Propusni beton

master's thesis

• Title (english): Porous concrete
• Author: Ivan Piasevoli
• Mentor: Ivana Banjad Pečur (mentor)
• Committee member: Ivana Banjad Pečur (predsjednik povjerenstva)
• Committee member: Ivan Gabrijel (član povjerenstva)
• Committee member: Marijan Skazlić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; Zagreb
• Defense date and country: 2021-07-08, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Posebni beton pripada skupini posebnih betona a prvenstveno se koristi za izgradnju kolničkih površina, uglavnom parkirališta i cestovnih traka s manjim prometnim opterećenjem. Zamjenom konvencionalnih nepropusnih površina propusnim betonom utječe se na smanjenje otjecanja oborinskih voda, dopunjavanje razine podzemnih voda te općenito na poboljšanje kvalitete okoliša. U prvom dijelu rada dan je detaljan prikaz sastava i svojstava propusnog betona, kao i pregled propusnih betonskih kolnika, od... More projektiranja, ugradnje i trajnosti. U drugom dijelu rada prikazani su rezultati ispitivanja tlačne i vlačne čvrstoće uzoraka u starosti od 7 i 50 dana. Izrađene su četiri različite mješavine propusnog betona u kojima je variran sastav i udio pojedinih komponenata materijala. Cilj je bio ispitati prirast čvrstoća mješavina propusnog betona bez dodataka, i mješavina s dodacima silikatne prašine i polipropilenskih vlakana. Less

Abstract (english)

Pervious concrete belongs to the group of special concrete and is primarily used for the construction of pavement surfaces, mainly parking lots and road lanes with a lower traffic load. Replacing conventional impermeable pavement surfaces with pervious concrete reduces rainwater runoff, replenishes groundwater levels and generally improves environmental quality. In the first part of the paper, a detailed presentation of the composition and properties of pervious concrete is given, as well as... More an overview of permeable concrete pavements, from design, installation and durability. The second part of the paper presents the results of testing the compressive and tensile strength of samples at the age of 7 and 50 days. Four different mixtures of pervious concrete were made, in which the composition and share of individual material components were varied. The aim was to examine the strength gain of pervious concrete mixtures without admixtures, and mixtures with admixtures of silicate dust and polypropylene fibers. Less

• Keywords: propusni beton; kvaliteta okoliša; ugradnja propusnih betonskih kolnika; tlačna čvrstoća; vlačna čvrstoća
• Keywords (english): pervious concrete; environmental quality; installation of permeable concrete pavements; compressive strength; tensile strength
• Language: croatian
• URN:NBN: urn:nbn:hr:237:555870
• 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: 2021-11-16 09:00:38