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        鎮江道一材料科技有限公司
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        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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