Aikin ganowa | Fihirisar ayyuka | Ƙimar da aka auna | |
Rage rage ruwa% | ≥14 | ≥20 | |
Adadin zubar jini% | ≤90 | ≤80 | |
Abubuwan gas % | ≤3.0 | ≤2.0 | |
Tazarar lokaci mai ƙarfi (minti) | Maƙarƙashiya na farko | -90-120 | -90-120 |
Ƙarshe mai ƙarfi | |||
Matsayin ƙarfin matsawa % | 1d | ≥ 140 | ≥160 |
3d | ≥ 130 | ≥150 | |
7d | ≥125 | ≥ 140 | |
28d ku | ≥120 | ≥ 130 | |
Adadin raguwar % | ≤135 | ≤135 | |
Tasirin lalata don karfe | Babu | Babu | |
Fihirisar Uniformity | Aikin ganowa | snf Powder Index (SNF-C) | |
M abun ciki (%) | ≥92 | ||
Fitsari (%) | 0.315mm (raguwa) <10 | ||
Ƙimar PH (10g/L) | 7--9 | ||
Abubuwan da ke cikin Chlorine (%) | ≤0.5 | ||
Abubuwan da ke cikin sodium sulfate (%) | ≤18 | ||
Jimlar abun ciki (%) | ≤20 | ||
Abubuwan da ba a iya narkewa (%) | ≤0.5 | ||
Ruwan ciminti (mm) | ≥220 | ||
Bayyanar | Yellow-launin ruwan kasa foda |
An yi amfani da shi sosai a aikin injiniya na kankare, wanda aka riga aka kera, mai barci, gadoji, tunnels, tsaron ƙasa, injiniyan soja, kiyaye ruwa, injiniyan wutar lantarki, tashar tashar jiragen ruwa, titin jirgin sama, injiniyan gini mai tsayi.
Sashi:0.5% -1.5%, mai amfani ya kamata bisa ga buƙatar gwaji don ƙayyade mafi kyawun sashi.
Filastik mai ban sha'awa: Ƙididdiga, ƙarfin matsawa a ranar 1st, rana ta 3 da rana ta 28 bayan aikace-aikacen guda ɗaya yana ƙaruwa da 60% -90% da 25% -60% bi da bi lokacin da aka ƙara shi a daidaitaccen sashi.A sakamakon haka, ƙarfin matsawa, ƙarfin ƙwanƙwasa, ƙarfin buckling da modules na elasticity za a inganta zuwa wani matsayi.
A ƙarƙashin yanayin rabon ruwa/ciminti iri ɗaya, ana iya ƙara haɓakawa sau 5-8 lokacin da aka ƙara shi a kashi 0.75%.
15-20% na siminti za a iya ajiyewa lokacin da aka haɗa wakili a kashi 0.75% na cakuda, wanda aka riga aka tsara ta hanyar haɗuwa da ƙarfi.