TY - JOUR TI - Contemporary techniques of data acquisition for preparation of numerical models of hydrotechnical structures AU - Popielski, Paweł AU - Zaczek-Peplinska, Janina AU - Bartnik, Ewa AU - Kasprzak, Adam AU - Smoliński, Błażej TI - Contemporary techniques of data acquisition for preparation of numerical models of hydrotechnical structures AB - This paper presents an analysis of possible uses of contemporary data acquiring methods for elaborating hydrotechnical object numerical models. The subject is considered in two aspects – preparation of a geometrical model based on the results of a geodetic survey of the structure as well as subsoil parameters, and data acquisition for building material characteristics. The results presented for non-invasive measurements of hydrotechnical concrete parameters and geometry of the modelled object are based on the example of Rożnów Dam. The research uses data obtained by terrestrial laser scan and sclerometer tests (taken with a S chmidt hammer). VL - 2015 IS - Enviromental Engineering Issue 2-Ś (24) 2015 PY - 2016 SN - 0011-4561 C1 - 2353-737X SP - 113 EP - 128 DO - 10.4467/2353737XCT.15.231.4617 UR - https://ejournals.eu/en/journal/czasopismo-techniczne/article/contemporary-techniques-of-data-acquisition-for-preparation-of-numerical-models-of-hydrotechnical-structures KW - numerical modelling KW - geodetic survey KW - laser scanning KW - sclerometer measurements