Architectural design image and modeling expression?

in this paper, the main design intent, main methods and original design of architectural design are regarded as ergonomic concepts in a unique way. Use the concept of architectural design intention and its main expression range. And the more detailed parts of architectural design, which are integrated and expounded and expressed by words.

Architectural design intention is a combination of people's life experience and life rules, which is integrated into the building, so that the works designed by it can be endowed with a real feeling. The artistic conception of architectural design originated from a kind of emotion poured into the building in people's own hearts, and gradually deepened understanding, and the design of details truly reflected the real feelings of the designer's heart. To truly appreciate the architectural art itself is not only a simple expression of aesthetic feeling, but also a collision and fusion of imagination and realism in thinking. Let people know the interior of the whole architectural design through perception, so as to achieve the degree of communication between designers and people.

1 expression category of architectural design image

Image cognition comes from the vivid generalization of cognition and experience of things in life, which combines the artist's subjective imagination and creativity and is attached to typical image association. It is a cognitive image creatively reconstructed in people's consciousness, which retains the characteristics of perceptual impression, but also contains subjective association and creative consciousness projection of the subject. It is a thinking perceptual impression and a figurative rational image, that is, an image in the mind, an image expressing meaning and an image generating feelings. The real significance of emotional images lies in people's cognitive function at the ideological level. Architectural intention refers to the integration of environment, situational atmosphere and architecture in people's lives, and the feeling of individual architecture depends on the situation and characters at that time. In other words, the expression of architectural intention can not be separated from the surrounding environment.

2. The basic ways that design image expresses for architectural modeling:

2.1. The expressive attributes of form composition and form combination mode. Discussion on the creation of architectural image can be started from the following three angles: the basic configuration morphemes-the basic environmental elements such as architectural form and architectural components; Syntax-the function of stress in the organization and composition of form; Rhetoric of plastic arts —— Context adjustment of architectural plastic elements. Here, shape is the visible explicit feature of architectural visual elements, which refers to the specific modeling of the material interface and outline formed by architectural image. The expression of shape is the most basic and intuitive expression of architectural image. Nowadays, buildings are mostly composed of points, lines and surfaces. By simply combining them to form intuitive geometric forms, geometric images can better interpret the spatial combination and the division of different spatial areas.

The composition of space plays a very important role in architecture. Through simple geometry, it can be divided into spatial regions and complex geometric composition. At the same time, it has achieved unexpected results through the mutual cooperation between geometries, highlighting its own architectural design artistic conception. Simple geometry is the abstraction and generalization of the expressive force of natural images. Different cultures show different emotional judgments about forms, and the combination of abstraction and emotional function has the performance of expressing infinity with finiteness and far-reaching meaning. Complex shapes are more plump, diverse in meaning, complex and clear in expressive force on the basis of basic geometric shapes, and have the same formal source and consistent expressive essence.

2.2 form generation and situation reproduction. Our life can't be separated from architecture. Architecture, with its real and complicated reality, is integrated into our life. The influence of different environments and weather figures in different periods will also make people feel different. For people's feelings in architecture, through the use of rich and accurate details by designers and the description of special elements, people can really feel the actual feelings brought by art.

Different people have different views on art, but in the same environment, their expressions of architecture are the same. The way to transform the category of design concept into the expression of architectural plastic arts is through emotional judgment, and then choose appropriate formal elements to express them artistically. The expressive attributes of form and its artistic organization and application methods are the bridge formed by this transformation. Today, with the advent of the information age, everything is covered with a layer of information meaning, and the understanding of the meaning of a place, its image and characteristics is greatly diversified and blurred, and tends to be rich and free.

The freedom of intentional understanding of things' cognition has been greatly enlarged, and the change of understanding the meaning of things' existence often directly affects the understanding of its expressive image and the change of its expression mode. The accelerated development of the new era and the different social types in the new situation, such as the Renaissance from 14th century to 17th century, or the social and economic development in the Tang Dynasty and Ming and Qing Dynasties in China, will affect people's values and aesthetic ways of psychological state.

So people's different perceptions of beauty in different periods will be reflected in paintings and architecture. With the constant changes of the times and the constant improvement of old things, all kinds of disadvantages in architecture will also be made up. The social situation and social phenomena in different times can be well expressed through the buildings at that time. By analyzing the architectural characteristics of different periods and their own advantages, we can inherit and carry forward the advantages, so as to show the intention of architectural design in a more intuitive and understandable way in the future.

2.3 intentional use of architectural form elements. At the same time, we realize that doors and windows have different meanings. Of course, doors are made to let people in and out. However, windows can sometimes be used as entrances and exits. For example, thieves or lovers in novels like to climb windows. Therefore, the fundamental difference between a window and a door is not just whether someone comes in or out. According to the matter of enjoying spring, we might as well say: with the door, we can go out; With the window, we don't have to go out. The window opens the gap between nature and human beings, and brings in the wind and the sun, so that part of the spring is closed in the house, so that we can sit and enjoy ourselves without looking outside. The objective and realistic architectural expression language can't be a concrete representation of vague and unruly images, but it has two functions: relative abstraction, reference, and "signifier" and "signified" of formal language.

The expression of a specific image can symbolize a certain meaning, and the figurative formal morphemes thus involve specific image cognition and intention understanding, which can satisfy the transmission and reconstruction of meaning and make the architectural image rich in association possibilities. Time, line of sight ... Any factors that need to be considered in architectural design, such as streamline, doors, windows, and components of any building, all have concrete and objective significance, have sufficient expressive value and the possibility of being applied in images, have the possibility of expressing design images by enlarging or changing their meanings, help architectural organization and conception, and become the leading factor in conveying design images as a whole. The formal elements of architecture, in their individual or overall performance, all lie in integrity.

architecture exists as a whole, but it does not rule out its own individual nature. Individuals in architectural forms have successfully interpreted real life experiences with their unique situation and expressive force, and displayed them in a more vivid and concrete way with their original artistic expression. The artistic expression in architectural form originates from life and is higher than life. While retaining its own meaning, it enriches and covers the details of life with a special situation, and perfectly combines art with life. This is the expression of architectural form art. The significance of architectural form is reflected by people's aesthetic experience, which not only depends on the attributes of architectural elements themselves and the relationship between them, but also depends on their role and significance in people's life experience.

3 Conclusion

Architecture, as a product of the development of the new era, not only satisfies people's safety and protection, but also incorporates more emotions in the development of architecture in the new era, ensuring warmth from the early stage and shielding from the wind and rain. In the later period, the designer integrated the simple architectural design into the aesthetic elements. With the gradual development of architectural design, the building integrated more designers' real feelings. Designers will truly reflect their true feelings and psychological reactions to society in the building. When Gropius said, "What is architecture? It is to clearly express people's noblest sentiments, his enthusiasm, his humanity, his beliefs and his religion! " The image modeling expression of architectural design is not only in its own design significance, but also the result of the designer celebrating all his emotions, so that everyone who meets can experience its true meaning and emotions.

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