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With the rapid development of transportation , eco- paving more and more attention. Through the relevant data analysis showed that the porous material of cement concrete pavement void by virtue of its unique skeleton structure, carrying capacity to meet certain conditions , with good noise reduction and drainage features, not only can effectively reduce road noise and improve the traffic noise on the surrounding environment from pollution, and to improve the road surface rain water, glare and splash water , and to enhance the vehicle 's driving safety in rain , so its in-depth research has important engineering and environmental significance. In this study, the drawbacks of traditional concrete pavement , analyzes and abroad porous cement concrete pavement research and application , summarize existing research results and deficiencies presented problems to be solved . Porous cement concrete pavement for the technical nature of raw materials and test methods for expanded research, the interior molding process and abrasion resistance evaluation methods and evaluation . Porous material made ??of cement concrete pavement mix design parameters , design principles and steps. Analysis of porous cement concrete strength characteristics , aggregate gradation research results , molding process, water-cement ratio , porosity , type and dosage enhancer effect on the strength of the law . Through theoretical study and experimental analysis of porous cement concrete shrinkage and wear properties , its durability was evaluated. On this basis , the noise of the porous concrete , drainage and other functions have been studied and discussed.
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