GB8076-2008 Concrete Adxtures;JG / T223-2007 High Magwiridwe Polyarboxylic asidi madzi reducer;GB50119-2003 Tsatanetsatane waukadaulo pakugwiritsa ntchito konkriti Adxtures.
1. Mankhwalawa ali ndi madzi abwino ochepetsera madzi, ali ndi ntchito yabwino yochepetsera madzi pansi pa kusakaniza kocheperako, makamaka pa konkire yapamwamba (pamwamba pa C50), kuchepetsa madzi ake kumatha kufika 38%.
2. Mankhwalawa ali ndi mphamvu zoyamba komanso zowonjezera, ndipo mphamvu zoyamba ndi zowonjezereka za konkire zimasakanikirana ndi mankhwalawa ndi apamwamba kuposa mitundu ina ya madzi ochepetsera.
3. Mankhwalawa ali ndi mpweya woyenerera, ndipo akhoza kusinthidwa malinga ndi zosowa zenizeni za polojekitiyi.
4. Mankhwalawa alibe chloride ion, sodium sulphate, yokhala ndi alkali yochepa, palibe dzimbiri ku mipiringidzo yachitsulo, kotero imatha kusintha kwambiri kukhazikika kwa konkire.
5. Mankhwalawa ali ndi kukhazikika kwa kukula, konkire yosakanizidwa mu mankhwalawa imatha kusintha bwino ntchito yake yowonongeka ndi kusokoneza, ndi kuchepetsa chiopsezo cha ming'alu.
6. Mankhwalawa ali ndi ntchito yabwino kwambiri yotetezera madzi, palibe kuchotsa madzi, palibe kusanthula kulekanitsa, kosavuta kukwaniritsa ntchito yomanga.
7. Izi zilibe formaldehyde, palibe kuchuluka kwa ammonia, ndizochepetsera madzi zachilengedwe.
Chinthu, diso | chiyeneretso | |
pamwamba | ufa woyera kapena wotumbululuka wachikasu | |
PH mtengo (20% yankho lamadzi) | 9.0±1.0 | |
Kuchulukirachulukira (g / l) ≥ | 450 | |
Chlorine ion zili ndi% ≤ | 0.6 | |
Chiwerengero chonse ndi% ≤ | 5 | |
Sodium sulphate inali% ≤ | 5 | |
Net slurry flow degree ya simenti ndi mm | 280 | |
Kuchepetsa madzi ndi% ≥ | 25 | |
mpweya% | 3.0-6.0 | |
Kutsika kwamtengo wapatali mm | 30min ≥ | 200 |
| 60min ≥ | 160 |
Compressive mphamvu chiŵerengero cha% ≥ | 3d ≥ | 160 |
| 7d ≥ | 150 |
| 28d ≥ | 140 |
Chiyerekezo cha kuthamanga kwa mkodzo mpaka% ≤ | 90 | |
Kuchuluka kwa kusintha pa 1h nthawi, slump mm | 180 | |
Kutulutsa kwamadzi ndi% ≤ | 60 | |
Kusiyana kwa Condenstime (mtundu wamba) min | gulu loyamba | -90~+120 |
| seti yomaliza |
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Shtraction ratio% ≤ | 110 | |
Mlozera wachibale wokhazikika unali% nthawi 200 | Kutengera momwe zinthu ziliri | |
Dzimbiri zotsatira za zitsulo zolimbitsa | alibe |
1. Kusakaniza kovomerezeka: 0.6 ~ 2.5% (kuwerengedwa kuchokera ku gel osakaniza, kuchuluka kwa kusakaniza kumeneku ndiko kusakaniza koyenera, ndipo chiwerengero chenichenicho chiyenera kutsimikiziridwa potsirizira pake pambuyo pa kuyesedwa kwa chiŵerengero chogwirizanitsa malinga ndi momwe zinthu zilili).
2. Izi zitha kuwonjezeredwa ku chosakaniza nthawi imodzi ndi madzi osakaniza kuti athetse vuto la kuyeza mkati mwa 1% ndi nthawi yowonjezera yosakaniza kwa 30s, madzi osakaniza ayenera kuchotsedwa m'madzi osakaniza.
3. Mankhwalawa sayenera kugwiritsidwanso ntchito ndi chochepetsera madzi a naphthalene, ndipo tcheru chiyenera kulipidwa pakutsuka thanki yosungiramo pamene mukulowa m'malo mwa admixture.
4. Mankhwalawa ali ndi botolo ndipo amayenera kusungidwa pamalo ozizira komanso owuma a 0-40 ℃, samalani ndi madzi, zowonongeka ndi alumali moyo wa chaka chimodzi.
1. Kampani yathu imatha kupereka chithandizo choyenera kuukadaulo wa konkriti.
2. Malinga ndi zosowa za mnzako, kampani yathu ikhoza kupereka ntchito zaumisiri monga konkriti mix mix ratio design, kukhathamiritsa kwa ndondomeko yomanga (nthawi yomangamanga ndi kupulumutsa ndalama), kuwongolera njira yomanga, kukonza konkire ndi chithandizo ndi ntchito zina zaukadaulo.