Method of monitoring vertical shifts of terrain, especially on stockpiles and rubbish dumps

摘要

after a survey the field vu00fdsypky or landfill first creates stable polygonovu00fd sessions.based on the observation point of known and stable nadmorsku00e9 vu00fdsce outside merenou vu00fdsypku or landfill, and other observed points are on the merenu00e9 one hopper or landfill.polygonovu00fd still is zakoncen another observation point, which creates a particularly zulovu00fd landmark, known and stable nadmorsku00e9 vu00fdsce outside merenou vu00fdsypku or landfill.geodetic total station thereafter shall be zero phase measurements of, in which zmeru00ed horizontal angles and horizontal length and prevu00fdsenu00ed at the polygonovu00e9ho meeting.the data obtained should be recorded, nacez shall be the location of the observed point and their nadmorsku00e9 that distance method trigonometric 08 levelling.in urcenu00fdch casovu00fdch intervals shall be repeated monitoring vertical displacement observed point.in the absence of damage or destroy some of the observed point geodetic total station will be satisfied the merit only prevu00fdsenu00ed and horizontal lengthfrom the basis vu00fdpoctem should establish an nadmorsku00e9 that distance observed point, when the number of stages, and the interval between measurements of them should establish according to the size of the zjistenu00fdch vertical displacement vu00fdsypky or landfills.if a more merenu00edm will damage and only one observed point, it is necessary to do the basic focus of all observed points.