Optical characteristics
Light is the color of the building. "Let light do the design" is a famous saying of Bayes. In his works, the combination of light and space makes the space change endlessly. The entrance of the Louvre pyramid in Paris introduces a lot of light into the death museum, so that the past history can be bathed in today's sunshine. Through the transparent glass, it is projected on the space, wall and ground, forming a courtyard of light. "Light is very important. Without the change of light, the body will lose its vitality and the space will be weak. " I.m. Pei's first consideration when he started construction.
Glass and steel
Because of the characteristics of glass itself-transparency and reflection, and the transparency of glass will not block and damage the facade of the original building, it not only conforms to Bayes' pursuit of sunshine, but also makes the original building complex not weakened in vision and space principle, and can fully express the architect's architectural thoughts. Coupled with light and human movement, the whole space is endowed with vitality. Natural light flows into the room through transparent glass materials, bringing warmth and agility to everything in the room. Steel mesh not only plays a supporting and bearing role.
specific
Bayesian pays attention to the study of concrete, excavates its mechanical characteristics and visual expressive force, integrates structure and decoration in architectural design, and is faithful to the expressive force of material texture, thus pushing the application of concrete to a new height. In the works, we can often see that it makes full use of the plasticity of concrete to make a sculptural spiral staircase. The most typical one is the spiral staircase in the inner courtyard of Iversen Art Museum, which can be regarded as a sculpture for people to walk up and down. Bay also fully demonstrated the mechanical properties of concrete suitable for cantilever in the Iverson Art Museum and the Dallas City Hall Building.
geometry
I.M. Pei has made immortal contributions to the development of geometric composition of modernist architecture. If Mies and Corbusier made great achievements in refining geometry, I.M. Pei enriched the geometric composition on the basis of inheriting modernist architects, thus opening up a new road for rigid modernist architecture. With his colorful architectural works, Bei shows people that modernism is still alive, it is by no means a mechanism, and it can also present colorful artistic images.