Author(s)

Jing Chong

Corresponding Author

Jing Chong

Abstract

With the acceleration of urbanization, urban renewal has become the key path to improve urban quality and sustainable development. As an important part of urban renewal, the renovation of existing buildings faces many challenges, such as structural aging, cultural protection, interest coordination, economic investment and technical application. This paper discusses the sustainable design strategy of existing building renovation from the perspective of urban renewal, and puts forward a core strategy system with sustainable development as the core, focusing on functional renewal, green and low carbon, cultural inheritance and policy innovation. Specifically, it includes: improving architectural adaptability through functional replacement and spatial reconstruction; Integrate green technologies such as heat preservation and energy saving, renewable energy and intelligent management to achieve low-carbon goals; Maintain the historical features and cultural memory of the city through protective repair and preservation of characteristic elements; Relying on policy support, multi-synergy mechanism and innovative financing mode, the sustainable implementation and life-cycle benefits of the transformation project are guaranteed. This paper aims to provide theoretical guidance and practical reference for the renovation of existing buildings, promote the sustainable development of cities and improve the quality of cities.

Keywords

Urban renewal, sustainable design, existing building reconstruction