道路工程質(zhì)量通病及防治-全文預(yù)覽
【正文】 ement 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(dá)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(jié)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(jié)硬和彎沉值達(dá)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 .............................................. 32 光面 ................
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