综合管廊造价影响因素分析

Analysis on the Factors Affecting the Cost of Underground Pipe Gallery

在国家政策大力推动下,地下综合管廊建设发展迅速,综合管廊工程投资大,投资方面临较大的资金压力。文章分析综合管廊的造价水平及造价构成,探讨建设条件、与地下工程协调建设、断面尺寸、管廊埋深、老旧管线迁移、施工方法等因素对造价水平的影响。为管廊工程的规划设计、估算编制、造价管理提供参考,为有效控制综合管廊造价及管廊工程的可持续发展提供帮助。

Under the vigorous promotion of national policies,the construction of underground pipe gallery with large investment has developed rapidly.The investors face greater financial pressure.The article analyzed the cost level and cost composition of the UPG,and discussed the influence of the construction conditions,coordination with the underground project,section size,dwell depth,the old pipelines migration to the cost level.It provides a reference for the planning and design of UPG,the estimated preparation and the cost management,and helps to control the cost of UPG effectively and the sustainable development of the UPG.