Study On Color Optimization Strategy Of Urban Street Building Interface Under Colonial Background

"Streets are the mother,the rooms of the city,the fertile soil and the hotbed of cultivation." As American architect Bernard Rudowski said,people’s understanding of a city often begins through its streets.In people’s visual perception,"color" is above "shape".As an important factor of expressing local characteristics,color is often neglected in architectural design and planning.Based on the study of architecture,colorology,urban planning and other related fields,this paper takes the old urban area of Qingdao as the research scope,takes the color of building interface in streets as the research object,and based on a large number of demonstration analysis and facts.The authenticity and suitability of color allocation are emphasized through local investigation and related technical means.Based on the relevant color data obtained from field investigation,a series of strategies are put forward to optimize the interface color of street buildings in the old urban area of Qingdao.Firstly,this paper elaborates the research background,explains the existing problems at this stage,delimits the research scope and clarifies the research object,deeply explores the advanced theoretical knowledge and related design methods at home and abroad,understands the current research situation at home and abroad,summarizes the theories and practical cases of color,architecture,urban planning and other disciplines,and lists the street construction one by one.As an important theoretical basis,the design method of building interface color is based on the above.Secondly,with the help of "Chinese Architectural Color Card" and Munsell color system and quantitative analysis,90 buildings in the German occupation period,the first Japanese occupation period and the second Japanese occupation period were selected on the spot.Typical architectural color elements were extracted from the traditional colonial landscape areas,and then the extracted colors were digitized by the Japanese master Yoshida Shenwu’s color data office.In order to optimize the color of the street building interface,the colony chromatogram of Qingdao Colonial Architecture was made by means of the method of rationalization.Thirdly,on the basis of on-the-spot investigation of the streets in transitional scenery areas,the existing problems affecting the color of the building interface in transitional sceneryareas are sorted out,the optimization principles are determined,and the requirements of color allocation in modern scenery areas are rationally re-recognized.Three proposals are put forward through macro-color control,mid-level classification design and micro-detail design.Hierarchical optimization strategy,Finally,aiming at the modern landscape area,the paper also carries out field investigation and summarizes the color problems of the street building interface.On the basis of rational re-understanding of the color characteristics of the street building interface in the modern landscape area,the optimization principles are determined,and the optimization strategies are put forward in macro,meso and micro aspects.