Saturday, February 12, 2011

Form


 Primary Solids

Form is the three dimensional mass (the interior structure). Shape visually outlines the mass or form, spatially defining its attributes.  In geometry class, we were taught the circle, square, and triangle are the simplest, most common shapes. When these primary shapes are given a third dimension, they become volumetric forms or geometric masses. Circles generate spheres and cylinders; squares generate cubes; triangles generate cones and pyramids. 


I.M.Pei built this pyramid outside the Louvre in  Paris. This is a great example of primary solids used in architecture and design.



Dimensional Transformation
Primary solid forms that have been modified by manipulation of one or more dimensions, such as orientation, size, or shape, and yet is still correlated with its original form. 

Frank Gehry transformed the orientation and shape of two cubes in the exterior of his  home.  


Frank Gehry's Residence in Santa Monica, CA




Subtractive Forms
A form that has had a portion of its volume removed is a subtractive form. It can create a new form that may or may not resemble its original form. 

 This is an example of subtractive form because the cantilever exemplifies the missing volume from the original cube form.This building is the Modern Art Museum of Fort Worth, TX. designed by Tadao Ando.





Additive Forms :
A form can be transformed by adding elements, enlarging the volume, creating additive forms that may or may not resemble the original form.

The Additive Form combined with the elements must be visually coherent in order to produce a pleasing, unified composition. The organization  of the overall volumes can be characterized by the nature of the groupings. The Royal Pavilion in Brighton, England is an example of Linear Form.






Formal Collisions of Geometry:
When two geometric forms collide and fuse into each others boundaries, various organizations occur. A type of Formal Collision of Geometry is Corners, which  articulate the meeting of two adjoining  planes, and clarifies the deviation of the angle between the two planes. 

Adolf Loos rounds the front corner of The Steiner House. This emphasizes the continuity of the surface, softness of the form, and the compactness of volume.  This is vastly different than the corner condition used the back of the house.





Friday, February 4, 2011

Proportion & Scale

Proportion is defined as a harmonious relation of parts (elements) to each other creating a unified whole, while scale is a comparison of size between two separate objects. Theories of Proportion have been developed throughout history, and will be explained to you by yours truly:

Golden Section

This mathematical system of proportion begins by  involving a line divided into two segments or two dimensions (the length and width) of a plane, and their sum in which the ratio of the whole to the larger part is the same as the ratio of the larger part to the smaller.  
The Taj Mahal





The Orders
The Greeks and Romans developed the Orders of classical architecture. The Order refers to  a column (which is divided into three parts : a shaft, its base and its capital) and the entablature (consisting of architrave, frieze and cornice). There are 5 orders, each distinguished by its proportions of the three elements, and its characteristic profiles and details. This is  a system of proportions to create a sense of harmony and beauty within the design of the building. 




The orders have been used  for centuries and is still used to today, such as in the Supreme Court building.

Supreme Court





Renaissance Theories
The Greeks believed there is a  close relationship between the  musical methods of composition and geometry. Later on, from this idea, the architects of the Renaissance thought architecture was mathematics translated in to spatial units, forming the basis for the proportions in their architecture. 


With this analysis a mathematically absolute ideal of beauty would emerge. Andrea Palladio was an architect who produced proportional systems for classically-based architecture. This is a floor plan of the Villa Carpa.
Villa Carpa Plan






The Modular
Modular was never as popular and widely accepted, like the other theories. Le Corbusier developed this proportioning system and described it as a "range of harmonious measurements to suit the human scale, universally applicable to architecture and to mechanical things." It was based on the proportions of the human body, the golden section, and the Fibonacci series, creating the Modular measuring tool. 


Unite d' Habitation de Briey-la-Foreit



This is an example of the floor plan with Modular scale models.




The "Ken"
This Japanese unit of measure, which is standardized for residential architecture, was introduced in the last half of the Japanese Middle Ages. The Ken is an absolute measurement based on the size of a floor mat.






Anthropomorphic
This refers to the measurement of the human body in relation to its surroundings. In the built environment, these dimensions are used for the purposes of  product optimization and to insure proper movement and function, but human physical variation is a problem. 










These images show how anthropomorphic proportions and ergonomic design are based on the user's body, determining the form's  measurements  and the space planning surrounding the product.

Scale
Scale is a comparison of size between two separate objects, or a fixed proportion used in determining measurements and dimensions. These images illustrate the definition by having an over-sized mirror compared to the couch.