I-Masonry Mortars

I-Masonry Mortars

I-Masonry mortar ibhekisela odakeni lapho izitini, amatshe, kanye nezinto ezivimbelayo zakhiwe zibe ngamatshe.Idlala indima ye-structural block, ukhonkolo kanye nokudlulisa amandla, futhi iyingxenye ebalulekile yodaka lukasimende.Izitini zikasimende zisetshenziselwa ukwakha amatshe anezidingo eziphakeme zemvelo kasimende namandla.Izinsimbi zezitini ngokuvamile zisebenzisa udaka lukasimende olunebanga lamandla kusuka ku-5 kuya ku-M10;izisekelo zezitini ngokuvamile zisebenzisa udaka lukasimende okungeyona eye-M5;izindlu ezisezingeni eliphansi noma ama-bungalows angasebenzisa udaka lwe-lime;izinto zokwakha ezilula, i-lime clay mortar, ingasetshenziswa.

Usimende uyinsimbi eyinhloko kasimende yodaka.Amasimende asetshenziswa ngokuvamile ahlanganisa usimende, usimende we-slag, usimende we-pozzolan, usimende we-fly ash kanye ne-composite Cement, njll., Angakhethwa ngokuvumelana nezidingo zokuklama, izitini zamatshe kanye nezimo zemvelo ze-cement.Usimende oqinile ungahlangabezana nezidingo.

I-Masonry-Mortars

Izinga lamandla likasimende elisetshenziswa esihlabathini sikasimende akufanele libe ngaphezu kwama-32.5;izinga lamandla likasimende elisetshenziswa odakeni oluxutshwe usimende akufanele libe ngaphezu kwama-42.5.Uma izinga lamandla usimende liphezulu kakhulu, ungangeza izinto ezixubile.Ngezinjongo ezithile ezikhethekile, njengokumisa amalunga nezihlanganisi zezingxenye, noma ukuqinisa isakhiwo nokulungisa imifantu, usimende obanzi kufanele usetshenziswe.Izinto zikasimende ezisetshenziswa odakeni lwamatshe zihlanganisa usimende nomcako.Ukukhethwa kwezinhlobo zikasimende kufana nokukhonkolo.Ibanga likasimende kufanele libe izikhathi ezingama-45 kunezinga lamandla odaka.Uma izinga likasimende liphezulu kakhulu, inani likasimende liyobe linganele, okuholela ekugcinweni kahle kwamanzi.I-lime paste kanye ne-slaked lime ayisetshenziswa nje kuphela njengezinto zokuhlanganisa, kodwa okubaluleke kakhulu, yenza udaka lube nokugcinwa kahle kwamanzi.Ukuhlanganisa okuhle Okuhlanganisiwe ikakhulukazi isihlabathi semvelo, futhi udaka olulungisiwe lubizwa ngokuthi udaka olujwayelekile.Okuqukethwe kobumba esihlabathini akufanele kudlule u-5%;lapho izinga lamandla lingaphansi kwe-m2.5, okuqukethwe kobumba akufanele kudlule i-10%.Ubukhulu bezinhlayiyana zesihlabathi kufanele bube ngaphansi kuka-1/41/5 wogqinsi lukadaka, ngokuvamile bungabi ngaphezu kuka-2.5 mm.Njengodaka lwama-grooves kanye ne-plastering, usayizi wezinhlayiyana eziphezulu aweqeli u-1.25 mm.Ukuqina kwesihlabathi kunethonya elikhulu enanini likasimende, ukusebenza kahle, amandla kanye nokuncipha.

Imikhiqizo ye-ether ye-KimaCell cellulose ingenza usimende ugcwale amanzi ngokugcwele, ikhulise kakhulu amandla okubopha, futhi ingakhuphula amandla okubopha okuqinile namandla okubopha amashear odaka oluqinile.Phakathi naleso sikhathi, ingathuthukisa kakhulu ukusebenza nokusebenza kahle, ithuthukise kakhulu umphumela wokwakha futhi ithuthukise ukusebenza kahle komsebenzi.

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