Chinese economy soaring sped up urbanized process at the same time also to accelerate the construction new replacing the old,only completes several year,several years,even also to be in the construction the construction to encounter the demolition the phenomenon to appear repeatedly,the housing class architecture is bears the brunt.The municipal housing dismantles originally should belong to under the urban renewal normal phenomenon,but namely has not encountered the demolition in our country massive housing to the design service life,the physical life has under 30 year background,repeated resource waste and the environmental pollution,particularly in severely cold zone,the climatic factor has resolved its build sincere outer wall dense characteristic,therefore the housing life will be excessively short to the resource conditions will influence be more serious,continuously for a long time hence will initiate including the economical,cultural,social harmony many questions,therefore the severely cold zone housing life excessively short question must be solved.Although the severely cold zone housing short life’s question receives more and more domestic related experts,scholar’s attention,They also in abundance revolved this question to elaborate their viewpoint,but with overseas compared,our country present research was quite still deficient,therefore this article by this achievement research direction,through present situation explanation,negative influence elaboration,origin analysis.Finally summarizes the severely cold zone to lengthen the housing service life the strategy.The article is divided four parts:The first part mainly elaborated the article research target,the significance,the range of study,as well as research background and domestic and foreign related research.The second part contrasts Chinese and European and American various countries the disparity which and through the investigation and study exists in the housing life,analyzes the housing life to be excessively short gives the resource conditions,the social economy,the civic culture,the local resident,the forward plan bring negative influence,proved that this paper the research has the practical significance.The third part separately on the legal stratification plane,the plan stratification plane and the architecture stratification plane discussed that discovers creates my housing life excessively short reason,from general to individual,then discovers the severely cold zone housing life excessively short reason,had guaranteed the research mentality’s unification is integrated.And unifies author’s investigation and study,to visit,has the representative plot by Changchun to have the authenticity as the research aim.The fourth part proposed the extension severely cold zone housing service life strategy,also includes the newly built housing the design strategy,also has the housing repair,the transformation strategy,also includes legal,the administrative supervision aspect improvement strategy,profits from the overseas vanguard technology,the method,takes its essence to be adopted by us.Made every effort to possibly to cause the housing loss of life the question to find the corresponding improvement means that practical achieved lengthens the housing service life the target.This article takes the main investigation and study goal by Changchun,has conducted the special research to our country severely cold zone housing service life’s question,it is not only to coldly the municipal housing sustainable development research important supply,to fulfills the sustainable development and impetus green architecture popularization certain positive role.Also speeds certainly up certainly to our country housing industry development and the housing industrialization process profits from,the promoter action,will make every effort to the future Changchun housing development.At the same time,hoped that causes social various aspects to take seriously,and refers for the urban superintendents.Moreover,to a certain extent,the research content has laid the corresponding rationale for the later related topic’s deep research. |