Zaštita građevne jame za dogradnju specijalne bolnice Krapinske Toplice

master's thesis

• Title (english): Excavation pit for the construction of extension of special hospital Krapinske Toplice
• Author: Dorian Radmilović
• Mentor: Mario Bačić (mentor)
• Committee member: Mario Bačić (predsjednik povjerenstva)
• Committee member: Tomislav Ivšić (član povjerenstva)
• Committee member: Danijela Jurić Kaćunić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Geotechnical Engineering); Zagreb
• Defense date and country: 2019-09-19, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Geotechnology

Abstract

U ovome radu prikazano je rješenje zaštite zapadne i istočne strane građevne jame za potrebe dogradnje Specijalne bolnice Krapinske toplice. Građevna jama se pretežno izvodi u laporu s površnim slojevima gline i pijeska. Kao tehnologija zaštite građevne jame odabrana je pilotna stijena sa samobušivim sidrima, dok se drenaža podzemne vode se provodi plošnim drenom od geotekstila na koji dolazi mlazni beton kao zaštita degradacije lapora. Iskop na zapadnoj strani se provodi u dvije denivelacije. Prva denivelacija od 11 m, potom radni plato širine 6,2m i druga denivelacija od 13,2 m. Na istočnoj strani denivelacija iznosi 6,35m. Kroz analize stabilnosti i naponsko-deformacijske analize dokazat će se stabilnost kliznih ploha na karakterističnom poprečnom presjeku te će se prikazati unutarnje sile i pomaci potporne konstrukcije. Završno, izrađen je BIM model projektnog rješenja.

Abstract (english)

This thesis presents a slope protection for the western and eastern side of the excavation pit designed for the construction of the extension of “Special hospital Krapinske Toplice”. The excavation is mainly performed in marl with surface layers of clay and sand. The selected pit protection consists of a pile wall supported with self-drilling anchors, underground water drainage is accomplished through a geotextile plane drain on which shotcrete is applied prevent marl degradation. Excavation on the west side is executed in two denivelations. The first denivelation is 11 m deep after which a 6,2m wide working plateau is formed and the second denivelation is 13,2 m. The east side denivelation amounts to 6,35 m. Stability of slip surfaces on the characteristic cross section will be proven through stability analysis and stress-strain analysis will be used to determine forces and displacements of the supporting structure. Finally, a BIM model of the design solution is developed.

• Keywords: građevna jama; lapor; pilotna stijena; samobušiva sidra; Geo-slope; Krapinske toplice; BIM
• Keywords (english): excavation pit; marl; pile wall; self-drilling anchors; Geo-slope; Krapinske toplice; BIM
• Language: croatian
• URN:NBN: urn:nbn:hr:237:416239
• 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: Geotechnical Engineering; 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: 2019-11-13 13:15:08