摘要
国内公路施工招投标采用的合理低价法存在导致围标串标的缺陷。投标报价中报价均值偏差率服从正态分布,按照小概率原则确定有效报价范围和报价平均值,并按照竞争性原则确定动态下浮系数,这样既反映市场情况又避免人为因素,由此得出的评标基准价更具合理性,可以有效防范围标串标。
Rational low price method adopted in the bidding on domestic highway engineering construction may cause together-conspired bidding and contacting bid. From the statistics law of offers that offer-average-warp-rate has statistics normal distribution under rational low price evaluation method, the effective range of offers and the average of offers is determined according to slight probability and the dynamic subduction coefficient is determined according to competition. So the more reasonable evaluation base price shows the market situation without human factors, And the actions of together-conspired bidding and contacting bib will be effectively prevented.
出处
《建筑经济》
北大核心
2006年第11期60-62,共3页
Construction Economy
关键词
公路工程施工招标
合理低价法
报价均值偏差率
动态下浮系数
bidding in highway engineering construction
rational low price method
offer-average-warp-rate
dynamic subduction coefficient
