Svojstva betona s dodatkom superapsorbirajućih polimera

undergraduate thesis

• Title (english): Properties of concrete with superapsorbent polymers
• Author: Slavko Vidović
• Mentor: Marija Jelčić Rukavina (mentor)
• Committee member: Ana Baričević (predsjednik povjerenstva)
• Committee member: Ivan Gabrijel (član povjerenstva)
• Committee member: Marija Jelčić Rukavina (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2022-09-27, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

U posljednjih nekoliko desetljeća došlo je do velikog napretka u tehnologiji betona, u velikoj mjeri zahvaljujući razvoju i uporabi novih kemijskih dodataka koji, dodani betonu u vrlo malim količinama, mogu značajno poboljšati ključna svojstva betona u svježem i/ili očvrsnulom stanju. Jedan od takvih dodataka je superapsorbirajući polimer (SAP). U ovom završnom radu, temeljem dostupne literature, dan je pregled istraživanja mehaničkih i trajnosnih svojstva betona s dodatkom SAP-a. Istraživanja su pokazala da dodatak SAP-a najpozitivniji učinak ima na smanjenje volumnih deformacija betona, posebno autogenog skupljanja, te otpornost betona na visoke temperature.

Abstract (english)

In recent decades, there have been great advances in concrete technology, mainly due to the development and use of new chemical admixtures which, added to concrete in very small quantities, can significantly improve the main properties of concrete when fresh and/or hardened. One such admixture is superabsorbent polymer (SAP). In this thesis, a review of research on the mechanical and durability properties of concrete with the addition of SAP is presented based on the available literature. Research has shown that the addition of SAP has the most positive effect on reducing the volume deformations of concrete, especially autogenous shrinkage, and on the resistance of concrete to high fire temperatures.

• Keywords: beton; superapsorbirajući polimer (SAP); trajnosna svojstva; mehanička svojstva
• Keywords (english): concrete; superabsorbent polymer (SAP); durability properties; mechanical properties
• Language: croatian
• URN:NBN: urn:nbn:hr:237:383639
• 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: 2023-03-31 06:06:43