宁靖盐高速公路X21标段沥青路面AK-13型上面层目标配合比设计阶段报告书.doc

宁靖盐高速公路X21标段沥青路面AK-13型上面层
目标配合比设计阶段报告书

    一、设计依据
根据部颁标准《公路沥青路面施工技术规范》（JTJ032-94）、《公路工程集料试验规程》（JTJ058-2000）、《公路工程沥青及沥青混合料试验规程》（JTJ052-2000）、《江苏省高速公路沥青路面AK-13型上面层施工指导意见(试行稿)》以及省高指有关技术文件进行沥青路面上面层目标配合比设计。集料的级配标准和马歇尔试验技术标准见表1、表2：
            AK-13路面上面层集料级配标准         表1
类型 通过下列筛孔（mm）
  16.0
100100 13.2 9.5 4.75 2.36 1.18 0.6 0.3 0.15 0.075
AK-13 级配上限 100 100 80 53 40 30 23 18 12 8
 级配下限 100 90 60 30 20 15 10 7 5 4
 级配中值 100 95 70 41.5 30 22.5 16.5 12.5 8.5 6

沥青混凝土马歇尔试验技术标准   表2
Lot X21 Ningjingyan Highway AK-13 type asphalt pavement layer above
Target mix design phase report

    First, design basis
Ministerial standards under the "Technical Specifications of Asphalt Pavement Construction" (JTJ032-94), "Aggregate testing procedures for highway construction" (JTJ058-2000), "Highway Engineering asphalt and asphalt testing procedures" (JTJ052-2000), " Jiangsu Expressway Asphalt Pavement AK-13 type top layer construction guidance (draft) "and the province of technical papers of high means that the top layer of asphalt pavement mix design target. Aggregate gradation test standards and technical standards Marshall Table 1, Table 2:
            AK-13 road above the standard level gradation in Table 1
Type through the following sieve (mm)
  16.0
100 100 13.2 9.5 0.6 0.3 0.15 4.75 2.36 1.18 0.075
AK-13 grading limit of 100 100 805,340,302,318,128
 Level with minimum 100 906,030,201,510,754
 Gradation value 1,009,570 41.5 22.5 16.5 12.5 8.5 6 30

Marshall test asphalt concrete technical standards Table 2