Transformation and Reconstruction Technical Scheme of Overhead Property Development of Operating Depot

Aiming at improving land utilization rate and optimizing urban functionality structure, it is necessary to transform operating depot without overhead property into underground depot and to carry out overhead property comprehensive development. In view of the fact that depot reconstruction space is limited, and line operation must not be influenced, a transformation and reconstruction scheme is innovatively proposed. The key issues about transformation and reconstruction are discussed, and implementation principle and method are expounded. Taking Xilang depot of Guangzhou Metro Line 1 as an example, specific technical scheme is elaborated.