Detection project | Performance index | Kuyerwa kukosha | |
Mvura inoderedza chiyero% | ≥14 | ≥20 | |
Chiyero chekubuda ropa% | ≤90 | ≤80 | |
Gasi remukati % | ≤3.0 | ≤2.0 | |
Iyo gap yenguva yekupfupisa (min) | Kwekutanga condense | -90~120 | -90~120 |
Final condense | |||
Reshiyo yesimba rekumanikidza% | 1d | ≥140 | ≥160 |
3d | ≥130 | ≥150 | |
7d | ≥125 | ≥140 | |
28d | ≥120 | ≥130 | |
Reshiyo yekuderera kwechiyero% | ≤135 | ≤135 | |
Corrosion effect yesimbi | Hapana | Hapana | |
Uniformity index | Detection project | snf Powder Index(SNF-C) | |
Solid content (%) | ≥92 | ||
Kugwinya (%) | 0.315mm (zvakasara) <10 | ||
PH kukosha (10g/L) | 7--9 | ||
Chlorine ion content (%) | ≤0.5 | ||
Sodium sulfate yemukati (%) | ≤18 | ||
Zvose zve alkali (%) | ≤20 | ||
Insoluble matter (%) | ≤0.5 | ||
Cement net fluidity(mm) | ≥220 | ||
Chitarisiko | Yellowish-brown powder |
Inoshandiswa zvakanyanya muinjiniya yekongiri, yakagadzirwa, yekurara, mabhiriji, tunnels, dziviriro yenyika, engineering yemauto, kuchengetedza mvura, engineering yemagetsi, nzvimbo dzechiteshi, nhandare yenhandare yendege, injiniya yekuvaka yakakwirira.
Dosage:0.5% -1.5%, mushandisi anofanira zvichienderana nekudiwa kwekuyedza kuona iyo yakakwana dosage.
Inoshamisa Plasticity: Pahuwandu, kumanikidza simba pazuva rekutanga, zuva rechitatu uye zuva rechimakumi maviri nemasere mushure mekushandisa kamwe chete kunowedzerwa ne60% -90% uye 25% -60% zvichiteerana kana yawedzerwa payakajairwa musanganiswa dosi.Nekuda kweizvozvo, kusimba kwesimba, kusimba kwesimba, kubhuroka simba uye modulus ye elasticity inovandudzwa kusvika pamwero wakati.
Pasi pemamiriro ehuwandu hwemvura / simende, kuparara kunogona kuwedzerwa 5-8 nguva kana yawedzerwa pa 0.75% musanganiswa dosage.
15-20% yesimende inogona kuchengetwa kana mumiririri akasanganiswa pa 0.75% musanganiswa dosage, iyo inofanorongerwa nekudonha kumwechete uye simba.