Abstract:Research purposes: A new detection method with the computer, the total station and senor technologies is presented for control of the elevation of the ballastless track of high-speed railway. By using the new control technology, the control of elevation of the ballastless track of high-speed can be achieved during construction. Meanwhile, the detecting efficiency can be enhanced, the construction schedule can be speeded up, the measurement and labor costs can be cut, and the one-touch operation and good visibility can be achieved by using the new measurement and mathematical model built with software system.
Research conclusions: (1)Application of the fast detection system for the foundation plate of the ballastless track of high-speed can much enhance the construction measurement efficiency and facilitate the quality control during construction of foundation plate.(2)The detailed and objective data can be provided for the intermediate acceptance, and the detection methods with the independent intellectual property right have been formed during the research.(3)The combined test way and method are found for the relative and absolute benchmark measurements,and it fills the technological blank in this field and promotes the innovation and development of the automatic measurement equipment for construction of high-speed railway in China. (4)The detection system presented in this paper solves the quality control problem in construction of ballastless track of high-speed railway and can provide the reference to the similar project.
郭建光,石雷. 高速铁路板式无昨轨道底座板快速检测系统的研究[J]. 铁道工程学报, 2013, 30(9): 30-34.
GUO Jian-guang, SHI Lei. Research on Fast Detection System for Foundation Plate of Ballastless Track of High-speed Railway. 铁道工程学报, 2013, 30(9): 30-34.
Qing Sanhui. Key Construction Equipment and Construction Technology Research on High-speed Railway CRTS II Type Slab Ballastless Track[J]. Journal of Railway Engineering, 2008(7):22-27.