学习曲线在建筑施工工期预测中的应用研究

学习曲线体现的是累计生产量和单位平均生产时间之间的关系 ,经常用于企业生产中生产效率提高及成本降低等方面。根据某施工企业工程实际生产情况 ,利用一元线性回归分析法建立了学习曲线方程 ,以此估算人工工日及预测工期 ,并结合人工工日单价 ,估算人工费和确定投标报价 ,同时可应用学习曲线制定企业定额 ,进行项目成本核算。进一步探讨了应用学习曲线时应考虑的因素

Research on the Learning Curve's Application in the Prediction of Work Period

What the learning curve displays is the relation between total production and average production time, which is usually used for the business enterprise to increase the efficiency of the production and decrease the cost etc. Based on the actual production of a certain construction enterprise, we build the learning curve model through the linear regression and estimate hour of labor and work period, combined with price of hour of labor, we can get the expense of labor and decide the bid price, meanwhile we take the way to make an enterprise's norm, and do the estimate of the cost of a project. Furthermore we research the factors in using the learning curve.