为企鹅王热污染(国外英文资料).docVIP

为企鹅王热污染(国外英文资料) The courtyard of the historic district protection Bi Jinglong -------------------------------------------------------------------------------- The protected courtyard in Historic District -- Taking Xian city historic block Beiyuanmen No. 144 courtyard as an example Reuse of the Protected Courtyard in Historic District: Taking Beiyuanmen No.144 Courtyard in Drum Tower Historic District of Xi an as an Example In this paper, through the analysis of the Xian historic district protection work, and to study the Xian Drum Tower historic district Beiyuanmen No. 144 courtyard as the breakthrough point, through the analysis of the status quo of courtyard layout and utilization, and expounds the relationship between protection and utilization of the courtyard, and then draw the conclusion that only the establishment of protection combined with the use of the concept of that can really restore the vitality of the traditional courtyard, and finally realize the sustainable development of historic districts. Keywords the courtyard historic district to protect the sustainable development of Xian City Drum Tower historic block Abstract Based on the analysis of historic district protection in Xi an and starting with , the study on Beiyuanmen No.144 Courtyard in Drum Tower Historic District, this article analyzes its plan layout and utilization situation, expatiates the relationship between conservation and utilization, and concludes that none but through erecting the concept of integrating conservation and utilization, can the vitality of traditional courtyard be really renewed, and the sustainable development of historic district be finally realized. Key Words Historic District, Protected courtyard, Reuse, Sustainable development, Drum Tower Historic Bi Jinglong (1976 -), male, Northwestern Polytechnical University College of Civil Engineering Department of mechanics and construction of teachers, has been involved in the project are: Northwest Agriculture and Forest