基于动态规划理论的高速公路项目质量控制

为解决传统公路项目质量控制理论方法侧重于施工阶段质量控制的不足，应用动态规划理论对高速公路项目质量控制进行研究。根据动态规划理论方法，在高速公路项目质量控制中，各阶段质量指标函数最优与全过程质量指标函数最优存在一致性，其质量控制必须贯穿项目建设过程的决策、设计、施工、竣工验收4个阶段。通过对影响高速公路项目质量各阶段的因素分析，给出了在确保各阶段质量指标函数最优的基础上实现项目质量总体优化的控制方法，从而保证高速公路项目投资建设效益的实现。应用结果表明，该方法在工程建设中具有较好效果。

Quality control of freeway item based on dynamic programming theory

In order to solve the problem that the conventional highway item quality control theories pay more attention to project construction quality, based on dynamic programming theory, the best quality index function of each phase should be consistent with the entirely process best quality index function, quality control of freeway item runs through the decision-making, design, construction, check and accept of a freeway item. The control method can make sure the quality index function of each phase is excellent and the item quality is excellent collectively, so the freeway item's investment and construction will bring benefits for the society, economy and other aspects even more.