Original title: Návrh a realizace plošného měření rezistivity půdy
Translated title: Design and implementation of the soil resistivity measurement system
Authors: Dirbák, Štefan ; Ptáček, Michal (referee) ; Vrána, Michal (advisor)
Document type: Master’s theses
Year: 2020
Language: slo
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Abstract: [slo] [eng]
Táto diplomová práca sa zaoberá rešeršou a štúdiom problematiky merania zemnej impedancie a rezistivity pôdy. V súčasnosti je problematika merania a určovanie rezistivity pôdy zabezpečovaná prostredníctvom postupného merania určitých parametrov pôdy v jednotlivých bodoch plochy (prípadne hĺbky zeme). Táto práca je zameraná na myšlienku merania rezistivity pôdy na určitej ploche pomocou siete elektród prostredníctvom vhodne navrhnutého testovacieho, meracieho a vyhodnocovacieho systému. Takýto prístup môže nájsť uplatnenie pri potrebe determinovania parametrov pôdy (ako napr. rezistivity) na konkrétnej vymedzenej ploche (prípadne hĺbke). Perspektívu takejto aplikácie môžeme vidieť v šetrení času, energie a v neposlednom rade i financií potrebných na uskutočnenie merania rezistivity pôdy určitej plochy (oproti postupnému bodovému meraniu). Pre návrh a realizáciu meracieho systému pre spomínaný účel boli využité konfiguračné možnosti meracieho prístroja OMICRON CPC 100. Práca je zavŕšená overením navrhnutého riešenia reálnym meraním s vyhodnotením výsledkov. This diploma thesis deals with research and study of soil impedance measurement and soil resistivity. Currently, the issue of measuring and determining soil resistance is ensured through the gradual measurement of certain soil parameters at individual points of the surface (or depth of the ground). This thesis focuses on the idea of measuring soil resistance on a certain area using a network of electrodes through a suitably designed test, measurement and evaluation system. Such an approach may find application in the need to determine soil parameters (such as resistivity) on a specific demarcated area (or depth). The prospect of such an application can be seen in saving time, energy and money needed to measure the soil resistivity of a certain area (as opposed to gradual point measurements). The configuration possibilities of OMICRON CPC 100 measuring instrument were used for the design and implementation of the measuring system for the mentioned purpose. The work is completed by verification of the proposed solution by real measurement with evaluation of the results.
Keywords: area measurement; CPC 100; electrode potential; EUROTEST 61557; OMIRON Primary Test Manager; resistance correction; Schlumberger method; soil characteristics; soil homogeneity; soil impedance; soil models; soil resistivity; typical resistance values; Wenner method

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/189185

Permalink: http://www.nusl.cz/ntk/nusl-413053


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Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Master’s theses