Study on Construction and Development of Underground Comprehensive Corridor Based on Urban Green and Sustainable Development

Abstract

The construction of utility tunnel can improve the utilization rate of urban underground space and ensure the green and sustainable development of the city. It conforms to the needs of national infrastructure development in the new era, and is a lifeline project for urban operation and an essential national project for people's livelihood. This paper introduces the representative utility tunnel projects in the process of development of utility tunnels in China, and proposes that the utility tunnel projects in China has been developed earlier, but is developing at a slow pace at present. Moreover, it examines the problems of construction techniques, pipelines into the tunnel and operation modes in the current development of utility tunnels in China. Finally, recommendations are made to improve the relevant legislation and standard system, emphasize the construction planning and operation management of utility tunnels, and strengthen technological innovation research in order to promote the healthy and sustainable development of utility tunnel projects in China.