关键词:

暗挖法, 综合管廊, 顶管, 盾构法, 矿山法, 功能整合, 施工井, 垂直顶升

Abstract: Problems such as traffic influence and pipeline relocation are encountered during utility tunnel construction by the opencut method in old urban areas, whereas mining method is comparatively more effective. To rationally combine the mining method with the construction technology of utility tunnels and promote developing utility tunnels in old urban areas, the history and development of utility tunnels are summarized using an extensive literature review method. The development history of utility tunnels is divided into the demanddriven and active exploration stages. The characteristics of utility tunnels′ development are analyzed. It is recommended that the key to developing a utility tunnel is to implement its necessary functional requirements in longdistance projects by the mining method. According to the technical characteristics of the mining method and utility tunnels, the development direction is the functional integration of utility tunnels, comprehensive use of construction shafts, fire prevention, ventilation, escape, and vertical jacking technology.

Key words: mining method, utility tunnel, pipe jacking, shield tunneling, mining method, function integration, construction shaft, vertical jacking