水泥地面壞了怎么修補

1、地(di)(di)面(mian)(mian)(mian)塵沙(sha)(sha) 水(shui)泥(ni)地(di)(di)面(mian)(mian)(mian)出(chu)現(xian)(xian)塵沙(sha)(sha)的(de)原因(yin)有(you)很多：水(shui)泥(ni)質量不(bu)合格、水(shui)泥(ni)用量低(di)、砂太細(xi)或砂石含(han)泥(ni)量過高、施工工藝不(bu)當、養護不(bu)當等. 可能會在地(di)(di)面(mian)(mian)(mian)上造成灰塵甚至沙(sha)(sha)子。早(zao)期(qi)傳(chuan)統的(de)處(chu)理(li)地(di)(di)面(mian)(mian)(mian)成沙(sha)(sha)的(de)方法不(bu)可靠，使(shi)用一(yi)段時間后(hou)往(wang)往(wang)會出(chu)現(xian)(xian)問題。現(xian)(xian)在有(you)一(yi)種新型(xing)材料——水(shui)泥(ni)地(di)(di)面(mian)(mian)(mian)打(da)磨處(chu)理(li)劑(ji)，它是一(yi)種水(shui)溶性化(hua)學硬(ying)化(hua)劑(ji)，能迅(xun)速滲透...