Research And Design Of Recycling Block Form Based On The Concept Of "Cradle To Cradle"

Throughout the centuries of development,global production has continued to use new resources to abandon old resources,and this model has plunged the world into a crisis of environmental pollution,ecosystem destruction,and shortage of natural resources.At the same time,with the rapid development of urbanization in the world,the development of the city is also more unsustainable.Since the 20 th century,countries have recognized the seriousness of the problem,and have begun to promote sustainable development and put it into action.They have successively put forward the concept of eco-city,“cradle to cradle”.With the continuous promotion of eco-city construction,people have discovered Its development has certain difficulties.The construction of eco-city takes a long time and the operation is complicated.Therefore,small-scale development and construction has become a hot topic in recent years.Based on this,it is this paper that selects the scale of the block and combines the concept of material circulation.The main research content.From the perspective of the concept of “cradle to cradle”,taking the development of urban blocks as the research object,it deeply analyzes the principles of “fairness”,“ecology” and“economy” under the scale of the block,through these three principles and with the concept of cyclic metabolism.Combine,establish a sustainable recycling block design framework,form a basic pattern of cyclical block design and research through the framework,select a real city block to carry out specific cycle block design,verify the feasibility of the design strategy,and design for the later cycle block Research provides a certain reference value.This article is divided into six chapters.The first chapter is the introduction,which mainly expounds the research background,concept definition and the development status of the theory and practice at home and abroad related to the research of the thesis,the research purpose,the research methods,the main content of the research,and analyzes the research significance of the topic.List the framework for research.The second chapter has a detailed interpretation of the concept of“cradle to cradle” from the perspective of concept traceability,double circulation system,important core concept“triple top line”,design principles,guiding principles and implementation steps.A deeper understanding and better application in the later period.The third chapter takes the PARK20|20 Industrial Park and the Schiphol Trade Park,which combines the best from the cradle to the cradle to the eco-block,as an example to deeply analyze the development model of the “cradle to cradle” concept at the block level.Based on the city,study the impact of local climate,temperature,wind direction,landscape and other natural environments on the design of the park;based on public functions,study the public use of parks,public spaces and other public places for the park and other users around the area Convenience;based on cyclic metabolism,study the metabolic processes of water,energy,nutrients,materials and other resources in the park.The fourth chapter draws from the case the basic model of the “ cradle to cradle ” concept applied in practice,namely the environmental adaptation strategy,technology integration strategy and community integration strategy guided by “fairness,economy and ecology”.Through in-depth analysis of the above strategies,the basic framework of the design and research of the recycling block is obtained.The fifth chapter selects Hanjing Jingu as the base,and builds a block based on office buildings through the surrounding industrial structure and base control rules,through the surrounding environment(history,sunshine,wind,etc.)and the general rules of the block(function,Traffic,format,form,etc.)Analyze,recycle resources(water,nutrients,energy)for dosing calculation,determine the ratio of various functional structures within the block(catering,office,greening,agriculture,public space),comprehensive consideration design Construct a“recycling block” scenario model and describe the post-vision.In the sixth chapter,the conclusions are summarized,and the research results of the thesis are summarized.At the same time,the problems in the research of the thesis are put forward and further research prospects are presented.