Evaluation of Thermal Healing in Pervious Concrete Pavers Produced with Reactive Powders Concrete

被引：0

作者：

Fernandes, Wellington ^{[1
]}

Pedroti, Leonardo ^{[1
]}

Felisberto, Mauricio ^{[1
]}

Botelho, Guilherme ^{[1
]}

Lima, Gustavo ^{[1
]}

Mendes, Beatryz ^{[1
]}

Pitanga, Heraldo ^{[1
]}

Oliveira, Andre ^{[1
]}

机构：

[1] Univ Fed Vicosa, Dept Engn Civil, Vicosa, MG, Brazil

来源：

CHARACTERIZATION OF MINERALS, METALS, AND MATERIALS 2021 | 2021年

关键词：

Pervious concrete; Thermal cure; RPC;

D O I：

10.1007/978-3-030-65493-1_39

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A solution to mitigate floods in cities is the use of pervious concrete pavements. This is a concrete composed of a structure of interconnected voids allowing the flow of water, reducing the speed of surface runoff. Reactive powders concrete, with the addition of coarse aggregate, propitiates the creation of a pervious material combined with good resistance, hardly found in this type of product. The application of thermal curing allows an acceleration of resistance gain in young ages, making the pieces reach the market in less time. Therefore, we sought to study two traces of pervious concrete with RPC ratios: 1:4.0 and 1:3.5 gravel in mass, evaluating the resistance behavior by means of thermal curing. Significant gain in compressive strength is achieved in the early ages with thermal curing, and the permeability obtained by both lines analyzed was satisfactory.

引用

页码：399 / 408

页数：10

共 14 条

[1] ABNT, 2005, NBR 13276
[2] ABNT-Brazilian Association of Technical Standards, 1990, 5733 ABNT NBR
[3] [Anonymous], 2007, 57392007 ABNT NBR
[4] [Anonymous], 2011, 11768 ABNT NBR
[5] Biz CE, 2001, THESIS STATE U CAMPI
[6] Improving Pervious Concrete Pavements for Achieving More Sustainable Urban Roads
Bonicelli, Alessandra
Martinez Arguelles, Gilberto
Fuentes Pumarejo, Luis Guillermo
[J]. WORLD MULTIDISCIPLINARY CIVIL ENGINEERING-ARCHITECTURE-URBAN PLANNING SYMPOSIUM 2016, WMCAUS 2016, 2016, 161 : 1568 - 1573
[7] IBGE-Brazilian Institute of Geography and Statistics, BAS MUN INF SURV MUN
[8] Machado FGD, 2015, ANAL MECH PROPERTIES
[9] Martins JRS, 2012, URBAN DRAINAGE MANAG, P1
[10] Moura E., 2018, TECHINE MAGAZINE

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