【正文】 eflection crack of concrete pavement and repair problems still lack effective, durable, practical solution, it should carefully design and construction, so as to eliminate or delay the occurrence of disease. Key words: municipal road quality defects prevention control measures 1 目 錄 摘要 .................................................... 1 Abstract ................................................ 1 .......................................... 4 路拌石灰土、石灰粉煤灰土底基層和基層 ................................................ 4 混合料 不均勻 ..................................................................................... 4 混合料強度達不到要求 ..................................................................... 4 壓實度不足 ......................................................................................... 5 碾壓時彈簧 ......................................................................................... 6 碾壓時發(fā)生龜裂 ................................................................................. 7 未結成整體 ......................................................................................... 7 表面起皮松散 ..................................................................................... 8 平整度不符合要求 ............................................................................. 9 ................................................................. 9 石灰粉煤灰穩(wěn)定粒料底基層和基層 .......................................................... 10 混合料配合比不穩(wěn)定 ....................................................................... 10 混合料含水量波動大 ........................................................................ 11 混合料離析 ....................................................................................... 12 混合料攤鋪時離析 ........................................................................... 12 混合料碾壓時彈簧 ........................................................................... 13 基層表面灰漿過厚 ........................................................................... 14 基層壓實度不足 ............................................................................... 14 施工接縫不順 ................................................................................... 15 施工平整度不好 ............................................................................... 16 .................................................................................. 17 混合料不結硬和彎沉值達不到要求 ............................................. 17 橫向裂縫 ......................................................................................... 18 網(wǎng)狀開裂 ........................................................................................... 19 路面隆脹 ........................................................................................... 20 2 瀝青混合料面層 ...................................... 21 瀝青混合料面層 ........................................... 21 橫向裂縫 ........................................... 21 縱向裂縫 ........................................... 22 網(wǎng)狀裂縫 ........................................... 23 反射裂縫 ........................................... 24 翻漿 ............................................... 24 車轍 ............................................... 25 擁包 ............................................... 27 2 搓板 ............................................... 27 泛油 ............................................... 28 凹槽 .............................................. 29 松散 .............................................. 30 脫皮 .............................................. 31 啃邊 ...........................................