| After the industrial revolution,people poured into cities to seek a better life quickly urbanization makes buildings spread disorderly,historical context of fracture,landscape fragmentation and ecological environment deterioration,air pollution,loss of regional landscape features and a series of urban problems followed,at the same time,people also more urgent demand of the livable environment.How to ease the contradiction between "fast pace" and "slow life" and strengthen the connection with nature has gradually become an urgent problem for modern cities to solve.In high-density urban areas where land resources are extremely scarce,micro-greenways are frequently used as a medium connecting the community and the natural ecology,which can alleviate the symbiotic balance between "fast" and "slow","grey" and "green" to a certain extent,and provide people with a poetic dwelling.However,there is a lack of relevant theoretical and practical research on urban micro-greenway at home and abroad,and the research results of traditional greenway cannot be directly followed.Therefore,it is of great theoretical and practical value to systematically study micro-greenway and build a targeted method system for urban micro-greenway planning and design.This paper summarizes the traditional greenway by collecting and sorting out the literature.According to the type of greenway in urban high-density area,the new concept of urban micro-greenway is introduced,and the concept,function,category and components of urban micro-greenway are systematically studied.Taking the greenway design around Daming Palace Relics Park as the project practice,this paper expands the traditional greenway design method based on the specific site type,and carries out certain technical innovation,which provides practical reference for the planning and design of urban greenway in the future,and draws the following conclusions:(1)The micro-greenway in the high-density urban area can only be designed by taking high-quality project construction as the unit,starting from the three aspects of slow road,vegetation and facility system,and cleverly combining with the surrounding historical and cultural resources.(2)The design methods of urban micro-greenway are defined,which are respectively to build a slow traffic system,create interactive landscape,shape landscape image scene and improve landscape heterogeneity.(3)The theme expression of micro-greenway in historical and cultural cities should abandon the rigid expression of cultural landscape in the past.Based on the four design strategies summarized,the methods of abstraction,metaphor,symbol,deduction,and combination of virtual and real are interwoven to make the historical and cultural landscape embedded in the site more interesting and exploratory. |