Optimizacija svojstava betona za plutajuće pontone

undergraduate thesis

• Title (english): Optimisation of concrete mixture for floating pontoon
• Author: Mia Marić
• Mentor: Marijan Skazlić (mentor)
• Committee member: Ana Baričević (predsjednik povjerenstva)
• Committee member: Marijana Serdar (član povjerenstva)
• Committee member: Marijan Skazlić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2020-09-22, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Betonski plutajući pontoni su elementi koji su tijekom cijelog svog uporabnog vijeka izloženi agresivnom utjecaju morskog okoliš a, stoga je od samog početka projektiranja potrebno osigurati uvjete kojima ć e se i to a trajnost i otpornost elemenata. U eksperimentalnom dijelu rada ć e se na primjeru jedne e betonske mješavine i dvije betonske mješavine s izmijenjenim udjelom frakcija agregata i drugačijim vodocementnim omjerom prikazati kako se s tim sastavom mijenjaju osnovna svojstva betona u svježem i vrsnulom stanju, s ciljem postizanja optimalnije betonske mješavine ih pontona.

Abstract (english)

Concrete floating pontoons are structures exposed to the aggressive maritime environment during their whole lifespan, so it's important to ensure durability and resistance of the structure from the beginning of the project. In the experimental part of the thesis, one existing concrete mixture and two concrete mixtures with modified shares of construction aggregate and different water and cement ratio were tested. Experiments were performed on fresh and hardened concrete to see how concrete properties change depending on the mixture. The purpose of this experiment was to optimise concrete mixture for floating pontoons.

• Keywords: plutajuć i pontoni; maritimni; agresivni utjecaji; trajnost; optimizacija sastava
• Keywords (english): floating pontoons; maritime environment; aggressive impact; durability; optimisation of mixture
• Language: croatian
• URN:NBN: urn:nbn:hr:237:397845
• Study programme: Title: Civil Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-11-09 07:42:16