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  2. 鎮江道一材料科技有限公司
    電話:0511-85086795
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             ( 陳先生 )
    網站首頁 > 新聞動態 > > 新聞詳情

    公路瀝青路面施工技術規范常用符號、代號匯總(下)

    發布:2015-12-07   隸屬于:公司新聞

    VMA:                                                                   壓實瀝青混合料的礦料間隙率

    VFA:                                                                  壓實瀝青混合料中的瀝青飽和度

    VCA:                                                                             粗集料骨架間隙率

    VCAmix:                                                         壓實瀝青混合料的粗集料骨架間隙率

    VCADRC:                                                          搗實狀態下的粗集料松裝間隙率

    DS:                                                                     瀝青混合料車轍試驗的動穩定度

    EVT:                                                                                     等粘度溫度

    COC:                                                                   瀝青的克利夫蘭杯開式閃點

    TOC:                                                                        瀝青的泰格杯開式閃點

    PSV:                                                                                     石料磨光值

    FB(BPN):                                                   用擺式儀測定的路面磨擦系數擺值

    TFOT:                                                                          瀝青的薄膜加熱試驗

    RTFOT:                                                                   瀝青的旋轉薄膜加熱試驗

    PI:                                                                                瀝青的針入度指數

    CL:                                                              動態質量管理圖上質量指標的平均值
    UCL:                                                           動態質量管理圖上質量控制的上限值
    LCL:                                                           動態質量管理圖上質量控制的下限值
    QC/QA:                                                  質量控制和質量保證,施工質量管理體系
    PMB(或PMA):                                                              聚合物改性瀝青

    CR:                                                                         聚氯丁二烯(氯丁橡膠

    EVA:                                                                      乙烯-醋酸乙烯共聚物

    PE:                                                                                         聚乙烯

    LDPE:                                                                                低密度聚乙烯

    SBR:                                                                    苯乙烯-丁二烯橡膠(丁苯橡膠

    SBS:                                                                    苯乙烯-丁二烯-苯乙烯嵌段共聚物

    Superpave::                               美國SHRP(Stratebic Highway Reseach  Program)瀝青混合料配合比設計體系

    PG:                                                                           美國瀝青路用性能分級規格

    SGC:                                                                        瀝青混合料搓揉壓實試驗機

    GTM:                                                                   美國工程兵旋轉壓實剪切實驗機


     

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