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在我国高速公路建设中,由于成本、施工难度、当地环境等因素,在施工中存在着大量的变更,价值工程方法在这些变更中得到了广泛而深入的应用。文章正是在这样一种背景下,选取高速公路建设中常见的结构物作为研究对象,对结构物建设中的盖板涵建造过程中出现的变更应用价值工程方法进行优化设计,计算盖板涵各功能的价值系数,从而分析需要改进的功能,并以此进行创造性的优化设计,给出合理的优化设计方案。
In the construction of expressway in our country, due to the cost, construction difficulty and local environment, there are a lot of changes in the construction. The value engineering method has been widely and deeply applied in these changes. It is precisely under such a background that the article selects the common structures in expressway construction as the research object, and optimizes the engineering design method of value-added engineering changes during the construction of the cover culvert in the structure construction, The value of each function coefficient to analyze the need to improve the function, and creative design optimization, and give a reasonable optimization design.