济南地铁钻孔灌注桩绿色施工方案及评价方法

摘要

以济南轨道交通 R1线演马庄车站原有钻孔灌注桩施工为基础，从噪声控制、水污染控制、空气污染控制等方面，制定了绿色施工优化方案，采用有序加权平均算子和组合加权几何平均算子的集成评价方法，对各控制指标进行专家打分，并作了纵向集结，得出了预选方案的综合评价指数，指出该方案在质量、精度、造价控制的基础上实现了绿色施工的预期目标。%Taking the Piles construction Process of Jinan rail line R1 Yanmazhuang station as an examPle,on the basis of traditional bored Pile construction technology,with the schemes of noise control,water Pollution control,air Pollution control being Putting forward,a oPtimized green construction Program of bored Piles was develoPed,on the basis of OWGA and CWGA,exPerts scored for each control targets,and a longitudinal assembly,then a comPrehensive evaluation index of the oPtimized Programs was obtained,which shows that the Program not only could control bored Pile construction quality,accuracy,resource cost,but also achieve the exPected goal on green construction.