中小城市综合管廊建设进展及经济水平分析

The progress and the economic analysis of utility tunnel construction in small and medium sized cities

地下综合管廊作为一项公共基础设施"物美"却不"价廉",大城市中大部分都开展了管廊建设,部分中小城市却因经济基础条件差、城市规模小而导致建设能力及需求被质疑,管廊建设推进较为缓慢。通过对现状开工建设管廊的中小城市的城市数量情况、城市经济情况进行调研,反映中小城市管廊建设的普及程度,分析中小城市建设管廊的必要性及经济可行性,并对经济水平落后的中小城市的经济活力和管廊需求性进行分析,希望能够给以后中小城市的管廊建设提供参考依据,推动中小城市管廊健康高效发展。

Utility tunnel as a public infrastructure is ＂fine＂ but not ＂cheap＂. Most of the big cit ies have carried out the construction of utility tunnel. Because of the poor economic foundation and the small size of the city, the construction capacity and demand is questioned in some small and me- dium-sized cities, and the construction of utility tunnel has been promoted more slowly. To investi gate the numbers and the economic situation of the small and medium-sized cities which have been constructed utility tunnel reflecting the popularity of utility tunnel construction. Analyzing the ne- cessity and economic feasibility of construction utility tunnel in small and medium-sized city besides the economic vitality and the demand of utility tunnel in small and medium sized city which econo- my is poor. Hope to provide reference for the construction of utility tunnel in the future and pro- mote the healthy and efficient development of utility tunnel in small and medium-sized cities.