The Control Point Of Project Management On The Turnout For The High Speed Railway

For the construction of high-speed railway turnout problems,a construction plan is not scientific,operability is poor,the key parts of the construction quality process control is not in place,the construction operation personnel without high-speed turnout of professional training,standardized work;two is the supervision personnel most professional knowledge is unitary,relates to various professional knowledge is of high speed turnout the fragmented,not systematic and comprehensive enough,can not meet the needs of the construction supervision of high speed turnout,lack of attention to the monitoring points of high-speed turnout construction,check the content is not clear,commissioning and acceptance of the content is not clear,no supervision control points of high speed turnout professional supervision effectively implementing regulations and standardization,supervision personnel according to different majors the configuration,interface management is not in place.In order to ensure the construction quality of high speed turnouts and conversion system meet the design requirements,the urgent need of supervision personnel grasp the theoretical knowledge of high-speed turnout,understand the process and technology of high speed railway,review the construction program to ensure effective,and then grasp the construction process control points,improve the quality of the construction of high-speed railway turnout.The paper is based on the above purpose.Based on the analysis and summary of high speed railway turnout switch system installation and commissioning and acceptance of the construction characteristics and requirements,combined with the basic knowledge of switch and switch machine of high-speed railway,the construction scheme of the audit supervision and control procedures and key points of construction plan review,the personnel,machinery,materials and installation and laying of turnouts switch machine the construction method,construction technology,key audit,and the formation of the construction project audit standards,audit personnel for supervision of the construction scheme,to ensure the construction scheme is operational and guidance.To complete the preparation of training materials and supervision,from the high speed turnout structure,definition,classification,structure features,design,production,rail transportation,installation,commissioning,acceptance and other aspects of monitoring points of turnout construction are summarized,the supervision,inspection,witness test and parallel test methods of supervision,on the hidden project acceptance,acceptance,acceptance inspection batch project and engineering acceptance supervision inspection contents,inspection points are summarized and the innovation,to fill the lack of supervision and training data of high speed turnout.Combined with the characteristics of high speed railway turnout construction,construction quality problems,based on combing the theoretical knowledge of high speed railway turnout and site construction organization plan,starting from the supervision system and supervision procedures,the supervision work,to track professional and professional interface of information as the key point,the system study of the high-speed railway,high-speed rail laying railway turnout laying turnouts,system installation,commissioning and acceptance of supervision control points.Based on the above results,completed the "high-speed railway turnout monitoring points manual",creative will involve the construction of high-speed railway track turnout,professional knowledge and professional information interface construction monitoring points of contact,and in accordance with the switch system installation assessment requirements turnout laying construction monitoring,not only clear the turnout monitoring points.And conversion system for switch installation provides favorable conditions,to break the boundaries of professional supervision engineers,supervision work content is extended.The supervision personnel perform their duties according to the key points of monitoring,so that the acceptance criteria of high-speed railway turnouts exceed the design requirements.By comparing the construction monitoring results of high-speed turnouts,the necessity and effectiveness of monitoring points for high-speed turnouts are verified.The above results not only tell the supervisor of high-speed railway turnout laying construction and switch system installation,commissioning and acceptance in the process of quality control on control of content,but also clear the inspection standards and quality control method,can fully and specifically refers to the supervision of professional guide switch.