effect of introducing the concept of "function" in place of Vitruvius "utility". "Function" came to be seen as encompassing all criteria of the use, perception and enjoyment of a building, not only practical but also aesthetic, psychological and cultural.
Nunzia Rondanini stated, “Through its aesthetic dimension architecture goes beyond the functional aspects that it has in common with other human sciences. Through its own particular way of expressing values, architecture can stimulate and influence social life without presuming that, in and of itself, it will promote social development. To restrict the meaning of (architectural) formalism to art for art’s sake is not only reactionary; it can also be a purposeless quest for perfection or originality which degrades form into a mere instrumentality”.
[11]
Ivar Holm points out that the values and attitudes which underly modern architecture differ both between the schools of thought which influence architecture and between individual practising architects.[12] Among the philosophies that have influenced modern architects and their approach to building design are rationalism, empiricism, structuralism, poststructuralism, and phenomenology.

In the late 20th century a new concept was added to those included in the compass of both structure and function, the consideration of sustainability. To satisfy the modern ethos a building should be constructed in a manner which is environmentally friendly in terms of the production of its materials, its impact upon the natural and built environment of its surrounding area and the demands that it makes upon non-sustainable power sources for heating, cooling, water and waste management and lighting.
There is also a concept among architects that although architecture does not exist in a vacuum, architectural form cannot be merely a compilation of historical precedent, functional necessities, and socially aware concerns, but that to achieve significance, a work of architecture must be a transcendent synthesis of all of the former and a creation of worth in and of itself.


Architecture first evolved out of the dynamics between needs (shelter, security, worship, etc.) and means (available building materials and attendant skills). As human cultures developed and knowledge began to be formalized through oral traditions and practices, architecture became a craft. Here there is first a process of trial and error, and later improvisation or replication of a successful trial. What is termed Vernacular architecture continues to be produced in many parts of the world. Indeed, vernacular buildings make up most of the built world that people experience every day.