智慧交通工程建設(shè)中的BIM應(yīng)用研究
[Abstract]:At present, the research on BIM in our country has entered the practical application stage from the exploration stage, and the development of intelligent transportation has basically realized the effective docking between people and cars. With the continuous development and application of BIM technology, the application of BIM in the construction of intelligent transportation infrastructure, the use of BIM digital information to realize the human-vehicle-road interconnection, can effectively promote the development of intelligent transportation. Finally, the coordinated development of man-car-road is realized, which is also the breakthrough point of this paper. In this paper, the design idea of applying BIM technology to intelligent transportation is put forward, and the design idea is given for the application of BIM in the design link of intelligent transportation infrastructure engineering, the application of construction link and the application research of operation management link, etc. At the same time, based on the characteristics of multi-line length of traffic infrastructure, the macro / micro BIM model structure and modeling method for traffic infrastructure are constructed. Some suggestions are put forward to realize the effective docking and sharing with other information systems such as vehicle information system in intelligent transportation system. It is hoped that it can contribute to the research and development of intelligent transportation system. On the basis of consulting a large number of domestic and foreign studies and referring to the concept and evaluation ideas of the degree of wisdom put forward by Wisdom City, In this paper, a comprehensive evaluation system of intelligent transportation infrastructure based on the application of BIM in the construction of intelligent transportation engineering is established. Finally, six major categories of evaluation, including energy efficiency, degree of perfection of security system, level of construction management, level of operation management, level of information connectivity and perception of interactive use, were determined, with a total of 25 specific evaluation indicators. Constitute the comprehensive evaluation index system of intelligent degree of transportation project. Based on the theory of operational research, this paper constructs a comprehensive evaluation system of intelligence degree of intelligent traffic, and evaluates the degree of intelligence of intelligent traffic by selecting extension set correlation function and correlation algorithm. An empirical analysis and evaluation of a domestic transportation project is carried out, and a questionnaire survey is carried out by using the expert survey method. The basic data are obtained and the relevant calculation solution is completed by using yaahp software. The results show that the application of BIM to the project can play a great advantage and utility in the aspects of energy utilization efficiency, security system perfection, operation management level and construction management level.
【學(xué)位授予單位】:長(zhǎng)安大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:U495
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