Imikhiqizo
I-Ejenti Yokunciphisa Amanzi Esebenza Kakhulu
I-Operative Norm
GB8076-2008, Concrete Adxtures;I-GB8077-2012, Indlela Yokuhlola ye-Concrete Adxtures;I-GB50119-2013, Ukucaciswa Kwezobuchwepheshe Kokusetshenziswa Kwezinto Ezihlanganisiwe Eziwukhonkolo.
Indlela Yokwenza
Lo mkhiqizo uyindlela ephumelelayo yokunciphisa amanzi ene-steamed sodium sulfonate formaldehyde hypercondensed polymer njengengxenye eyinhloko.I-water tant iyi-surfactant.Eyaziwa nangokuthi i-plasticizer, encibilikisiwe oketshezi.Ibuye ihlelwe ngokuthi iqondiswe endaweni ewuketshezi.Lokhu kunciphisa isixhumi esibonakalayo. amandla.Le nto ibizwa ngokuthi i-suractivity.Into enale surfacactivity ibizwa ngokuthi i-surfactant.I-molecule ye-surfactant yakhiwe izingxenye ezimbili.Ingxenye iyiqembu le-oleophilic elincibilikayo futhi elingancibiliki emanzini.Njengesisekelo esinyanyekayo.Enye ingxenye isisekelo se-hydrophilic okulula ukunisela futhi asincibiliki emafutheni.Lapho imvelo ye-hydrophilic yeqembu le-hydrophilic inkulu kuneqembu le-hydrophilic.Abasebenza ngalezo zinto babhekwa njenge-hydrophilic.Ngaphandle kwalokho, ayinqamuli amanzi.
Ngemva kokuba umkhiqizo uhlukanisiwe emanzini, ukhangiswa ebusweni bezinhlayiya zikasimende ekuhlelweni kwawo kokuma kwesisekelo.Ugesi we-Electrostatic ukhiqizwa.Ngenxa yesenzo sokwehliswa kwesigaba se-isoelectric.Disthe izinhlayiya ze-cement.Khipha amanzi amahhala ahlanganiswe kwifomu lokuqala le-polycoagulation.Ukufeza injongo yokunciphisa amanzi.
Izinkomba Zokusebenza
1. Lo mkhiqizo unesilinganiso esihle sokunciphisa amanzi, unomsebenzi omuhle wokunciphisa amanzi ngaphansi kwenani eliphansi lokuxuba, ikakhulukazi kumphumela wezinga eliphezulu (ngaphezu kwe-C50), izinga lawo lokunciphisa amanzi lingafinyelela ku-38%.
2. Lo mkhiqizo unamandla amahle angaphambi kwesikhathi kanye nomthelela wokuthuthukisa, futhi amandla okuqala kanye nomthelela wokuthuthukisa ukhonkolo oxutshwe kulo mkhiqizo uphakeme kunezinye izinhlobo zesinciphisi samanzi.
3. Umkhiqizo unokuqukethwe kwegesi efanele, futhi ungalungiswa ngokuvumelana nezidingo zangempela zephrojekthi.
4. Lo mkhiqizo awunayo i-chloride ion, i-sodium sulfate, enokuqukethwe kwe-alkali ephansi, akukho ukugqwala emigoqweni yensimbi, ngakho-ke ingathuthukisa kakhulu ukuqina kokhonkolo.
5. Lo mkhiqizo unokuzinza kosayizi, ukhonkolo oxubene nomkhiqizo ungathuthukisa ngempumelelo ukusebenza kwawo ukuncipha kanye nokuhlanekezela, futhi unciphise ingozi yokuqhekeka.
6. Lo mkhiqizo unokusebenza okuhle kakhulu kokuvikela amanzi, akukho kukhishwa kwamanzi, akukho ukuhlaziywa kokuhlukanisa, kulula ukufeza umsebenzi wokwakha.
7. Lo mkhiqizo awunayo i-formaldehyde, awunayo inani lokukhishwa kwe-ammonia, uyisinciphisi samanzi esivumelana nemvelo.
Izinkomba Zobuchwepheshe
l.Umkhiqizo uhlukaniswe waba impushana kanye noketshezi.Impushana insundu ngokuphuzi.Uketshezi lunsundu ngokunsundu.Umkhiqizo awunabuthi, awunaphunga futhi awushi.Awukho umphumela wokugqwala ezindongeni zensimbi.
2. Lo mkhiqizo unomphumela osobala wokuncishiswa kwamanzi kanye nokusabalalisa.Izinga lokunciphisa amanzi liphakathi kuka-14 no-25% (ulungiswa ngokuvumelana nezidingo zabasebenzisi kanye nokuvumelana nezimo zikasimende).Kunobubanzi obubanzi bokuvumelana nezimo kusimende.
3. Faka umkhiqizo ku-condensate emanzi, ngaphansi kwesikali esifanayo sikasimende nezimo ezifanayo zokuwohloka, amandla awo okucindezela angu-1d angathuthukiswa ngo-40% kuya ku-110%, amandla okucindezela angu-3d ngo-40%~90%, amandla okucindezela e-Hangzhou angu-7d angathuthukiswa. kufanele kuthuthukiswe ngo-30 ~ 80%, futhi 25% kuya ku-50% ukuze kuthuthukiswe kakhulu ukusebenza komzimba kanye nemishini ka-50% wokhonkolo.Yenza ukucindezelwa kanye namandla okugoqa ukhonkolo.I-elastic modulus nokuqina kuyathuthukiswa ngokufanele.
4. Thuthukisa ukukhululeka kwengxube yokuxuba ukhonkolo futhi ukwandise i-slump.Esilinganisweni esifanayo sikasimende kanye nesilinganiso samanzi kumlotha.Joyina lo mkhiqizo.Ukuwohloka kokhonkolo kungandiswa kakhulu.Thuthukisa ukukhululeka kukakhonkolo.Ukujula kungakhula ngaphezu kuka-12cm.
5. Gcina izinga elifanayo lokwehla namandla.Joyina lo mkhiqizo.Ingonga ngaphezu kuka-12%.
6. Isikhathi se-condensation kanye nezinga lokuncibilika kweqhwa lingashintshwa ngokuvumelana nezidingo zangempela zephrojekthi.
| iphrojekthi | inkomba yezinga | |
| Okuqukethwe kwe-sodium sulfate bekungu-%≤ | 20 | |
| PH intengo | 8; 9 | |
| I-Finity% (0.315mm isisefo esingaphezulu) | 15 | |
| Izinga lokunciphisa amanzi%≥ | 14 | |
| Isilinganiso sokuphuma kwamanzi kuya ku-%≤ | 90 | |
| okuqukethwe komoya%≤ | 3.0 | |
| Iminithi yomehluko wesikhathi sokujiya (ukufingqa okuyinhloko) | - 90 - 120 | |
| Amandla acindezelayo angu-%≥ | 1d | 140 |
| 3d | 130 | |
| 7d | 125 | |
| 28d | 120 | |
| Isilinganiso sesilinganiso sokufinyela esingu-28d% | 135 | |
Izindlela Nezokuphepha
1. Ingxube enconyiwe: i-powder 0.5 ~ 1.5%.I-Liquid 2 ~ 3% "Ibalwe ngezinto ze-gel, le mali yokuxuba iyinani elinconyiwe lokuxuba, futhi isilinganiso salo esiqondile kufanele sinqunywe ngokuvumelana nesimo sangempela.I-Findetermined after coordination ratio test.
2. I-powder yalo mkhiqizo ingafakwa ngokuqondile kumxube noma isetshenziswe ngemva kokuqedwa.Uketshezi kufanele lukhiphe okuqukethwe kwamanzi esixazululweni.Indlela ye-Post postincorporation ingcono.
3. Izinga lokushisa likasimende akufanele lidlule ku-60 ℃. Lo mkhiqizo ufanelekile ukwakhiwa kukakhonkolo ngezinga lokushisa elincane lansuku zonke elingaphezu kuka-5 ℃.
4. Ukhonkolo owengezwe kulo mkhiqizo uzonweba ngokufanelekile isikhathi sokuxuba ama-30 kuya ku-60s.
5. Umkhiqizo kufanele ugcinwe endaweni epholile futhi eyomile.Vimbela umswakama kanye nomonakalo.isikhathi seshelufu sonyaka owodwa.
Isevisi Yezobuchwepheshe
1. Ngokwesimo sobunjiniyela, inkampani yethu ingahlinzeka ngezinsizakalo zobuchwepheshe ezifanele kubunjiniyela obuphathekayo.
2. Ngokwezidingo zozakwethu, inkampani yethu ingahlinzeka ngezinsizakalo zobuchwepheshe ezifana nokuklanywa kwesilinganiso se-concrete mix, ukuthuthukiswa kwenqubo yokwakha (ukusheshisa isikhathi sokwakha nokonga izindleko), ukulawulwa kwenqubo yokwakha, ukugcinwa kukakhonkolo kanye nokwelashwa nezinye izinsizakalo zobuchwepheshe ezihlobene. .
