Poboljšanje tla ekspandirajućim smolama

master's thesis

• Title (english): Soil Improvement by Expanding Grouting Injection
• Author: Ivana Begić
• Mentor: Meho-Saša Kovačević (mentor)
• Committee member: Mario Bačić (predsjednik povjerenstva)
• Committee member: Danijela Jurić Kaćunić (član povjerenstva)
• Committee member: Meho-Saša Kovačević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Geotechnical Engineering); Zagreb
• Defense date and country: 2022-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Geotechnology

Abstract

Tijekom godina stanje mnogih konstrukcija se znatno i zabrinjavajuće pogoršava. Uglavnom se uzroci ovih problema mogu pripisati pojavi nejednolikih slijeganja. U ovom slučaju, kao i u slučaju nadogradnje ili dodatnog opterećenja svih vrsta građevina, potrebno je ojačati te konstrukcije, odnosno poduzeti mjere poboljšanja. Oni se mogu izvesti strukturalnim ojačanjem temelja ili poboljšanjem karakteristika tla. Jedna od najučinkovitijih metoda ojačanja u tom slučaju je tehnologija poboljšanja tla ekspandirajućim smolama. Ova metoda koristi svojstva smole za poboljšanje. Smola, nakon što se injektira u tlo, počinje bubriti u svim smjerovima, razvija veliku silu i tako nastane vrlo otporan materijal. Ovaj diplomski rad obuhvatit će detaljan opis tehnologije poboljšanja tla ekspandirajućim smolama, kao i primjere primjene ove tehnologije u Hrvatskoj, ali i u svijetu.

Abstract (english)

Over the years, the condition of many structures has deteriorated significantly and worryingly. Mostly, the causes of these problems can be attributed to the occurrence of non- uniform settlements. In this case, as in the case of upgrading or additional loading of all types of buildings, it is necessary to strengthen these structures, i.e. improvement measures. They can be performed by structurally strengthening the foundation or by improving the characteristics of the soil. One of the most effective strengthening methods in this case is the technology of improving the soil with expanding resins. This method uses the properties of the resin for improvement. The resin, after being injected into the ground, begins to swell in all directions, develops great force and thus creates a very resistant material. This Master's thesis will cover a detailed description of the technology of soil improvement with expanding resins, as well as examples of the application of this technology in Croatia, but also in the world.

• Keywords: ekspandirajuća smola; slijeganje; bušenje; tlo; injektiranje; poboljšanje tla
• Keywords (english): expanding resin; subsidence; drilling; soil; grouting; soil improvement
• Language: croatian
• URN:NBN: urn:nbn:hr:237:375806
• 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: 2023-01-30 10:40:52