寧靖鹽高速公路X21標段瀝青路面AK-13型上面層目標配合比設計階段報告書.doc
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寧靖鹽高速公路X21標段瀝青路面AK-13型上面層
目標配合比設計階段報告書
一、設計依據
根據部頒標準《公路瀝青路面施工技術規范》(JTJ032-94)、《公路工程集料試驗規程》(JTJ058-2000)、《公路工程瀝青及瀝青混合料試驗規程》(JTJ052-2000)、《江蘇省高速公路瀝青路面AK-13型上面層施工指導意見(試行稿)》以及省高指有關技術文件進行瀝青路面上面層目標配合比設計。集料的級配標準和馬歇爾試驗技術標準見表1、表2:
AK-13路面上面層集料級配標準 表1
類型 通過下列篩孔(mm)
16.0
100100 13.2 9.5 4.75 2.36 1.18 0.6 0.3 0.15 0.075
AK-13 級配上限 100 100 80 53 40 30 23 18 12 8
級配下限 100 90 60 30 20 15 10 7 5 4
級配中值 100 95 70 41.5 30 22.5 16.5 12.5 8.5 6
瀝青混凝土馬歇爾試驗技術標準 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
