公路工程的建筑安装工程费(简称“建安费”)是构成工程造价的重要组成部分,费用基本占总造价的65%至70%。本文结合浙江省“十二五”期间的48条高速公路和一级公路项目的概算造价数据,着重分析材料价格变化对公路工程建安费的造价影响。建安费造价构成情况建安费主要包括人工费、材料费、机械台班费、利润、税金及其他措施费用等。其中,人工费、材料费、机械台班费构成直接工程费。根据对48条高速和一级公路的造 The construction and installation cost (“Jian’an Fee”) of highway construction is an important part of the construction cost, accounting for 65% to 70% of the total cost. Based on the estimated cost data of 48 expressways and highway projects during the “12th Five-Year Plan” period in Zhejiang Province, this paper focuses on the impact of material price changes on the cost of construction of highway projects. Construction costs constitute the cost Jian’an fee mainly includes labor costs, materials costs, mechanical Taiwan class fees, profits, taxes and other measures costs. Among them, the labor costs, materials costs, machinery costs constitute a direct engineering fee. According to the 48 high-speed and a highway construction