Usporedne geotehničke analize varijantnih položaja središnjeg drena u homogenoj nasutoj brani

master's thesis

• Title (english): Comparative geotechnical analyses for different positions of central drain in homogeneous earth dam
• Author: Antonio Košec
• Mentor: Tomislav Ivšić (mentor)
• Committee member: Mario Bačić (predsjednik povjerenstva)
• Committee member: Tomislav Ivšić (član povjerenstva)
• Committee member: Lovorka Librić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Geotechnical Engineering); Zagreb
• Defense date and country: 2021-07-08, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Geotechnology

Abstract

Predviđa se izgradnja akumulacije/retencije na području Virovitičko-podravske županije. Njena glavna namjena je obrana nizvodnog područja od poplave te korištenje akumulacije za potrebe navodnjavanja kao i u svrhu rekreacije i turizma. Zahvat akumulacije sastoji se od nasute glinene brane sa središnjim drenom i sa svim pripadajućim objektima za evakuaciju voda. S uzvodne strane brane će se formirati akumulacija promjenjive dubine ovisno o hidrološkim prilikama i namjenskom korištenju vode. Osnovno projektno rješenje presjeka brane i geotehničkog profila temeljnog tla u ovom radu odgovaraju sličnim projektima u bliskom području. U ovom diplomskom radu provedena je usporedba dvije varijante smještaja središnjeg drena u brani. Provedene su odgovarajuće geotehničke analize za obje varijante presjeka brane, koje uključuju analize procjeđivanja za različite razine vodostaja u vrijeme eksploatacije brane, odgovarajuće potvrde stabilnosti brane i podloge, kao i procjene deformacija brane.

Abstract (english)

The construction of a reservoir in Virovitica-Podravina Country is planned. The main purpose of the reservoir is flood protection of the downstream area. It will also be used for irrigation purposes as well as tourism and recreational activities. The construction of the reservoir includes clay earth dam, with a central drain and all associated water drainage facilities. On the upstream side of the dam, a reservoir with variable depth will be formed, depending on the hydrological conditions and the intended use of water. The basic design dam section and geotechnical profile of foundation soil in the thesis correspond to similar projects in nearby area In this Master's thesis two alternative positions of the central drain in the earth dam section are compared. The appropriate geotechnical analyses are performed for both alternative sections of the earth dam. These include seepage analysis for the different water levels during dam operation, appropriate checks of dam stability and estimate of dam deformations.

• Keywords: nasuta brana; akumulacija; analize procjeđivanja; analize stabilnosti; analize deformacije
• Keywords (english): earth dam; reservoir; seepage analyses; stability analyses; dam deformation analyses
• Language: croatian
• URN:NBN: urn:nbn:hr:237:336501
• Study programme: Title: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures; Course: Construction Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2021-11-15 09:28:32