基于多因子量化分析的综合管廊规划布局研究

Research on the Planning and Layout of Utility Tunnel Based on Multifactor Quantitative Analysis

传统综合管廊规划选线多从定性和经验角度出发,缺乏定量分析和数据支持,具有较大的主观性。因此以重庆市广阳湾智创生态城为例,构建了综合管廊布局多因子量化评价体系,包括线性因子和区块因子2条主线,采用GIS分析软件将影响综合管廊布局的各类因子在空间上进行叠加,然后对线性因子和区块因子2条主线的评价结果进行再次叠加,形成综合管廊选线的最终评价结果,使其更加科学、客观地形成了综合管廊的系统布局。该研究成果可为类似综合管廊布局提供一定参考。

Based on qualitative and empirical perspectives,traditional utility tunnel planning and route selection are lacking of quantitative analysis and data support with a significant subjectivity.Therefore,taking Guangyang Bay Intelligent Innovation Ecological City in Chongqing as an example,a multi factor quantitative evaluation system for the layout of utility tunnel was constructed,including linear and block factors.GIS analysis software was used to overlay various factors in space that affect the layout of utility tunnel.And then,the evaluation results of the two main lines of linear and block factors were superimposed again to form the final evaluation result of utility tunnel route selection,making the layout more scientific and objective.The research results are expected to provide some reference for the layout of similar utility tunnel.