选址问题综述及PC构件厂选址

通过 Citespace 及 SATI 等软件对 CNKI 数据库收录的以＂选址问题＂为关键词的 2668 篇文献进行聚类分析并可视化呈现，对选址问题的研究热点包括选址模型及算法进行分析，选择出最适合 PC 构件厂选址模型。通过分析，PC 构件厂规模大，投资回收期长，归于单设施选址。结合综合评价方法对建筑业工厂选址要素进行总结，选择出合适建厂备选地点，应用模型对各备选地点进行定量评价并最终决策出总成本最低的建厂地点。

The Summarize of Facilities Location and Advice on PrecastConcrete Component Factory Location

By means of software including Citespace and SATI，2668 literatures with "location problem" as the keywords in CNKIdatabase were clustered and visualized. Research hotspots of location problem including site selection model and algorithm wereanalyzed to select the most suitable site selection model for PC component factory. Through the analysis，the scale of PC componentfactory is large and the investment payback period is long，thus the selection of PC factory is attributed to the single facility site.Based on the comprehensive evaluation method，this paper summarizes the factors of site selection for PC factories, which isbeneficial for selecting the suitable alternative location. This study uses the model to make quantitative evaluation of each alternativelocation and finally decides the location with the lowest total cost.