论文部分内容阅读
彩色混凝土路面砖在国外已有50多年的应用历史,目前已被世界公认为一种理想的路面材料.采用不同颜色和几何形状的路面砖,铺成各种彩色图案的路面,可以美化和改善城市环境.彩色混凝土路面砖具有抗压强度高,耐磨性和耐冲击性好,同时具有良好的防滑和排水作用,又有铺设方便、施工期短、翻修重铺容易等优点.近几年彩色混凝土路面砖已在国内普遍应用.北京、上海、海口、三亚、南昌等城市已经或正在将旧的九格人行道砖全部换成彩色混凝土路面砖.
Colored concrete paving tiles have been used in more than 50 years in foreign countries. At present, the world has been recognized as an ideal pavement material. The use of different colors and geometric shapes of pavement tiles, paving all kinds of color patterns of the road surface, can beautify and improve Urban environment. Colored concrete pavement bricks have high compressive strength, good wear resistance and impact resistance, good anti-slip and drainage effects, and also have the advantages of convenient laying, short construction period, easy renovation and resurfacing, etc. Colored concrete pavement bricks have been widely used in China. Beijing, Shanghai, Haikou, Sanya, Nanchang and other cities have already or are replacing old Jiuge sidewalk bricks with colored concrete pavement bricks.