Yini izidingo zezinto zokusetshenziswa zodaka zodaka?

Izinto ezivuthiwe ezisetshenziswa ku-masonry ngodaka zidlala indima ebalulekile ekunqumeni ukusebenza, ikhwalithi, nokuqina komkhiqizo ophelile. Izidingo zezinto zokwakha ezivuthiwe zikaMasonry Mortar ngokuvamile zifaka okulandelayo:

1. Izinto zokwakha i-cementle:
   • IPortland Cement: I-Corther Portand Portand Cement (OPC) noma amakhethini ahlanganisiwe anjenge-portland cement enomlotha we-fly noma i-slag evame ukusetshenziswa njenge-ejenti ebolayo evamile ku-masonry worder. Usimende kufanele uhambisane ne-ASTM efanele noma u-En sysks futhi unesimo esifanelekile, ukusetha isikhathi, kanye nezakhiwo ezinamandla ezicindezelayo.
   • I-Lime: I-Hydrate Lime noma i-Lime putty ingangezwa ekwakhekeni kwama-masonry ngodaka ukwenza ngcono ukusebenziseka, i-plastiki, nokuqina. I-Lime ithuthukisa isibopho phakathi kwamayunithi kadaka kanye nama-masonry futhi isiza ukunciphisa imiphumela ye-shrinkage kanye nokuqhekeka.
2. I-Aggregates:
   • Isihlabathi: Hlanzani, uhlanzekile, nesihlabathi esilinganiselwe kahle kubalulekile ukuze ufeze amandla afiselekayo, ukusebenziseka, nokubukeka kukadaka kamanco. Isihlabathi kufanele sikhululeke ekungcoleni okuphilayo, ubumba, esilika, kanye nenhlawulo ngokweqile. I-ASTM yemvelo noma eyenziwe ye-SANTS ASTM noma ukucaciswa kwe-EN isetshenziswa kakhulu.
   • I-Aggregate Gradulation: Ukusatshalaliswa kosayizi wezinhlayiya wezinhlayiyana kufanele kulawulwe ngokucophelela ukuze kuqinisekiswe ukupakisha okwanele kwezinhlayiya futhi kunciphise izikhala ku-matrix. Ama-aggregate ahlelwe kahle afaka isandla ekusebenzeni ngcono, amandla, nokuqina kodaka lwe-masonry.
3. Amanzi:
   • Amanzi ahlanzekile, aphathekayo angenazo ezingcolisayo, usawoti, kanye ne-alkalinity eyeqile iyadingeka ekuxubeni udaka lwe-masonry. Isilinganiso samanzi-to-cement kufanele silawulwe ngokucophelela ukuze sifinyelele ukuvumelana okudingayo, ukusebenziseka namandla kadaka. Okuqukethwe kwamanzi ngokweqile kungaholela ekunciphiseni amandla, ukukhuphuka kwe-shrinkage, kanye nokuqina okumpofu.
4. Izengezo kanye nama-Admixtures:
   • Ama-PlasticiZers: Ama-Admixtures anamakhemikhali afana nama-spices anciphisa amanzi angangezwa ekwakhekeni kwama-masonry ama-waturation ukwenza ngcono ukusebenziseka, anciphise ukufunwa kwamanzi, futhi athuthukise ukuhamba nodaka.
   • Ama-agents angenisa umoya: Ama-admixtures afaka umoya avame ukusetshenziswa ku-masonry woduzwa ukuthuthukisa ukumelana nokuqina kwe-free
   • Ama-retaarders kanye nama-accelerators: Ukubuyisa noma ukusheshisa ama-admixtures kungafakwa ekwakhiweni kodaka kwama-masonry ukulawula isikhathi nokwenza ngcono ukusebenza ngaphansi kwezinga lokushisa elithile kanye nomswakama.
5. Ezinye izinto:
   • Izinto ze-pozzolanic: izinto ezingezelelweyo ezifana ne-fly ash, i-slag, noma i-silica fuume zingangezwa ku-masolery udaka ukuze athuthukise amandla, ukuqina nokumelana nokuhlaselwa kwe-sulfate kanye ne-alkali-silica reaction (ASR).
   • I-Fibers: Izicucu zokwenziwa noma zemvelo zingafakwa ekwakhiweni kodaka kwama-masonry ukuthuthukisa ukumelana nokuqhekeka, ukumelana nomthelela, namandla ashubile.

Izinto ezingavuthiwe ezisetshenziswa ku-masonry udaka kufanele zihlangabezane namazinga athile asezingeni, imininingwane, kanye nezinqubo zokusebenza ukuze kuqinisekiswe ukusebenza okuphezulu, ukuqina, kanye nokuhambisana namayunithi ama-maronry kanye nemikhuba yokwakha. Ukulawulwa kwekhwalithi nokuhlolwa kwezinto ezisetshenziswayo kubalulekile ukuze kuqinisekiswe ukuvumelana kanye nokwethenjwa ekukhiqizeni kukaMasonry ngodaka.