Temeljenje mosta Birina u Pločama

master's thesis

• Title (english): Foundation of the Birina bridge in Ploče
• Author: Marko Curić
• Mentor: Mario Bačić (mentor)
• Committee member: Mario Bačić (predsjednik povjerenstva)
• Committee member: Tomislav Ivšić (član povjerenstva)
• Committee member: Lovorka Librić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Geotechnical Engineering); Zagreb
• Defense date and country: 2021-07-08, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Geotechnology

Abstract

U diplomskom radu je obraĎen proračun zabijenih čeličnih pilota za potrebe temeljenja upornjaka mosta Birina u Pločama. Lokacija mosta je na području delte Neretve gdje dominiraju depoziti vrlo stišljivih glina i prahova. Takva tla imaju loše karakteristike za temeljenje. Na temelju rezultata istraţnih radova koji su provedeni na mjestu oba upornjaka dobivena je uslojenost tla sa svim parametrima potrebnim za proračun. Za proračun su opterećenja dobivena od strane statičara. Proračun je proveden u Rocscience-ovom programu RSPile. Na početku proračuna je napravljena analiza nosivosti i slijeganja jednog pilota te analiza poprečnih pomaka jednog pilota. Nakon što su dobiveni svi potrebni rezultati analiza za jedna pilot pristupilo se provođenju analiza za grupu pilota. Grupa pilota se sastoji od 10 pilota koji su meĎusobno povezani naglavnicom. Analizirana je nosivost, slijeganje i poprečni pomaci grupe pilota. Rezultati svih analiza, kako za jedan pilot tako i za grupu pilota, dali su zadovoljavajuće rezultate.

Abstract (english)

The master thesis deals with the calculation of driven steel piles for the foundation of the abutment of the Birina bridge in Ploče. The bridge is located in the Neretva delta where deposits of very compressible clays and silts can be found. These kind of soils have poor foundation characteristics. Based on the investigation work results carried out on the site of both abutments, the soil stratification was obtained with all the parameters required for the calculation. The calculations uses loads obtained by bridge structural engineers. The calculation was performed in Rocscience's RSPile program. At the beginning of the calculation, analysis of the load-bearing capacity and settlement of one pile was made, followed by an analysis of the transverse displacements of one pile. After all the necessary results of the analyzes for one pile were obtained, the analyzes for a group of piles were performed. The group of piles consists of 10 piles fixed on the surface in pilecap slab. The analysis contained the bearing capacity calculations, settlement and transverse displacements of the pile groupa. All analysis, for one pile as for group of piles, gave satisfying results.

• Keywords: nosivost pilota; slijeganje pilota; čelične cijevi; zabijeni pilot; grupa pilota
• Keywords (english): pile bearing capacity; pile settlement; steel pipes; driven pile; pile group
• Language: croatian
• URN:NBN: urn:nbn:hr:237:834172
• 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: 2021-11-15 09:52:02