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Ulwazi Oluyisisekelo Lwezinto Eziluhlaza Ezingavuthiwe - Izingxube(III)
Usuku Lokuthunyelwe: 27,Jun,2022 4. I-Retarder Retarders ihlukaniswe yaba ama-organic retarders kanye nama-inorganic retarders. Iningi lama-organic retarders anomphumela wokunciphisa amanzi, ngakho-ke abizwa nangokuthi ama-retarders kanye nabanciphisi bamanzi. Njengamanje, ngokuvamile sisebenzisa ama-organic retarders. I-Orga...Funda kabanzi -
Ulwazi Oluyisisekelo Lwezinto Ezingavuthiwe Eziwukhonkolo – Izingxube(II)
Idethi Yokuthumela: 20,Jun,2022 3. Indlela yokusebenza yama-superplasticizers Indlela ye-ejenti yokunciphisa amanzi ukuze kuthuthukiswe uketshezi lwengxube kakhonkolo ikakhulukazi ihlanganisa umphumela wokuhlakaza kanye nomthelela wokugcoba. I-ejenti yokunciphisa amanzi empeleni iyi-surfactant, umkhawulo owodwa ...Funda kabanzi -
Ulwazi Oluyisisekelo Lwezinto Eziluhlaza Ezingavuthiwe - Izingxube(I)
Idethi Yokuthumela: 13,Jun,2022 I-Admixtures ibhekisela ekilasini lezinto ezingathuthukisa ngempumelelo isici esisodwa noma eziningi zikakhonkolo. Okuqukethwe kwayo ngokuvamile kubala kuphela ngaphansi kuka-5% wokuqukethwe usimende, kodwa kungathuthukisa kakhulu ukusebenza, amandla, i-durabi...Funda kabanzi -
Ukusebenza Kwenhlanganisela Yokhonkolo Esicelweni
Idethi Yokuthumela: 6,Jun,2022 Ekuqaleni, ingxube yayisetshenziselwa ukonga usimende kuphela. Ngokuthuthukiswa kobuchwepheshe bokwakha, i-admixture ibe yisilinganiso esiyinhloko sokuthuthukisa ukusebenza okukhonkolo. Ngenxa yama-superplasticizers, ukhonkolo ogeleza kakhulu, ukhonkolo ozihlanganisayo, ukhonkolo oqinile uyasetshenziswa...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate Superplasticizer(IV)
Ukuhambisana kwe-polycarboxylate superplasticizer nezinye izingxube ze-polycarboxylate superplasticizer nama-superplasticizers amaningi akukwazi ukuxutshwa futhi kuhlanganiswe kunoma iyiphi ingxenye efana ne-naphthalene kanye ne-aliphatic superplasticizers. Isibonelo, umthelela omubi ekugcinweni kwe-plastic slump ...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate Superplasticizer(III)
Umthamo kanye nokusetshenziswa kwamanzi kwe-polycarboxylate superplasticizer: I-Polycarboxylate superplasticizer inezici zomthamo ophansi kanye nokwehliswa kwamanzi okuphezulu. Uma umthamo ungu-0.15-0.3%, izinga lokunciphisa amanzi lingafinyelela ku-18-40%. Kodwa-ke, lapho isilinganiso samanzi-to-binder sincane (ngaphansi kuka-0.4), ...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate Superplasticizer(II)
Umthelela wokuqukethwe kodaka esihlabathini ku-polycarboxylate superplasticizer uvame ukubulala, okusobala kakhulu kunochungechunge lwe-naphthalene kanye ne-aliphatic superplasticizers. Lapho okuqukethwe kodaka kukhula, ukusebenza kwe-conc...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate
I-Superplasticizer(I) Usuku Lokuthunyelwe: 9,May,2022 (一) Ukuzivumelanisa nezimo kwe-polycarboxylate superplasticizer nezinto zikasimende: Empeleni, kutholwe ukuthi i-Polycarboxylate Superplasticizer inezinkinga ezisobala zokuzivumelanisa nezimo kumasimende ahlukene nezinhlobo ezahlukene zezingxube zezimbiwa, a. ..Funda kabanzi -
Ukuvala Ukhonkolo Kanye Nokwakhiwa Kwe-ejenti Yokwelapha Kudinga Ukungeza Isinciphisi Samanzi?
Idethi Yokuthumela: 5,May,2022 Lapho usimende uxutshwa namanzi, ngenxa yokukhangana phakathi kwama-molecule usimende, ukushayisana kokunyakaza okushisayo kwezinhlayiya zikasimende esixazululweni, amashaji aphambene amaminerali usimende phakathi nenqubo yokufakwa kwamanzi, kanye ne...Funda kabanzi -
Ukuvala Ukhonkolo Kanye Nokwakhiwa Kwe-ejenti Yokwelapha Kudinga Ukungeza Isinciphisi Samanzi?
Lapho usimende uxutshwe namanzi, ngenxa yokukhangana phakathi kwama-molecule usimende, ukungqubuzana kokunyakaza okushisayo kwezinhlayiya zikasimende esixazululweni, amacala aphambene namaminerali usimende phakathi nenqubo yokufaka amanzi, kanye nokuhlangana okuthile kwe-t. .Funda kabanzi -
Ukuhambisana Kwezinto Ezihlanganisiwe Nezinye Izinto Ezingavuthiwe Zokhonkolo
Idethi Yokuthumela: 26, Apr, 2022 Imiphumela yekhwalithi yesihlabathi esenziwe ngomshini kanye nokuvumelana nezimo kwengxube yengxube yezinga likakhonkolo Itshe elingumama kanye nobuchwepheshe bokukhiqiza besihlabathi esenziwe ngomshini ezifundeni ezihlukene kuhluke kakhulu. Izinga lokumuncwa kwamanzi esihlabathini esenziwe ngomshini lithinta ukulahlekelwa ukuwohloka kukakhonkolo ukuze...Funda kabanzi -
Ukuphatha Izimo Zemvelo Lapho Ubeka Izinto Ezifakwa Ukhonkolo(III)
Isimo Sezulu Esibandayo Ngaphansi kwezimo zezulu ezibandayo, kugcizelelwa ukuvimbela ukubanda kwezingane ezincane kanye nokulawula amazinga okushisa asendaweni ngesikhathi sokwelapha ukuze kuthuthukiswe ukukhula kwamandla. Ukuphatha izinga lokushisa le-base slab ngesikhathi sokubekwa kanye nokwelashwa kwe-topping slab kungase kube isici esiyinselele kakhulu...Funda kabanzi
