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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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