They are both environmentally friendly paving materials and waterproof, which can effectively reduce the phenomenon of urban rain and reduce the impact of the heat island effect. Because of the flood, the concrete pavement is formed by the entire pavement of the site, continuity, indivisibility, resistance Good freeze-thaw properties, compensating the complete general colorful permeable bricks , which are sturdy and durable, easy to loose, often require repairs, short operating cycles, etc.
Comparison of the appearance skills of permeable concrete pouring: sturdy and durable, resistant to shrinkage and high water permeability; constitute a short-term artificial comparison: in-situ, compact, lubricated, repaired in place. Function comparison: waterproof and breathable, water-saving function: keep the specific illumination difficult to block It is easy to clean and does not need to be repaired for 10 years.
Price comparison: 6㎝thickness = 68 yuan / ㎡ (including: 4㎝pervious base = 40 yuan / ㎡; 2㎝ appearance color = 28 yuan / ㎡); comparison of permeable brick paving process: prefabricated assembly; weak depression ; Easy to break; second transmission moment; manual comparison: on-site plastering, labor cost, laying data cost; function comparison: 50% water transmission with low permeability after one year; repair comparison: fragile, difficult to protect; replacement for more than 2 years ; Appearance comparison: Not suitable for large-scale paving; Price comparison: 6mm thick = 58 yuan / ㎡ (including: permeable brick = 40 yuan / ㎡; artificial iron flying = 15 yuan / ㎡; mortar information = 3 yuan / ㎡) ;