Građevine za zaštitu plaža od erozije

master's thesis

• Title (english): Structures for beach erosion protection
• Author: Ana Tolić
• Mentor: Dalibor Carević (mentor)
• Committee member: Dalibor Carević (predsjednik povjerenstva)
• Committee member: Gordon Gilja (član povjerenstva)
• Committee member: Neven Kuspilić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Water Research); Zagreb
• Defense date and country: 2020-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Hydrotechnology

Abstract

Građevine za zaštitu plaža od erozije obuhvaćaju: obaloutvrde, zaštite od erozije, hidrotehnička pera, valolome, dvostruka hidrotehnička pera, hidrotehnička pera T- oblika i L-oblika te hidrotehničke pragove. Njima se štite postojeće plaže i/ili građevine koje su pod utjecajem valova te se sprječava transport sedimenta duž plaže čime se omogućava postojanost i trajnost oblika obale. Radom je obuhvaćena analiza tlocrtnih oblika, oblikovanje poprečnih presjeka građevina i njihovih nagiba, specifični detalji konstrukcija, troškovnički aspekti kao i tehnologija izgradnje, održavanja i popravaka. Sve analize popraćene su grafičkim prilozima. Naglasak je na materijalu izrade, kamenu, koji se kao lako dostupan prirodni materijal uklapa u okoliš, a svojstvima zadovoljava sve uvjete koje konstrukcija treba zadovoljavati. Popratno, prikazana je i kvantitativna analiza erozije plažnog materijala upotrebom SHINGLE modela u računskom i grafičkom obliku na primjeru obale velike strmosti (strmost dna >1:5) i obale male strmosti (strmost dna <1:5).

Abstract (english)

Structures for beach erosion protection include revetment, scour protection, groyne, detached (or offshore) breakwater, fishtail breakwater, L-shaped or T-shaped groynes, and sill or submerged breakwater. They protect existing beaches and/or buildings that are affected by waves, and prevent the transport of sediment along the beach, which allows the stability and durability of the shape of the coast. The paper includes the analyses of plan layout, geometry of cross-sections, structural details, cost aspects, construction issues, maintenance and repair. All analyses are accompanied by graphical attachments. The emphasis is on the material of construction, stone, which as an easily accessible natural material, that fits into the environment, and its properties meet all the conditions that the structure must meet. Additionally, a quantitative analysis of erosion of beach material using SHINGLE models in computational and graphical form on the example of high steepness (bottom steepness> 1: 5) and low steepness (bottom steepness <1: 5) is presented.

• Keywords: građevine; plaža; erozija
• Keywords (english): structures; beach; erosion
• Language: croatian
• URN:NBN: urn:nbn:hr:237:177413
• 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: 2023-06-06 08:40:09