Polimerni materijali za sanaciju šteta od potresa

master's thesis

• Title (english): Polymetric materials for seismic retrofitting
• Author: Dora Lukačić
• Mentor: Ana Skender (mentor)
• Committee member: Ivan Duvnjak (predsjednik povjerenstva)
• Committee member: Ana Skender (član povjerenstva)
• Committee member: Marija Demšić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Engineering Mechanics); Zagreb
• Defense date and country: 2023-11-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Nakon niza potresa na području Zagreba i okolice najveći broj oštećenih građevina su zidane konstrukcije, dok su u manjoj mjeri zastupljene neke betonskog tipa. Elementi koji sudjeluju u prijenosu seizmičke sile jesu zidovi, ploče i temelji, a poznato je da su upravo zidovi najpodložniji oštećenjima. Uz tradicionalne metode sanacija građevine koriste se i polimerni materijali i specijalne tehnike. Za pojačanje postojećih konstrukcija posljednjih se godina uz FRP istražuju i TRM materijali koji mogu značajno povećati nosivost i duktilnost konstrukcija. U radu su prikazani suvremeni postupci ojačanja ziđa FRP-om ili TRM-om, znanstvena istraživanja iz tog područja, prednosti i nedostaci te proračun takvih ojačanja.

Abstract (english)

Following a series of earthquakes in the Zagreb area and its surroundings, the largest number of damaged buildings are masonry structures, while concrete structures are represented to a lesser extent. The elements that participate in the transmission of seismic force are walls, slabs and foundations, and it is known that walls are the most susceptible to damage. In addition to traditional building retrofitting methods, polymeric materials and special techniques are also used. To strengthen existing structures, in addition to FRP, TRM materials have been explored in recent years, which can significantly increase the load-bearing capacity and ductility of structures. The paper presents modern procedures of strengthening masonry with FRP or TRM, scientific research in this area, advantages and disadvantages, and calculation of such reinforcements.

• Keywords: oštećenja od potresa; zidane konstrukcije; ziđe; polimerni materijali; ojačanja; FRP; TRM
• Keywords (english): earthquake damage; masonry structures; masonry; polymeric materials; reinforcements; FRP; TRM
• Language: croatian
• URN:NBN: urn:nbn:hr:237:689130
• 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: 2024-03-07 10:21:34