Kuyini umshini wokuvala ukhonkolo?
- Ama-compound angena kukhonkrithi asabela ne-semi-hydrated cement, i-calcium yamahhala, i-silicon oxide nezinye izinto eziqukethwe kukhonkrithi eqoqwe ochungechungeni lwezimpendulo zamakhemikhali eziyinkimbinkimbi ukuze kukhiqizwe izinto eziqinile.
- I-calcium yamahhala, i-silicon oxide nezinye izinto eziqukethwe kukhonkolo ngemva kochungechunge lwezimpikiswano zamakhemikhali eziyinkimbinkimbi, okuholela ezintweni eziqinile, lawa makhemikhali azokwenza ukuthi ubuso bekhonkolo bube bukhulu, ngaleyo ndlela kuthuthukiswe amandla, ubulukhuni kanye nobunzima bobuso bekhonkolo.
- Lezi zinhlanganisela zizogcina zithuthukise ukuqina kwengqimba yobuso bekhonkrithi, ngaleyo ndlela zithuthukise amandla, ubulukhuni, ukumelana nokuguguleka, ukungangenwa kanye nezinye izinkomba zobuso bekhonkrithi.
Ububanzi besicelo
- Isetshenziselwa phansi engagugi yesihlabathi sedayimane yangaphakathi nangaphandle, phansi kwe-terrazzo, phansi okupholishiwe okusaluketshezi kwasekuqaleni;
- Uphansi oluyisicaba kakhulu, phansi okuvamile kwesimende, amatshe nezinye izindawo eziyisisekelo, ezifanelekela ama-workshop asefektri;
- Izindawo zokugcina impahla, izitolo ezinkulu, amachweba, imigwaqo yezindiza, amabhuloho, imigwaqo emikhulu kanye nezinye izindawo ezisekelwe kusimende.
Izici zokusebenza
- Ukuvala nokuvikela uthuli, kuqinile futhi akugugi;
- Ukumelana nokuguguleka okulwa namakhemikhali;
- Ukukhazimula
- Ukusebenza okuhle kokulwa nokuguga;
- Ukwakhiwa okulula kanye nenqubo enobungani nemvelo (ayinambala futhi ayinaphunga);
- Izindleko zokulungisa ezincishisiwe, ukwakhiwa kanye, ukuvikelwa kwesikhathi eside.
Inkomba yobuchwepheshe
| Into yokuhlola | Isikhombisi | |
| Uhlobo I (olungeyona insimbi) | Uhlobo II (insimbi) | |
| Amandla okugobeka angu-28d | ≥11.5 | ≥13.5 |
| Amandla okucindezela angu-28d | ≥80.0 | ≥90.0 |
| Isilinganiso sokumelana nokuguguleka | ≥300.0 | ≥350.0 |
| Amandla ongaphezulu (ububanzi bokugoba)(mm) | ≤3.30 | ≤3.10 |
| Ukugeleza (mm) | 120±5 | 120±5 |
Iphrofayili yokwakha
