Tehnologija 3D printanja betona

undergraduate thesis

• Title (english): 3D printing concrete technology
• Author: Marko Boljkovac
• Mentor: Ivana Banjad Pečur (mentor)
• Committee member: Marija Jelčić Rukavina (predsjednik povjerenstva)
• Committee member: Ivana Banjad Pečur (član povjerenstva)
• Committee member: Marijana Serdar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2023-09-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Tema ovog završnog rada je tehnologija 3D printanja betona. Cilj rada je bio objasniti što je 3D printanje betona te koji načini 3D printanja betona postoje i koja tehnologija se koristi. 3D printanje betona je proces građenja posebnom smjesom betona, koji se temelji na ispisu slojeva sloj po sloj sve dok željena konstrukcija nije u potpunosti isprintana. Načini to jest metode 3D printanja betona koje su dosad razvijene temelje se na postupku istiskivanja, prostiranja, injektiranja materijala. Neke od najpoznatijih metoda su Contour Crafting, Concrete Printing i D – Shape. Tehnologija i oprema koja se koristi pri postupku 3D printanja betona sastoji se od tri bitna sustava: sustava za transport materijala, sustava za istiskivanje materijala i sustava za kontrolu pokreta. U ovom radu navedene su i tehničke karakteristike 3D printera nekih od najpoznatijih proizvođača kao što su : COBOD, Total Kustom, CyBe, BetAbram. Postupak 3D printanja betona ima svoje prednosti i mane, ali neovisno o tome možemo reći da 3D printanje betona ima veliki potencijal u svijetu građevinarstva.

Abstract (english)

The topic of this final project is technology of 3D concrete printing. The goal was to explain what is 3D concrete printing and what methods and technologies are used. 3D concrete printing is process of construction with special mixture of concrete, which is based on process of printing layer by layer until desired construction is not completely printed. Methods of 3D concrete printing which have been developed so far, are based on extrusion, binder jetting and injection of material. Some of the most famous methods are Contour Crafting, Concrete Printing and D - Shape. Technology and equipment which is used at procedure of 3D concrete printing consists of three main systems: material transport system, material extrusion system and motion control system. In this project are also listed technical specifications of 3D printers owned by some of most famous companies like: COBOD, Total Kustom, CyBe, BetAbram. The process of 3D concrete printing has its own advantages and disadvantages, but regardless of that we can say that 3D concrete printing has big potential in the world of construction.

• Keywords: 3D printanje betona; metode 3D printanja betona; dijelovi 3D printera; tehničke karakteristike 3D printera
• Keywords (english): 3D concrete printing; methods of 3D concrete printing; parts of 3D printer; 3D printer technical specifications
• Language: croatian
• URN:NBN: urn:nbn:hr:237:615675
• 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: 2023-09-18 07:36:34