scholarly journals STUDY OF MIX PROPORTION AND QUALITY CONTROL OF POROUS CONCRETE PAVEMENT USED ON URBAN EXPRESSWAY TUNNEL

2015 ◽  
Vol 71 (1) ◽  
pp. 19-35 ◽  
Author(s):  
Yoshihiko TAKADA ◽  
Eisaku NAKAYAMA ◽  
Kazunori SASAKI ◽  
Takeshi SUZUKI ◽  
Shigekazu MORI ◽  
...  
Keyword(s):  
Quality Control ◽  
Concrete Pavement ◽  
Porous Concrete ◽  
Urban Expressway ◽  
Mix Proportion

scholarly journals CONSTRUCTION AND QUALITY CONTROL OF NON-JOINTED POROUS CONCRETE PAVEMENT

1998 ◽  
Vol 3 ◽  
pp. 111-118
Author(s):  
Tosihiro TAKEI ◽  
Osamu KARASAWA ◽  
Teruhiko MARUYAMA
Keyword(s):  
Quality Control ◽  
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 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.

Key Construction Technology of Porous Concrete Permeable Base

2014 ◽  
Vol 587-589 ◽  
pp. 1162-1166
Author(s):  
Ai Ming Bai
Keyword(s):  
Quality Control ◽  
Technological Process ◽  
Base Material ◽  
Construction Technology ◽  
Technological Parameters ◽  
Composition Design ◽  
Porous Concrete ◽  
Construction Machinery

Porous concrete also be called macropterous concrete or porous lean concrete.As a new base material,it is a lean concrete between cement stabilized macadam and ordinary concrete.Based on Luoyang beltway project,this paper describes the composition design of porous concrete,and discusses the combination of construction machinery,technological process,QCS(quality control specification) and test detection of porous concrete permeable base.Also we do research on many technological parameters such as mixing,paving,molding,maintenance in the construction of porous concrete permeable base.This provides a reference on construction technology and its application.

Grouting Material Mix Proportion Test Research of Void the Old Cement Concrete Pavement Slab

2014 ◽  
Vol 912-914 ◽  
pp. 162-167
Author(s):  
Da Wei Lv ◽  
Guan Jun Xu ◽  
Xiao Li Sun
Keyword(s):  
Experimental Studies ◽  
Concrete Pavement ◽  
Service Performance ◽  
Cement Concrete ◽  
Bleeding Rate ◽  
Asphalt Overlay ◽  
Grouting Material ◽  
Mix Proportion ◽  
Cement Concrete Pavement ◽  
Mixing Proportion

The effective treatment of void cement concrete pavement slab through grouting technology is the important premise of ensuring the service performance of asphalt overlay engineer on cement concrete pavement. Based on the current problems of grouting technology, we did experimental studies on the mixing proportion of grout slurry and analyzed the effects of slurry composition and admixture type on mechanical properties including the strength, mobility, viscosity, expansion rate and bleeding rate of the slurry and on the service performance. Based on these, we put forward the control indexes for grouting slurry mix proportion determination which provided guidance for the design and construction quality control of grouting under the old cement concrete pavement slab.

STRENGTH OF POROUS CONCRETE PAVEMENT AT DIFFERENT CURING METHODS

2015 ◽  
Vol 76 (14) ◽  
Author(s):  
Mohd Ibrahim Mohd Yusak ◽  
Ramadhansyah Putra Jaya ◽  
Mohd Rosli Hainin ◽  
Che Ros Ismail ◽  
Mohd Haziman Wan Ibrahim
Keyword(s):  
Concrete Strength ◽  
Concrete Pavement ◽  
Experimental Results ◽  
Conventional Concrete ◽  
Curing Conditions ◽  
Porous Concrete ◽  
Curing Methods ◽  
And Performance ◽  
Curing Method ◽  
Tensile Splitting Strength

Porous concrete pavement has been used in some countries as a solution to environmental problems. Contrary to conventional concrete pavement, there is still lack of knowledge in some areas of production and performance of porous concrete pavement. One of the issue concern is curing conditions. These greatly affect the performance of porous concrete pavement. This paper elaborates the experimental results examining the influence of curing method and makes a comparison between five different curing methods on the strength of porous concrete pavement specimens. The properties analyzed include compressive strength, tensile splitting strength and flexural strength. The experimental results indicate that the different curing methods give a different effect to concrete strength. Based on the results obtained in this experiment, curing method by using polyethylene bag promise a good result and better performance to porous concrete pavement specimen strength.

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