Monitoring method of vertical displacement and vertical deflection change of building construction elements, especially of the roof, and a system for realization of this method

摘要

The invention relates to a monitoring method of vertical displacement of selected points of building construction elements, especially roof construction elements or their parts, and vertical deflection change in these points, wherein a distance, preferably vertical, between each of monitored points of construction elements and the stable elements or stable floor is measured, and then a value of vertical displacement of each monitored point, which occurred from the moment of monitoring initiation, is calculated, and then for each monitored construction element the value of vertical deflection change in the monitored point is calculated. The invention relates also to a system for monitoring of vertical displacement of monitored points as well as vertical deflection change in these points of building construction elements.

主权项

1. A method for monitoring vertical displacements of a plurality of Points on building construction elements and vertical deflection changes in the Points, said method comprising:
measuring, by each of a plurality of Rangefinders, a monitor distance for each of selected Monitored Points, on the building construction elements, from stable construction elements or a stable floor; calculating, by a Central Device, a value of vertical displacement of each Monitored Point, by subtracting the measured monitor distance from an initial value determined during a monitoring initiation; and calculating, for each monitored construction element, a value of vertical deflection change in a corresponding one of the Monitored Points, that occurred from the monitoring initiation, by subtracting the calculated value of vertical displacement of each other Monitored Point multiplied by a coefficient, whose value represents a part of vertical displacement of the one Monitored Point from the calculated value of vertical displacement of the one Monitored Point.