改进模糊模式识别的基坑支护方案综合评价

The comprehensive assessment of the foundation pit project using Improved Fuzzy pattern recognition

针对基坑支护方案综合评价中各指标的不相容性,利用模糊模式识别的方法,将评价基坑支护方案的多个指标合成为一个与最优评价集的相对贴近度,用来描述基坑支护方案的综合效益。以可供选择的4种支护方案为例进行了评价,得到综合效益最优的方案。

To aim at the incompatibility of various indicators about the comprehensive evaluation of the foundation pit project, using the fuzzy pattern recognition method, the set of optimal evaluation of the relative closeness degree is got to describe the comprehensive benefits about the foundation pit program through the synthesis of various indicators evaluating the foundation ditch support program. Four kinds of supporting program as the examples were evaluated and got the best comprehensive benefits program.