灌注式半柔性抗車轍路面
2021-04-16
半柔(rou)性(xing)(xing)路面(mian)是(shi)(shi)一種(zhong)兼具剛性(xing)(xing)和(he)柔(rou)韌(ren)性(xing)(xing)的新型路面(mian),可(ke)以(yi)充分(fen)發揮(hui)柔(rou)性(xing)(xing)路面(mian)和(he)剛性(xing)(xing)路面(mian)材料(liao)的特性(xing)(xing)。有兩種(zhong)獲取方(fang)法,一種(zhong)是(shi)(shi)澆注型,另一種(zhong)是(shi)(shi)混(hun)合型。澆注方(fang)式(shi)是(shi)(shi)在(zai)瀝青(qing)混(hun)合料(liao)基體中(zhong)加入(ru)硬質(zhi)水泥(ni)砂漿(jiang)或澆注水泥(ni)砂漿(jiang),可(ke)以(yi)提(ti)高瀝青(qing)混(hun)合料(liao)的抗(kang)車轍能力,提(ti)高瀝青(qing)混(hun)合料(liao)的低溫抗(kang)裂性(xing)(xing)和(he)耐久性(xing)(xing)。混(hun)合類型是(shi)(shi)將柔(rou)性(xing)(xing)材料(liao)加入(ru)水泥(ni)混(hun)凝(ning)土混(hun)合物...