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1、甬梁线鄞州段（K0+900K8+300）改建工程第三合同段沥青混凝土路面试验段总结报告浙江良和交通建设有限公司第 3 合同段项目经理部沥青混凝土路面试验段施工总结一、工程概况：甬梁线鄞州段改建工程第三合同段，起点位于新丰路(桩号 K3+800)，终点位于绕城高速公路高桥互通西侧，与老甬梁线公路顺接(桩号 K7+470)，全长 3.67Km。我项目部于 2015 年 10 月 1 日在 K3+800K4+105 左幅进行沥青混凝土（AC-25C）试验段的施工，当天天气为晴，气温26。本次沥青混凝土试验段长度为305 米，其宽度为 16.5 米，厚度为 8cm，沥青混合料用量为 402.6m3。试
2、验路段油石比4.0%，混合料采用中心站集中拌合法拌制，根据路面结构层的厚度及结构类型，采用两台TITAN325 型号摊铺机，一前一后并排摊铺前进。于10 月1 日上午 7:00 正式开始混合料拌和，7:40 开始摊铺，13:30 摊铺完成，于 14:10 完成碾压。二、沥青混凝土（AC-25C）配合比设计2.1、目标配合比设计2.1.1 设计依据1.公路沥青路面施工技术规范（JTG F40-2004）2.公路工程集料试验规程（JTG E42-2005）3.公路工程沥青及沥青混合料试验规程（JTG E202011）4.甬梁线鄞州段改建工程两阶段施工图设计2.1.2 设计过程2.1.2.1原材料本
3、次试验所用石料为宁波宏业采石场，矿粉为长兴矿粉厂石灰岩矿粉。沥青为道路石油 70#A 级沥青。依据设计要求进行了各种材料的试验检测，试验结果都符合规范设计要求，原材料检测结果见表2-1，表 2-2，表 2-3。表 2-1 石油 70A级沥青检验结果检测项目试验结果技术指标针入度 100g,5s,25（0.1mm）65 6080 延度 5cm/min,15，（cm）100 100 软化点 TBB（）48 46 文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:C
4、F7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10
5、C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC
6、6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T
7、10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7
8、HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9
9、S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档
10、编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2文档编码:CF7Q9S3Q10H7 HD2G5G3T10X10 ZC6K1O9R10C2表 2-2 集料检验结果检测项目质量要求1030mm 1020mm 510mm 35mm 河砂技术要求压碎值%，22.7 23.2/26 表观相对密度(g/cm3)
11、2.709 2.730 2.717 2.712 2.644 2.500 0.075m 颗粒含量0.7 0.8 0.6 0.6 2.2 1.0（3.0）针片状颗粒含量（%）11.5 11.4 9.3 9.3/18 粘附性5 级5 级/4 级以上表 2-3 填料（矿粉）检验结果检 测 项 目试验结果质量要求表观相对密度（g/cm3），2.628 2.500 粒度范围 0.6mm(%)100 100 0.15mm(%)93.3 90-100 0.075mm(%)83.8 75-100 外观无团粒结块无团粒结块加热安定性颜色无明显变化实测亲水系数0.7 1 2.1.2.2矿料级配设计依据下面层AC-2
12、5C 级配范围，确定合成级配，确定各种矿料的用量，合成级配见表2-4，级配曲线见图 2-1。表 2-4 各级配矿料组成矿料规格26.5-31.5mm 13.2-26.5mm 4.75-13.2mm 2.36-4.75mm 0-2.36mm 矿粉矿料比例17 15 30 9 25 4 文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9
13、S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
14、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9
15、S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
16、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9
17、S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
18、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1图 2-1 AC-25C 设计级配曲线图2.1.2.3马歇尔稳定度试验按设计
19、的料堆比例，对级配按经验沥青用量2.7%、3.1%、3.5%、4.0%、4.3%分别成型试件，按公路工程沥青及沥青混合料试验规程马歇尔试验方法进行试验，测定混合料的空隙率、稳定度及流值等指标，通过以上试验检测数据结果，综合施工经验及相关指标，目标配合比设计级配，试验结果见表2-7。表 2-7 混合料马歇尔试验结果马歇尔沥青用量(%)稳定度(kN)流值(0.1mm)空隙率(%)矿料间隙率饱和度(%)毛体积密度理论密度2.7 1904 41 19 66 143 53.4 2385 2556 3.1 2074 35 29 55 141 61.2 2398 2537 3.5 2178 36 21 49
20、 142 65.6 2407 2530 4.0 2166 39 10 48 145 66.9 2406 2528 4.3 2111 46 12 42 150 72.2 2403 2508 要求15-3-6 11 55-70-合成级配曲线0.010.020.030.040.050.060.070.080.090.0100.037.531.526.5191613.29.54.752.361.180.60.30.150.075筛孔尺寸（mm）通过量（%）合成级配级配上限级配中值级配下限文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
21、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9
22、S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
23、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9
24、S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
25、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9
26、S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 H
27、E8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S12.1.2.4 最佳油石比下沥青混合料的性能检验水稳定性检验在最佳油石比下进行浸水马歇尔试验来检验设计沥青混合料的水稳定性能。试验结果见表 2-8。表 2-8浸水马歇尔稳定度试验结果沥青含量（）油石比（）毛体积相对密度(g/cm3)理论最大密度(g/cm3)空隙率VV（）矿料间隙率VMA（）沥青饱和度VFA（）稳定度(kN)流值(0.1mm)残留稳定度%3.5 3.6 2.409 2.530 4.8 14.1 66.1 19.57 38.65 87.5/3-6 11 55
28、-70 15/85 2.1.3 设计结论综上所述拌和站沥青混合料AC-25C 目标配合比采用如下所示，其最佳沥青用量为 4%。AC-25C沥青混合料目标配合比混合料类型下列各种矿料所占比例（%）沥青用量（%）26.5-31.5 mm13.2-26.5mm4.75-13.2 mm2.36-4.75mm0-2.36矿粉AC-25C17 15 30 9 25 4 4 2.2、生产配合比设计2.2.1 设计过程2.2.1.1材料依据设计要求对委托材料进行检测，检测结果如下：集料、矿料相对密度实验结果表矿料表观相对密度毛体积相对密度吸水率（%）16-31.5 2.625 2.556 1.02 9.5-1
29、6 2.621 2.54 1.21 文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档
30、编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2
31、U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档
32、编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2
33、U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档
34、编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2
35、U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S14.75-9.5 2.626 2.551 1.12 2.36-4.75 2.622 2.532 1.35 石屑2.625 2.514/矿粉2.626 2.625/沥青相对密度实验结果表沥青品种沥青相对密度70 号道路石油沥青1.014 2.2.1.2矿料合成级配矿料合成级配明细表材料名称16-31.5碎石9.5-16 碎石
36、4.75-9.5碎石2.36-4.75 碎石石屑矿粉配合比例28 17 16 10 25 4 筛孔31.5 26.5 19 16 13.2 9.5 4.75 2.36 1.18 0.6 0.3 0.15 0.075 合成级配100 99.4 83.9 78 69.7 55.2 39 26.2 20.5 13.8 9.2 6.2 4 级配上限100 100 90 83 76 65 52 42 33 24 17 13 7 级配下限100 90 75 65 57 45 24 16 12 8 5 4 3 2.2.2 设计结论矿料配合比及油石比混合料类型各种矿料所占比例油石比（%）16-31.5 9.5
37、-16 4.75-9.5 2.36-4.75 石屑矿粉AC-25c 28 17 16 10 25 4 4 最佳油石比及密度、孔隙率混合料类型油石比（%）试件毛体积相对密度最大理论相对密度矿料合成毛体积相对密度孔隙率（%）矿料间隙率AC-25c 4.0 2.321 2.408 2.542 3.6 12.2 通过混合料级配调试和相关性能验证实验，表明所设计的 AC-25C 道路石油沥青混合料各项性能指标满足技术规范要求。文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9
38、B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 Z
39、F6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9
40、B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 Z
41、F6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9
42、B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 Z
43、F6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9
44、B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1三、施工前准备工作1、技术准备1.1、制定详细的施工组织计划，进行详细的技采交底，掌握规程、施工工艺、施工方案、指标要求，理解设计图纸。1.2、计算路段内各点设计高程，10米断面三点。1.3、各种记录及表格准备(内业、外业、质检、化验、统计等方面)1.4、沥青混合料的试验报告；2、人员准备2.1、现场施工负责人一名，负责施工生产的协调工作：2.2、沥青路面施工应配备完整的施工人员，包括工程、质检、材料、机务、拌和场以及民工连队等人员，工段内应保持从施工开始到结束相对不变(所有上述人员应选有经验的，最好以专职的形式固定下来)。2.3、按
45、照施工组织设计确定沥青面层的施工人员安排。2.3.1、摊铺作业现场1、施工管理人员、施工负责人一名，负责协调施工各环节，处理突发事件。、工长两名，一名负责摊铺机的工作，保证摊铺平整度控制在2mm 以内(该平整度指以 4m 直尺测得)；另外一名负责碾压，对初压后不合格点及时整修，保证压实后的平整度合格率在 98以上。、测工两名负责摊铺前的施工放样和压实后的跟踪测量。、试验员二名：负责温度控制(摊铺、碾压)。2、力工配备：共计27人，分别如下：清扫基层 34 人：指挥卸车 1 人，保证料车不撞击摊铺机：跟摊铺机料斗 2人，保证摊铺机履带下无散料。传感器 2 人，保证传感器不脱落和灵敏度。跟测工放样
46、、校桩等工作23 人；4m 平整度尺 2 人。检测厚度 1 人。捡大料 1 人。收边 2 人。推小车 3 人。推耙的耙手 2 人。临时装车、打替班34 人。人员组成后分别结合各工种特点进行培训，并为试验，测量，拌合站、运输队、摊铺、文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4
47、G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码
48、:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4
49、G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码
50、:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4G2H5 ZF6T5W9D9S1文档编码:CG2E9B2X1F9 HE8K2U4