深圳城市轨道交通工程盾构区间造价指标分析

Analysis of Cost Indexs of Shield Tunnel in Shen Zhen Urban Rail Transit Projects

城市轨道交通工程具有投资规模大,建设时间紧,专业涉及面广,工程技术复杂等特点。总结深圳市已建城市轨道交通工程的技术经济指标,针对盾构区间隧道工程,研究轨道交通工程建设标准和造价指标体系,为合理确定本地区城市轨道交通工程建设和造价标准提供科学依据。通过确定盾构区间各项主要指标,为政府投资决策提供技术支撑,以期对轨道交通高质、高效发展起到一定推动作用。

Urban rail transit engineering is characterized by large investment scale,tight construction time,wide professional involvement and complex engineering technology. The technical and economic indexes of urban rail transit project in Shenzhen are summarized. The construction standard and cost index system of rail transit engineering for shield tunnel project is analyzed in this paper,and it provides scientific basis for reasonably determining the construction and cost standard of urban rail transit engineering in this region. By determining the main indicators of shield tunnel,it provides technical support for government investment decision,which can also promote the high-quality and efficient development of rail transit.