Taking many factors,such as excavating section,the traffic condition,the distance of two tunnels and contract segment that tunnel belongs to into account,the organization schemes for monitoring and measureing tunnel group during excavation are researched from the aspects of manpower,labour cost and traffic cost in the process of monitoring and measuring tunnel group during excavation.

Taking train speed-rising work of Qinhuangdao-Shenyang special railway line for passenger transportation as example the construction scheme and organization plan for unloading work on running line are introduced.

Introduction of the charactersistics of traffic organization scheme in extension project of Hu-Ning expressway;