Rekonstrukcija mosta preko potoka

undergraduate thesis

• Title (english): Reconstruction of the bridge over the stream
• Author: Nikolina Šare
• Mentor: Ana Mandić Ivanković (mentor)
• Committee member: Ivan Ćurković (predsjednik povjerenstva)
• Committee member: Ana Mandić Ivanković (član povjerenstva)
• Committee member: Vlatka Rajčić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Structures); Zagreb
• Defense date and country: 2022-09-27, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Supporting Structures

Abstract

U radu je razmatrano zateĉeno stanje i sanacija malog mosta preko potoka Ĉrnec u naselju Dumovec, zbog njegove zastarjelosti i isteka projektiranog vijeka trajanja mosta. Napravljena je rekonstrukcija osnovnih nacrta novog mosta kao što su normalni popreĉni presjek, uzduţni presjek mosta, tlocrt mosta te pogledi na upornjak s prednje i straţnje strane, presjek kroz os i tlocrt upornjaka. Novi most sastoji se od 6 prednapetih nosaĉa T–presjeka koji premošćuju raspon od 20 m. TakoĊer je opisan tijek provedbe i tehniĉki opis sanacije mosta. Opisane su vrste radova koje su nuţne tijekom sanacije mosta. Provedena je analiza osnovnih opterećenja na novi most u skladu s hrvatskim normama kao što su stalno, dodatno stalno te prometno opterećenje. Razmotrilo se koliko opterećenja preuzima na svaki od nosaĉa. Prometno opterećenje provelo se metodom utjecajnih linija.

Abstract (english)

The paper considered the current condition and rehabilitation of the small bridge over the Ĉrnec stream in the village of Dumovec, due to its obsolescence and the expiration of the designed life of the bridge. The reconstruction of the basic drawings of the new bridge was made, such as the normal cross-section, the longitudinal section of the bridge, the floor plan of the bridge and views of abutment from the front and back, cross-section through the axis and floor plan of the abutment. The new bridge consists of 6 pre-stressed T-section girders bridging a span of 20 m. The course of implementation and the technical description of the restoration of the bridge are also described. The types of work that are necessary during the restoration of the bridge are described. An analysis of the basic loads on the new bridge was carried out in accordance with Croatian standards such as permanent, additional permanent and traffic loads. The load was carried out using the influence line method.

• Keywords: most; sanacija; prednapeti nosaĉi; analiza opterećenja
• Keywords (english): bridge; reconstruction; prestressed reinforced concerte beams; load analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:237:468890
• 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: 2023-03-29 12:18:29