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          2. 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(上)

            發布:2015-12-07   隸屬于:公司新聞

            A:                                                                               道路石油瀝青
            T:                                                                                  道路煤瀝青
            PC:                                                                      噴灑型陽離子乳化瀝青
            BC:                                                                      拌和型陽離子乳化瀝青
            PA:                                                                      噴灑型陰離子乳化瀝青
            BA:                                                                      拌和型陰離子乳化瀝青
            AL(R):                                                             快凝液體石油瀝青
            AL(M):                                                            中凝液體石油瀝青
            AL(S):                                                             慢凝液體石油瀝青
            HMA:                                                                     熱拌瀝青混合料
            AC:                                              密級配瀝青混凝土混合料,分為粗型和細型兩類
            SMA:                                                                瀝青瑪蹄脂碎石混合料
            OGFC:                                                     大孔隙開級配排水式瀝青磨耗層
            ATB:                                                             密級配瀝青穩定碎石混合料
            ATPB:                                        鋪筑在瀝青層底部的排水式瀝青穩定碎石混合料
            AM:                                                         半開級配瀝青穩定碎石混合料
            ES:                                                          乳化瀝青稀釋封層瀝青混合料
            OAC:                                                        瀝青混合料的最佳瀝青用量
            MS:                                                                    馬歇爾穩定度
            FL:                                                                  馬歇爾試驗的流值
            γse:                                                瀝青混合料中合成礦料的有效相對密度
            γsb:                                                瀝青混合料中礦料的合成毛體積相對密度
            γsa:                                                瀝青混合料中礦料的合成表觀相對密度
            Pa:                                                                 瀝青混合料的油石比
            Pb:                                                            瀝青混合料中的瀝青含量
            Pbe:                                                      瀝青混合料中的有效瀝青用量
            C:                                                                 集料的瀝青吸收系數
            γb:                                                                    瀝青的相對密度
            γt:                                                            瀝青混合料的最大相對密度
            DP:                                                               瀝青混合料的粉膠比

            VV:                                                          壓實瀝青混合料的空隙率

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