1、耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)工(gong)程(cheng)對混凝(ning)(ning)(ning)土(tu)(tu)(tu)標(biao)號的(de)(de)(de)要求(qiu)。耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)工(gong)程(cheng)的(de)(de)(de)特點是(shi)耐(nai)(nai)(nai)磨(mo)(mo)(mo)耐(nai)(nai)(nai)壓，耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)工(gong)程(cheng)表面硬度(du)來自耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)工(gong)程(cheng)材(cai)料與(yu)耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)工(gong)程(cheng)施(shi)工(gong)的(de)(de)(de)因素，但地(di)(di)坪(ping)(ping)整體的(de)(de)(de)強度(du)與(yu)耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)下面的(de)(de)(de)混凝(ning)(ning)(ning)土(tu)(tu)(tu)的(de)(de)(de)標(biao)號有很(hen)大的(de)(de)(de)關系。耐(nai)(nai)(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)(ping)工(gong)程(cheng)對混凝(ning)(ning)(ning)土(tu)(tu)(tu)標(biao)號的(de)(de)(de)基本(ben)要求(qiu)：C25以上標號。 

2、耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)工程(cheng)對(dui)混凝(ning)(ning)土(tu)(tu)中(zhong)(zhong)的(de)砂(sha)(sha)、灰(hui)比、坍(tan)落度的(de)要求。因為(wei)耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)工程(cheng)材(cai)料也是(shi)由骨料加(jia)(jia)水(shui)泥加(jia)(jia)其(qi)他助劑等材(cai)料組成，因此，如混凝(ning)(ning)土(tu)(tu)中(zhong)(zhong)的(de)砂(sha)(sha)過(guo)細，在耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)工程(cheng)提漿(jiang)過(guo)程(cheng)中(zhong)(zhong)，細砂(sha)(sha)會全部留在表(biao)面(mian)導致(zhi)耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)工程(cheng)材(cai)料不(bu)能結合到混凝(ning)(ning)土(tu)(tu)當中(zhong)(zhong)，從(cong)而.后耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)層(ceng)與混凝(ning)(ning)土(tu)(tu)層(ceng)脫離，所以耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)工程(cheng)下面(mian)的(de)混凝(ning)(ning)土(tu)(tu)中(zhong)(zhong)的(de)砂(sha)(sha)一定不(bu)能過(guo)細。耐(nai)磨(mo)(mo)(mo)地(di)(di)坪(ping)工程(cheng)對(dui)混凝(ning)(ning)土(tu)(tu)中(zhong)(zhong)的(de)灰(hui)比控制在0.55以下。自拌混凝(ning)土的塌落(luo)度(du)控制在(zai)3-4cm, .大骨料直徑不(bu)超過3cm為宜(yi)。以上耐(nai)磨地坪工程對(dui)混(hun)凝土(tu)的配比要求應在工程施工前對(dui)混(hun)凝土(tu)泵站告知。 

3、耐(nai)(nai)(nai)磨地(di)(di)坪(ping)工(gong)(gong)程(cheng)對混(hun)凝(ning)土(tu)(tu)平(ping)(ping)整度(du)的要求(qiu)。混(hun)凝(ning)土(tu)(tu)平(ping)(ping)整度(du)直(zhi)接關系耐(nai)(nai)(nai)磨地(di)(di)坪(ping)工(gong)(gong)程(cheng)平(ping)(ping)整性和施工(gong)(gong)缺陷，混(hun)凝(ning)土(tu)(tu)高低不平(ping)(ping)直(zhi)接影響耐(nai)(nai)(nai)磨地(di)(di)坪(ping)工(gong)(gong)程(cheng)的美觀度(du)，也(ye)影響耐(nai)(nai)(nai)磨地(di)(di)坪(ping)工(gong)(gong)程(cheng)材料撒布均勻，從(cong)而(er)影響耐(nai)(nai)(nai)磨地(di)(di)坪(ping)工(gong)(gong)程(cheng)質量。 

4、耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)與混(hun)凝(ning)土(tu)澆注施(shi)工(gong)(gong)(gong)(gong)的配合問(wen)(wen)題(ti)(ti)。其中主要的是耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)時(shi)間問(wen)(wen)題(ti)(ti)，耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)時(shi)混(hun)凝(ning)土(tu)過濕(shi)會導(dao)致耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)顏色淡、強度不高(gao)，也(ye)影(ying)(ying)響(xiang)耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)的光亮度，耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)時(shi)混(hun)凝(ning)土(tu)太干(gan)，則耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)材料(liao)不能(neng)很好(hao)的與混(hun)凝(ning)土(tu)結合，也(ye)會導(dao)致耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)脫層現象。另外，根據澆注混(hun)凝(ning)土(tu)季節和天氣不同(tong)、澆注混(hun)凝(ning)土(tu)的現場環境不同(tong)，應(ying)提(ti)前(qian)做好(hao)耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)人員(yuan)進場問(wen)(wen)題(ti)(ti)，以免影(ying)(ying)響(xiang)耐(nai)(nai)(nai)磨(mo)地(di)(di)坪(ping)(ping)工(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)時(shi)間。