Investigation For Standardization And Informatization Of Documenting Quantities Of Highway Project

In recent years, road construction has always been in a rapid development in China. The construction involves a large amount of investment, a long construction period and many other influence factors. The status of budget estimation outrunning estimation, budget outrunning budget estimation and final accounts outrunning budget seriously affects the execution of national plan and financial budget. What’s more, it interferes the normal economic princple in the field of engineering construction. These problems are directly related to the engineering quantity compilation mode, because engineering quantity data of the project cost is from engineering quantity list on design documents. The design engineering quantity data and information of each project show the variety from the order arrangement to the manifestation forms, different content depths and different classification ways, which lead to the problem of deviation when different engineering cost personnel read data and prepare estimation budget, and deviate the final engineering cost at the end. Therefore, only by the implementation of design standardization and informatization of highway engineering system, can the project cost of highway engineering construction be well controlled and achieved accurate management.On the basis of extensive literature reading and comprehensive analysis on engineering quantity lists of every varies design institutes, according to the specific content and design technology requirements of highway engineering design, the research uses data collection, comparative analysis and work breakdown structure to construct the a standard system of design engineering quality of Highway Engineering according to the specific content and design technology requirements of highway engineering design. A program has been written to achieve the automatic identification when a form is imported to the computer. The program is also as a part of highway engineering design engineering quality standardization management information system. In addition, referring to rules of project code development at home and abroad, and the actual situation of highway construction, the research has made item codes, which makes the material in the quantity list can be positioned with high efficiency and accuracy of the input.The completed road engineering design engineering quantity establishment system is applied in the construction drawing design of Ping-Xing highway and Chao-Hui highway, and achieved good social and economic benefits. At the same time, the engineering system should be advanced basing on the practical application feedback.