城市园林绿化工程招投标规范化的可拓评判

为了客观准确地评判城市园林绿化工程招投标的规范化，引入可拓学理论，依据《中华人民共和国招标投标法》和国家城市园林绿化有关标准，将发散树法和分合链法相结合系统识别出了影响城市园林绿化工程招投标规范化5项首层因素、29项第2层因素和36项底层因素。选取公开、公平、公正和诚实信用等4项指标作为招投标规范化的评判特征因子，建立了招投标规范化可拓评判物元模型，给出了基于关联函数的可拓评判方法。结合某招投标活动，实际评判了其规范化综合水平，证明可拓评判可以准确抓住影响招投标规范化的主要矛盾。表6参13

Extensional evaluation of urban green engineering tenders and bids standardization

In order to assess the standardization of tenders and bids activities of urban green engineering accurately and objectively,5 initial factors,29 secondary factors and 36 ultimate factors are chosen based on the extensional theory using methods of the divergent tree and the decomposition chains,according to the Law of the People's Republic of China on Tenders and Bids and relative national standards of urban greeny.Four evaluation index elements were chosen,i.e.,openness,fairness,impartiality and good faith.The evaluation matter element model of urban green was set up,and the extensional evaluation method according to correlative functions was put forward.Finally,the author applied the model to evaluate the standardization of a real tender and bid activity.The results showed that the main factors of tenders and bids standerdization could be catched accurately with extensional evaluational method.Ch,6 tab.13 ref.]