Experimental Study on Mechanical Strength of Porous Concrete Pavement Containing Pozzolans

2020 ◽  
Vol 9 (1) ◽  
pp. 20180111
Author(s):  
Ghasem Pachideh ◽  
Majid Gholhaki ◽  
Amin Moshtagh
Keyword(s):  
Experimental Study ◽  
Mechanical Strength ◽  
Concrete Pavement ◽  
Porous Concrete

LARGE SCALE EXPERIMENTS AND ANALYSES ON RUNOFF PROCESS FROM POROUS CONCRETE PAVEMENT

2018 ◽  
Vol 74 (4) ◽  
pp. I_967-I_972
Author(s):  
Morihiro HARADA ◽  
Shigemitsu HATANAKA ◽  
Naoki MISHIMA ◽  
Shohei IIO
Keyword(s):  
Large Scale ◽  
Concrete Pavement ◽  
Porous Concrete

scholarly journals Mechanical strength and hydraulic properties of modified porous concrete mixtures

2021 ◽  
Vol 1895 (1) ◽  
pp. 012027
Author(s):  
Hussein J. Almansori ◽  
Adnan Al-Sibahy ◽  
Basim Al-Humeidawi
Keyword(s):  
Mechanical Strength ◽  
Hydraulic Properties ◽  
Porous Concrete ◽  
Concrete Mixtures

scholarly journals Experimental Study on Permanent Deformation of Base Course Surface in Concrete Pavement.

2002 ◽  
pp. 117-127
Author(s):  
Yasushi TAKEUCHI ◽  
Masashi KOYANAGAWA ◽  
Tatsuo NISHIZAWA ◽  
Etsuro NODA ◽  
Kazuyuki KUBO
Keyword(s):  
Experimental Study ◽  
Permanent Deformation ◽  
Concrete Pavement ◽  
Base Course

scholarly journals Strength Properties of Porous Concrete Pavement Blended with Nano Black Rice Husk Ash

2020 ◽  
Vol 712 ◽  
pp. 012038
Author(s):  
P J Ramadhansyah ◽  
K A Masri ◽  
S A Mangi ◽  
M I Mohd Yusak ◽  
M R Hainin ◽  
...  
Keyword(s):  
Rice Husk ◽  
Rice Husk Ash ◽  
Strength Properties ◽  
Concrete Pavement ◽  
Black Rice ◽  
Porous Concrete

scholarly journals Research on the anti-Plugging Property of Permeable Concrete Pavement

2018 ◽  
Vol 57 ◽  
pp. 01002
Author(s):  
Dong Liu ◽  
Xia Liu ◽  
Weiwei Han ◽  
Jing Chen
Keyword(s):  
Water Resources ◽  
Layer Thickness ◽  
Recovery Rate ◽  
Coarse Aggregate ◽  
Concrete Pavement ◽  
Variation Trend ◽  
Porous Concrete ◽  
Coefficient Of Permeability

Permeable concrete pavement is a kind of porous road, which can allow rainwater to penetrate into the ground and maintain the recyclability of water resources. However, with constantly using, its voids may be blocked with the impurities in the rainwater, such as leaves, silt, etc. If that happens, the permeable function of the permeable concrete pavement will be affected. In this paper, the different structure of the permeable concrete pavement is studied, including the variation trend of the coefficient of permeability in the simulated plugging and the recovery rate of the permeable concrete pavement after cleaning and dredging. The results show that the upper small size coarse aggregate (4.75 mm to 9.5 mm) structure of the porous concrete is conducive to filter out most of the impurities, and it will reinforce the resistance to blocking of permeable concrete. But, it is not easy to recover after blockage, if the upper small size coarse aggregate is too thick. The anti-blocking performance and post-blocking recovery rate of permeable concrete are better, when the upper layer thickness is 15 mm.

Noise Evaluation of Concrete Pavement

2013 ◽  
Vol 368-370 ◽  
pp. 1985-1989
Author(s):  
Ya Min Liu ◽  
Rao Rao Han ◽  
Zhi Jin Tao ◽  
Jie Chen
Keyword(s):  
Noise Reduction ◽  
Noise Level ◽  
Noise Spectrum ◽  
Concrete Pavement ◽  
Noise Characteristic ◽  
Groove Width ◽  
Concrete Pavements ◽  
Frequency Range ◽  
Porous Concrete ◽  
Noise Evaluation

In order to evaluate noise characteristic of concrete pavements with different texture, specimens were prepared carefully by varying groove parameters, such as groove width and space between grooves. Employing tire impact method, the noise level and noise spectrum of different pavements were analyzed. The results indicate that the noise level of transverse grooved concrete pavement is the greatest, and the followings are glossy concrete pavement and longitudinal grooved concrete pavement, porous concrete pavement has the lowest noise level. For grooved pavement, the noise level is promoted with increasing the space between grooves. Besides that, the noise level of transverse grooved concrete pavement becomes greater as the groove width increases. For longitudinal grooved pavement, there is a contrary tendency. It is porous concrete pavement for a frequency larger than 1600HZ. In the whole frequency range, the noise-reduction ability of transverse grooved concrete pavement is the worst.

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