Porosity Effect on Physical and Mechanical Properties of Pervious Concrete Pavement

4th International Conference on Road and Rail Infrastructure (CETRA 2016)

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Field Value
 
Title Porosity Effect on Physical and Mechanical Properties of Pervious Concrete Pavement
 
Creator Miloš M Šešlija; Faculty of Technical Sciences, University of Novi Sad, Department of Civil Engineering and Geodesy
Vlastimir S Radonjanin; Faculty of Technical Sciences, University of Novi Sad, Department of Civil Engineering and Geodesy
Nebojša M Radović; Faculty of Technical Sciences, University of Novi Sad, Department of Civil Engineering and Geodesy
Đorđe Ž Lađinović; Faculty of Technical Sciences, University of Novi Sad, Department of Civil Engineering and Geodesy
 
Subject pervious concrete; porosity; physical and mechanical properties
 
Description The paper presents the results of previous researches of different mixtures of pervious concrete pavements in the world, as well as the advantages and disadvantages of the structural formation on the mechanical properties of porous concrete. The porosity of pervious concrete ranges from 15% to 35%. The most important properties of pervious concrete pavement were analyzed: compressive strength, flexural strength, splitting tensile strength, frost resistance and abrasion resistance. Different types of aggregates (natural, recycled), different fractions and granulometric composition of aggregates, different amounts of fine aggregate, different types and amounts of additives in pervious concrete and various water-cement ratio, were used in the analyzed studies. According to obtained results, the relationship between the most important properties of pervious concrete and its porosity was established. It was concluded that increasing of the porosity directly affects to decreasing of the concrete compressive strength and frost resistance, while abrasion resistance is increasing.
 
Publisher CETRA 2016
 
Contributor The work reported in this paper is a part of the investigation within the research project TR 36017, supported by the Ministry for Science and Technology, Republic of Serbia.
 
Date 2017-02-28 15:18:40
 
Type Peer-reviewed Paper
 
Identifier http://master.grad.hr/cetra/ocs/index.php/cetra4/cetra2016/paper/view/567
 
Source CETRA 2016; 4th International Conference on Road and Rail Infrastructure
 
Language en
 
Rights Authors who submit to this conference agree to the following terms:<br /> <strong>a)</strong> Authors retain copyright over their work, while allowing the conference to place this unpublished work under a <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution License</a>, which allows others to freely access, use, and share the work, with an acknowledgement of the work's authorship and its initial presentation at this conference. <br /> <strong>b)</strong> Submitted full papers will be published in the book of proceedings "Road and Rail Infrastructure IV" as well as in digital form (on a CD). Conference organiser is allowed to publish author's names, institution and country as well as the paper abstract on the conference web site.
 

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