THE DYNAMIC STRUCTURE SIGNIFICANCE OF THE SURFACE DEFORMATION IN THE FAULT TROUGH AREA IN PLAIN

The surface vertical and horizontal deformation caused from the besement structure movement in the plain fault trough area are described quantitatively by the geodetic measurement.In this paper, based on the geodetic measurement data in the North China plain fault trough, the surface deformation effect of the dynamic structure process under the overlying strata with the geometric characteristics of the structure of the fault block movement in the typical segment along the fault in the region hart been discussed.According to the vertical and horizontal deformation, the active way of the basement structure has been discussed too.It is significance for the inquirement of the effect of the lower and deep structure and recent dynamic state by geodetic measurement in plain fault trough area.