AC目标配合比设计含表格

案例5AC-113目标配合合比设计某高速公路的交交交通等级级为重重交通，工工程程所在地地的气候分区区为为1-4，上上面层为4cm厚的AAC-113，沥沥青选用A级级70号改性性沥青（原原材材料技术术要求求略），请请进进行AC-113的目标配配合比设设计。1.矿质混合料料组组成设计已知矿料筛分结结结果及AC--13的级配配范围见见案例例表33，请请进行矿矿质混混合料的的组成成设计（见见案案例表34），并并校核、调调整整，按泰泰勒曲曲线坐标标画出出矿料级级配图图（见案案例图图13）。案例表33矿料筛分结结果果及AC-113的级配范范围筛孔尺寸/mmmm1#料2#料3#料4#料矿粉级配上限级配下限通过质量百分率率率/%1610010010010010010010013.294.6100100100100100909.58.696.710010010085684.750.41.799.710010068382.360.40.25.710010050241.180.40.21.365.810038150.60.40.21.239.410028100.30.40.21.124.099.42070.150.40.21.012.089.11550.0750.40.20.99.472.484案例表34矿质混合合料料的组成设计计筛孔尺寸/mmmm通过质量百分率率率/%1#料2#料3#料4#料矿粉合成级配级配上限级配下限级配中值16100.0100.0100.0100.0100.0100.0100100100.013.294.6100.0100.0100.0100.098.71009095.09.58.696.7100.0100.0100.077.3856876.54.750.41.799.7100.0100.053.4683853.02.360.40.25.7100.0100.034.3502437.01.180.40.21.365.8100.023.1381526.50.60.40.21.239.4100.015.2281019.00.30.40.21.124.099.410.520713.50.150.40.21.012.089.16.615510.00.0750.40.20.99.472.45.3846.0配合比/%242320303100———案例图13矿料级配配图图（泰勒勒曲线线坐标）2.最佳沥青用用量量的确定1）制作马歇尔尔尔试件（击击实实法）（1）按1#料料∶2##料∶3#料∶4#料∶矿粉=244%∶23%∶20%∶30%∶3%制作马马歇尔试试件（击击实法），计计算配制矿质质混合料1250gg所需各矿料料及沥青的质质量，见案例例表35。案例表35计算沥青青混混合料一一个标标准马歇歇尔试试件的材材料用用量油石比/%4.55.05.56.06.5沥青质量（g）=矿质混合合料质量×油石比÷10056.362.568.875.081.3矿质混合料质量量量/g1250配合比/%1#、2#、33#、4#、矿矿粉各矿料用用用量/g1#241#料质量=矿矿质质混合料质质质量×配合比比÷100300.02#232#料质量=矿矿质质混合料质质质量×配合比比÷100287.53#203#料质量=矿矿质质混合料质质质量×配合比比÷100250.04#304#料质量=矿矿质质混合料质质质量×配合比比÷100375.0矿粉3矿粉质量=矿质质质混合料料质量量×配合比÷10037.5∑100—1250注：标准试件每每每个油石石比要要制作4个试试件，5个不不同的油油石比比要备20个个试件，考考虑虑试件可可能会会因高度度不合合格而作作废，还还要多备备几个个试样。粗粗细细集料要要在烘烘箱中加加热至至规定温温度，为为了备料料方便便，所有有试样样均按矿矿质混混合料质质量为为125500g进行备备料。（2）若已制作作的的沥青混合合料料试件的质量为12260g，但但试件的高度为677mm，超超出规范范要求求（标准准试件件的高度为633.5mmmm±1.33mm），则则试件作废废。试试计算制作作一一个标准准试件件所需的的沥青青混合料料质量量。解：按标准试件件件的高度（63.55mmm）计算，制制作作一个标标准试试件所需需的沥沥青混合合料质质量为12660÷67×6633.5==11194..2（gg）。2）马歇尔试验验验（1）实测的原原材材料密度数数数据见案案例表表36。（2）进行沥青青混混合料试验验验。试件毛体体积积密度（表干法）、马歇尔尔试试验的试验数据据见见案例表377。案例表36原材料密密度度数据规格1#料2#料3#料4#料矿粉沥青表观相对密度2.7202.7272.7342.7142.7351.028毛体积相对密度度度2.7022.6982.6922.6852.735—案例表37马歇尔试试验验数据油石比Pa/%%%试件高度/mmmm空中质量/g水中质量/g表干质量/g稳定度/kN流值/mm①②③④4.562.862.662.762.71213.9712.01222.911.552.062.862.562.662.71210.2708.61217.911.592.063.262.963.163.21219.1715.21224.911.512.163.963.863.663.81215.8712.91223.911.502.35.064.164.163.564.01219.1716.71224.514.182.963.663.563.663.61229.5720.11233.914.233.163.063.162.863.01220.2716.61225.113.992.762.862.562.962.71220.8717.71225.914.013.15.564.264.364.464.31236.6725.01238.013.853.463.463.763.763.61238.2726.61239.813.973.664.264.264.364.31237.4724.51238.713.973.362.462.662.162.41242.8729.91247.313.743.56.063.763.663.063.41248.5732.81253.212.854.263.363.263.363.31245.4730.91249.712.694.462.963.263.163.11242.4731.31248.013.104.464.364.264.864.41238.9728.41243.112.853.96.562.962.863.162.91254.7736.01259.411.774.663.963.963.963.91256.8737.71261.712.035.163.563.363.563.51250.4731.91255.611.794.964.064.064.064.01246.4731.51250.111.844.93）确定最佳油油油石比（1）计算合成成矿矿料的有效效效相对密密度γγse，见案例表表338。马歇尔尔指标计计算见见案例表399，汇总见见案案例表40。案例表38合成矿料料的的有效相相对密密度γse规格1#料2#料3#料4#料矿粉∑配合比Pi/%%%242320303100表观相对密度γγγ’i2.7202.7272.7342.7142.735—毛体积相对密度度度γi2.7022.6982.6922.6852.735—表观体积8.8248.4347.31511.0541.09736.724毛体积8.8828.5257.42911.1731.09737.106矿料合成表观相相相对密度度γsa2.723矿料合成毛体积积积相对密密度γsb2.695合成矿料吸水率率率ωxωx=(1/γγssb-1//γsa)×11000.382合成矿料沥青吸吸吸收系数数CC=0.03333ωx2-0.229336ωx+0.9933390.827合成矿料的有效效效相对密密度γseγse=Cγsssa+(11--C)γsb2.718注：本表按《公公公路沥青青路面面施工技技术规规范》（JTTGF440—2004）附附录B中式（BB.5..3）、式式（B.5..4）、式（BBB.5..6--2）、式（BBB.5..6--3）、式（BBB.5..6--4）进行计计算。案例表39马歇尔试试验验指标计计算合成矿料有效相相相对密度度γse2.718矿料合成毛体积积积相对密密度γsb2.695沥青相对密度γγγb1.028油石比Pa/%%%沥青含量矿料含量编号高度空中质量ma///g水中质量mw///g表干质量mf///g毛体积相对密度度度γf最大理论相对密密密度γt空隙率VV/%%%矿料间隙率VMMMA/%饱和度VFA///%稳定度/kN流值/mm①②③④平均见规程式(T0007055-22)见规范式（B...5.99-11）见规范式（B...5.110--1）见规范式（B...5.110--2）见规范式（B...5.110--3）4.5沥青含量Pb///%162.862.662.762.762.71213.9712.01222.92.3762.5386.415.659.011.552.04.3262.862.562.662.762.71210.2708.61217.92.3762.5386.415.659.011.592.0矿料含量Ps///%363.262.963.163.263.11219.1715.21224.92.3922.5385.815.161.611.512.1463.963.863.663.863.81215.8712.91223.92.3792.5386.315.559.411.502.396平均————————2.3812.5386.215.559.811.542.15.0沥青含量Pb///%164.164.163.564.063.91219.1716.71224.52.4012.5214.815.268.414.182.94.8263.663.563.663.663.61229.5720.11233.92.3932.5215.115.466.914.233.1矿料含量Ps///%363.063.162.863.063.01220.2716.61225.12.4002.5214.815.268.413.992.7462.862.562.962.762.71220.8717.71225.92.4022.5214.715.168.914.013.195.2平均————————2.3992.5214.915.268.214.103.05.5沥青含量Pb///%162.462.662.162.462.41236.672512382.4112.5033.715.275.713.853.45.2263.463.763.763.663.61238.2726.61239.82.4132.5033.615.176.213.973.6矿料含量Ps///%364.264.264.364.364.31237.4724.51238.72.4062.5033.915.474.713.973.3464.264.364.464.364.31242.8729.91247.32.4022.5034.015.574.213.743.594.8平均————————2.4082.5033.815.375.213.883.56.0沥青含量Pb///%164.364.264.864.464.41248.5732.81253.22.3992.4873.516.078.112.854.25.7263.363.263.363.363.31245.4730.91249.72.4012.4873.516.078.112.694.4矿料含量Ps///%363.763.663.063.463.41242.4731.312482.4042.4873.315.879.113.104.4462.963.263.163.163.11238.9728.41243.12.4072.4873.215.779.612.853.994.3平均————————2.4032.4873.415.978.712.874.26.5沥青含量Pb///%164.064.064.064.064.01254.77361259.42.3972.4703.016.581.811.774.66.1263.963.963.963.963.91256.8737.71261.72.3982.4702.916.582.412.035.1矿料含量Ps///%363.563.363.563.563.51250.4731.91255.62.3882.4703.316.880.411.794.9462.962.863.162.962.91246.4731.51250.12.4032.4702.716.383.411.844.993.9平均————————2.3972.4703.016.582.011.864.9注1：本表采用用《公公路工程程沥青及及沥青青混合料料试验验规程》（JJTGE220—2011）“T0705—2011压实沥青混混合料密度试试验（表干法法）”测毛体积相相对密度γf，γf的计算公式式见该试验规规程的式(TT0705--2)。注2：最大理论论相相对密度γγγt、空隙率率VVV、矿料间间隙隙率VMAA、饱和和度VFAA的计算算见《公公路沥沥青路面面施工工技术规规范》（JJJTGFF400—2004）附附录B中的式式（B.5..9-1）、式式（B.5..10--1）、式式（B.5..10--2）、式式（B.5..10--3）；；也可见见《公公路工程程沥青青及沥青青混合合料试验验规程程》中的的式（TT07005--2）、式（TTT07005--11）、式式（T07005-113）、式式（T07005-114）、式式（T07005-115），两两者公式式相同同。案例表40马歇尔试试验验指标汇汇总油石比Pa/%%%毛体积相对密度度度γf空隙率VV/%%%饱和度VFA///%矿料间隙率VMMMA/%稳定度/kN流值/mm4.52.3816.259.815.511.542.15.02.3994.968.215.214.103.05.52.4083.875.215.313.883.56.02.4033.478.715.912.874.26.52.3973.082.016.511.864.9沥青路面施工规规规范要求求范围围—4～665～75按设计空隙率校校校核≥81.5～4注：沥青路面施施施工规范范要求求范围，见见《公公路沥青青路面面施工技技术规规范》（JTTGF440—2004）的的表5.3..3-1。（2）以油石比比为为横坐标，马马歇尔试