铁路工程实施阶段甲控材料价差调整方法分析

在铁路工程建设中，甲控材料费用所占工程投资比重较大，直接影响到工程成本。为真实反映工程建设成本，合理确定工程造价，阐述甲控材料价差调整的意义和原则。在此原则下，进一步论述甲控材料价差调整的计算方法，并以工程实例验证甲控材料价差调整正确的计算方法与不正确的计算方法所产生的差别，以此规避不应由施工企业承担的风险。

Party A Controlled Material Price Adjustment Method Analysis in Railway Engineering Implementation Stage

In the railway engineering construction, cost of party a controlled material of engineering investment ratio is bigger, which directly affects the engineering cost. This paper expounds the significance and principle of party a controlled material price adjustment to truly reflect engineering construction cost and reasonably determine the engineering cost. In this principle, party a controlled material price adjustment calculation method is further discussed, and the produced difference of correct calculation method and incorrect cal- culation method is veryfied by using engineering example, so as to avoid should not by construction enterprise＇s risk.