地铁工程建设限额设计

结合深圳地铁5号线工程建设,阐述限额设计在工程设计阶段有效控制投资的必要性。根据地铁工程建设投资的构成及4部分费用所占比重,论述设计阶段开展限额设计要掌握的要点和可采取的手段及措施。在地铁5号线工程限额设计中,采取优化车站规模、选择最优施工方法等6项措施,减少投资1.2149亿元,达到限额设计的目的。

Quota Design of the Subway Engineering Construction

Combined with Shenzhen subway line 5 engineering construction, this paper expounds the quota design and engineering design stage in effective control of the necessity of the investment. According to the constitute of the subway engineering construction investment and proportion of 4 costs, the paper discusses the points needed to master for quota design in the design phase and the adopted methods and measures. In the subway line 5 engineering quota designs, six measures that limiting the size of stations, selecting the optimal method of construction and so on are adopted to reduce the investment of 121.49 million Yuan RMB and achieve the purpose of quota design.