Influence of Clogging and Unbound Base Layer Properties on Pervious Concrete Drainage Characteristics

Barišić, Ivana; Grubeša, Ivanka Netinger; Dokšanović, Tihomir; Zvonarić, Matija

doi:10.3390/ma13112455

Cited by 13 publications

(8 citation statements)

References 30 publications

(53 reference statements)

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“…With the increase of the filtration volume, small particles were either tightly adhering to the pores or captured and bonded by the large particles, which gradually blocked the pores of permeable brick. en, the connectivity of holes was getting worse, and correspondingly, the permeability coefficient gradually decreased because the connected porosity was the most important factor to influence the permeability [26,27], and finally it turned to be stable until the hydraulic performance was basically lost [28]. e result was highly consistent with the conclusion of other researchers; that is, the permeability coefficient decreased exponentially with the increase in filtration volume [29,30].…”

Section: Permeability Coefficient Of Permeable Bricksupporting

confidence: 85%

Study on the Process and Characteristics of Clogging for Ceramic Permeable Brick

Lin

Yang²,

Chen

2021

Advances in Civil Engineering

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A ceramic permeable brick was selected for study in a device that was designed to fully investigate the process and characteristics of clogging in permeable bricks. In order to evaluate the permeability influenced by clogging, a simulated rainfall was filtered through the permeable brick placed in an innovative device. The macroscopic and microscopic changes in the brick and the filtrate were all measured to fully investigate the causes and process of clogging. Then, the mechanism of clogging in the permeable brick pores was further discussed. The results showed that the clogging risk of permeable brick was extremely high, and it can result in a complete clogging in only 5–10 years under the experimental conditions. The permeability coefficient and porosity both decreased exponentially with the increase in filtrate, which was attributed to the clogging of the internal pore structure due to particle interception. The chord size distribution results stressed that the blockage mainly occurred in the upper layer pores in the range of 0.5–1.5 mm, which is relatively sensitive to clogging due to the particle size distribution in rain water. The particle size distribution of the influent and effluent indicated that the clogging process could completely remove particles larger than 88 µm but showed variable removal efficiency for particles with sizes of 20–88 µm. This research offers new insight into the clogging of permeable bricks and provides theoretical guidance for restoring the brick permeability.

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Section: Permeability Coefficient Of Permeable Bricksupporting

confidence: 85%

Study on the Process and Characteristics of Clogging for Ceramic Permeable Brick

Lin

Yang²,

Chen

2021

Advances in Civil Engineering

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“…Regarding permeability, PP works like a filter and, as such, particle filtration decreases the pavement's ability to infiltrate water over time. This process has been documented by numerous authors, and all of them stress that the effects of the clogging of permeability should be reversible by applying regular maintenance [26,27].…”

Section: Durability Of Hydrological and Environmental Performance Of Ppsmentioning

confidence: 93%

A Systematic Review of the Hydrological, Environmental and Durability Performance of Permeable Pavement Systems

et al. 2021

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Due to urbanization, large portions of vegetated territory have been replaced by waterproof surfaces. The consequences are greater outflows, lower infiltration, and lower evapotranspiration. Pavement systems made with permeable surfaces allow the infiltration of water, ensuring reduction of runoff volume. In this paper, the methods of analysis of the hydrological and environmental performance of the pavement systems are reviewed in the context of urban drainage and regarding their durability. The purpose is to present an overview of the studies published during the last decade in the field. The Pubmed and Web Science Core Collection electronic databases were used to conduct the scientific literature survey. This generated 1238 papers, of which only 17 met the criteria and were included and discussed in this review. The evidence drawn from the knowledge on which the document is based provides useful critical interpretations of existing studies to progress the current understanding on hydrological performance and environment impacts in terms of conventional pollutant removal efficiency and the current permeable pavement systems.

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“…During installation, both concrete mixtures were compacted with only a masonry trowel. More details on the material characteristics and drainage properties of the PC are presented in [10,12,27]. A dolomite aggregate with a density of 2.75 kg/dm 3 separated into fractions of 0-4 and 4-8 mm with percentages of 70% and 30%, respectively, was used for the preparation of the DC mixture.…”

Section: Materials and Sample Preparationmentioning

confidence: 99%

“…Pervious concrete pavements, as alternatives to conventional concrete, represent a sustainable paving solution in view of improved surface draining characteristics, recharging groundwater potential, reducing natural aggregate exploitation and potentially reducing the UHI effect in urban environments. The main feature of pervious concrete is its high porosity that results in an excellent drainage ability, but also reduces its strength capacity, thereby imposing the possibility of its application in low traffic pavements as opposed to structural concrete [10][11][12]. However, its low strength caused by lack of fine aggregate fractions makes it a sustainable solution due to its natural resource depletion reduction.…”

Section: Introductionmentioning

confidence: 99%

Field and Laboratory Assessment of Different Concrete Paving Materials Thermal Behavior

et al. 2022

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Impervious pavement surfaces within urban areas present serious environmental problems due to waterlogging, flooding and in particular, the urban heat island (UHI) phenomenon. Another issue that has recently been highlighted is user comfort in pedestrian and cycling areas. Materials that have potential for overcoming these issues include pervious concrete (PC), a new type of construction material with improved drainage properties and thermal properties. In this study, the thermal properties and behavior of commonly used concrete paving materials in urban areas (dense concrete (DC) and concrete pavers (P)) and pervious concrete (PC) paving flags were investigated and compared in terms of their thermal properties. Material behavior under different temperature conditions was investigated within laboratory research measuring thermal conductivity (λ) and the capacity for heating and cooling using infrared lamp. Complementary to laboratory tests, field research was conducted analyzing the surrounding conditions on pavement wearing course behavior under real weather conditions. Dense concrete paving material had the highest thermal conductivity coefficient and heat absorption capacity, and slowest heating and cooling speed, compared with the other paving materials. The results also highlighted the similar thermal properties of PC and P but with potentially improved user comfort for PC due to its draining properties. The base layer and surrounding characteristics had a significant influence on the thermal behavior of pavements, and future research should consider these parameters when addressing the UHI effect for different paving materials.

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Influence of Clogging and Unbound Base Layer Properties on Pervious Concrete Drainage Characteristics

Cited by 13 publications

References 30 publications

Study on the Process and Characteristics of Clogging for Ceramic Permeable Brick

Study on the Process and Characteristics of Clogging for Ceramic Permeable Brick

A Systematic Review of the Hydrological, Environmental and Durability Performance of Permeable Pavement Systems

Field and Laboratory Assessment of Different Concrete Paving Materials Thermal Behavior

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