The Adjustment Principle and Program of The Metro Track laying Control Points
[Abstract] This article involves the function and staking-out steps of the Track laying Control Points, summarizes the adjustment theory and calculation methods, and sets up the mathematical model. At the same time, the authors also accomplish the program of adjustment with automatic conforming the changing points and the numerical value in the environment of VB6.0. In the end, the article offers the program theory, flow chart and example.
[key words] Metro; Track laying Control Points; Adjustment