BIM model mosta

master's thesis

• Title (english): Bridge BIM model
• Author: David Plantak
• Mentor: Jelena Bleiziffer (mentor)
• Committee member: Jelena Bleiziffer (predsjednik povjerenstva)
• Committee member: Darko Dujmović (član povjerenstva)
• Committee member: Vlatka Rajčić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Structures); Zagreb
• Defense date and country: 2019-09-19, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

U ovom radu ukratko je prikazano značenje BIM-a u građevinskoj industriji. BIM je tehnologija koja se tek nedavno pojavila na svjetskoj građevinskoj sceni. BIM pokušava ubrzati, optimizirati, olakšati i uskladiti sve faze životnog vijeka građevine. U okviru rada je izrađen model mosta u programu Allplan Bridge. Korištena je nova inačica programa čiji je imperativ parametarsko modeliranje mostova, a u narednim izdanjima predviđa se automatsko generiranje analitičkog modela za proračun iz BIM modela. Parametarsko modeliranje bi trebalo biti učinkovitije zbog lakših i točnijih korekcija. Modelirani most je relativno jednostavne geometrije i konstrukcije, ali ipak dovoljno kompliciran da se mogu analizirati mogućnosti parametarskog modeliranja u navedenom programu. Modeliran je gredni most preko 6 raspona 21,45+4x27,50+21,45 m, ukupne duljine 168,90 m. Poprečni presjek čini 5 predgotovljenih prednapetih T nosača s armiranobetonskom pločom povrh. Modelirani su nosivi elementi mosta, uključivo kabeli za prednapinjanje u montažnim nosačima i veći dio opreme mosta te obuhvaćene informacije o fazama građenja. Kreirani model mosta vjerno predstavlja njegovu geometriju, ali zbog ograničenja programa nije moguće koristiti taj model za statički proračun.

Abstract (english)

This thesis briefly outlines the importance of BIM in the construction industry. BIM is a technology that has only recently emerged in the world construction practice. BIM strives to accelerate, optimize, facilitate and harmonize all stages of a building's / engineering work’s life. As part of this thesis, a bridge model was created in the Allplan Bridge program. The latest program version was used. Its main feature is parametric modelling of bridges, while automatic generation of an analytical model for design calculations from the BIM model is envisaged to be included in the next editions. Parametric modelling should be more efficient for easier and more accurate corrections. The modelled bridge is of relatively simple geometry and structure but complicated enough to be able to analyse the parameters of parametric modelling in a program. A beam bridge across 6 spans 21,45+4x27,50+21,45 m and with the total length of 168,90 m is modelled. The cross-section comprises 5 prefabricated prestressed T-girders and reinforced concrete deck above. The BIM model includes load-carrying members (tendons in prefabricated girders are also modelled), most of non-structural members (bridge equipment) and construction sequence data. The model of the bridge faithfully represents its geometry, but due to software’s constraints it is not possible to use this model for static calculation.

• Keywords: BIM; Allplan Bridge; parametarsko modeliranje; gredni most; prednapinjanje; faze građenja
• Keywords (english): BIM; Allplan Bridge; parametric modeling; beam bridge; post-tensioning; construction stages
• Language: croatian
• URN:NBN: urn:nbn:hr:237:360088
• 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: Structural 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 11:15:25