Research On The Preservation And Renewal Of Lingnan Tiandi Historic District From The Perspective Of Urban Catalyst

With the deepening of urbanization in China,the background of planning gradually turns to stock planning.As an important stock area in the city,the historical district reflects the unique historical culture and regional characteristics of the city.Its sustainable protection,renewal and coordination with the development of the city can not be ignored.Lingnan Tiandi Historic District has witnessed the development and changes of industry and commerce in Foshan,showing the unique historical and cultural characteristics of the city.However in update for economic benefits and protection,lingnan tiandi commercial atmosphere is booming,block style began to lose their original characteristics and dynamic culture decline brought historic space recedes,difficult to meet people’s growing spiritual and cultural needs.How to play special advantage promote the historical and cultural protection and energy recovery,at the same time meet the demand of using collaborative urban sustainable development has become an important problem facing.The preservation and renewal of historic districts in China has experienced many years of exploration and the micro-renewal mode,which is mainly small-scale and gradual,has been widely recognized at present.Urban catalyst theory emphasizes the shaping urban original elements in small ways,and introduces the characteristics of the catalysis,quality and form,the formation of regional dynamic effect envelops,in turn,achieve and characteristic of urban sustainable development,the micro update mode of catalytic practice exploration have realistic meaning to solve the current practical problems.This article first way of development and function of urban catalyst theory combing,comprehensive development trend of the historical block protection renewal theory,analyzes the urban catalyst applied to update the applicability of the historical block protection;Second shift of urban catalytic theory research and application of the analysis of the operation process and the reaction principle,and related cases demonstrated through catalytic theory in the practice of the historical block protection on updating mode,discusses the feasibility of this theory in the historical block,the formation of urban catalyst in the historical block protection to update the general application framework;Then,the catalyst analysis and current situation induction of the components of Lingnan Tiandi Historic District were carried out,and the current situation and demand of use were obtained by combining the perception results.Finally,according to status quo of the problem will urban catalyst used in lingnan tiandi historical block,block for the catalyst to optimize the design of the update,from the overall layout to the design of the catalytic element to their catalytic atmosphere and perception,implementation to catalyst,update the block from the Angle of optimizing the application practice of lingnan tiandi historical block protection update provides a new Angle and train of thought.