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1、江苏省高速公路沥青路面上面层(SBS改性沥青,SMA-13S)施工指导意见(修订版)根据交通部标准JTGF40-2004《公路沥青路面施工技术规范》,结合我省高速公路建设施工经验和研究成果,对江苏省高速公路部分沥青路面上面层施工提出如下指导意见。上面层采用SBS改性沥青,SMA-13S结构,矿料级配应符合表一的规定。上面层改性沥青SMA-13S矿料级配通过率(%)范围表一层次类型方筛孔尺寸(mm)上面层改性沥青SMA-13S16.010013.290~1009.550~754.7522~322.3616~271.
2、1814~240.612~200.310~160.159~130.0758~12一、原材料的技术要求1.沥青采用优质SBS改性沥青,其技术要求见表二。沥青性能整套检验由省高指委托有关单位进行。各施工单位和驻地监理组工地试验室、市高指中心试验室按苏高技(2004)203号《关于进一步明确明确公路沥青路面原材料检测项目和检测频率的通知》规定对到场沥青进行检测,并留样备检。Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntellig
3、enceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionaryst
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8、opthefirstelementaryschool,teacher'sidentityasacover,carryouttheparty'swork.However,CountyDirectorofeducationcomesintoaction.To19SBS改性沥青技术要求表二检验项目技术要求针入度(25℃,100g,5S)(0.1mm)50~80针入度指数PI-0