Research of morphological processes into the Moldova riverbed using periodic topographic measurements

The floods occurred on Moldova River, during 2004-2015 changed the minor bed in Soci area. In this area it is embedded the undergoing Timișești-Iași adduction pipe. The undergoing section morphological changes have influenced the vertical and horizontal minor bed stability. Morphological changes were monitored by topographical surveys. The leveling surveys of research area were updated after each flood. There were made cross section and longitudinal section of the riverbed in the research area. By processing the topographical series of surveys it result the riverbed changes under the action floods. The longitudinal and cross sections indicated the riverbed hydrodynamic erosion parameters. The data collected and processed allowed the design of the breastwork in the area where the headrace ducts under-cross the river.