Ihame ryibikoresho bya minisiteri yububiko bwa minisiteri nigice cyingenzi cyinyubako, gusa kugirango harebwe ubuziranenge muri rusange, kubaka no gutuza. Hariho ibintu byinshi bigira ingaruka kumbaraga. Niba ibintu byose mubipimo bivanze bidahagije, cyangwa ibihimbano bidahagije, bizagira ingaruka kumiterere rusange, kugirango bitange ibikoresho byurwego rwimbaraga zingirakamaro, birakenewe gusobanukirwa ibintu bisobanutse, ubwinshi, icyitegererezo nibindi, kugirango ibikoresho bitandukanye bishobora kuvangwa muburyo runaka. Ingano yumucanga ikoreshwa mukuvanga igipimo cya minisiteri ya masonry ihindurwa ubudahwema ukurikije amanota yimbaraga. Niba amanota yingufu atandukanye, birakenewe guhindura ingano yumucanga kuri buri metero kibe ya minisiteri mugihe kugirango harebwe niba umubare wumucanga wujuje ibipimo byashizweho, kugirango uhuze ibyifuzo byubwubatsi, bizigama amafaranga yubwubatsi. Byerekanwe mubikorwa ko ingano ya sima ikoreshwa mumabuye yimbaraga nkeya ari munsi yubwa minisiteri ikomeye. Kugirango tubone minisiteri nziza, dukeneye sima n'umucanga wumye binyuze muburyo runaka bwo gutoranya, hanyuma tukongeramo amazi akwiye yo kuvanga, kugirango dukore minisiteri yubwubatsi, ingano ya minisiteri izagabanukaho hafi 10%; Mubisanzwe, urwego rwo hejuru rwimbaraga za minisiteri, niko sima ikoreshwa, sima ivanze na minisiteri bizongera amajwi. Ubwinshi bwamazi kuri buri gice bugira ingaruka kumazi ya minisiteri. Gusa minisiteri ifite amazi yujuje ibyangombwa irashobora kwemeza ko minisiteri idahwitse kandi yujuje ibyangombwa byubwubatsi. Ikigereranyo cyimvange ya masonry mortar ni igipimo cya lime-umucanga. Gusa iyo ingano ya sima n'umucanga igenzuwe neza, kandi igipimo cyombi gishobora guhuzwa ibikoresho byubwubatsi bukomeye cyane kugirango bihuze ubwubatsi.
Gukoresha sima mu buryo bushyize mu gaciro na sima nicyo kibanziriza kwemeza ubwiza bwa minisiteri. Ingano ya sima irahinduka hamwe nimbaraga za minisiteri, kugirango hamenyekane ingano ya sima, byombi bifitanye isano, ni ukuvuga ko urwego rwimbaraga za minisiteri, ninshi rwa sima, nibindi. Guhitamo ingano ya sima no gukurikiza ihame ryumubare muke wa sima birashobora kurushaho kongera igipimo cyo gufata amazi ya minisiteri, kunoza neza imikorere yo gufata amazi ya minisiteri, kwirinda kumena amatafari yubakishijwe amatafari, no kwemeza neza ubwubatsi. Ubwiza bwumucanga nabwo bugira ingaruka itaziguye kumubare wa sima, uko ubwiza buke, niko ibyondo byinshi, modulus nziza yumusenyi hagati ya 2.3 ~ 3.0, kugirango harebwe niba ibyondo biri mubipimo bivangwa na minisiteri bitarenze 5%. Umucanga uciriritse ukoreshwa mumabuye yububiko ni ibikoresho byiza. Ntishobora gukoresha umucanga mwiza cyangwa umucanga mwiza wongeyeho kugirango wirinde gufatana bidahagije kandi bigira ingaruka kumiterere yubwubatsi.
Ingamba zifatika zo kugenzura ikoreshwa rya sima zirashobora kugera ku ntego yo kubaka ubuziranenge gusa iyo inzira ishyize mu gaciro. Kugenzura dosiye ya sima nurufunguzo rwo kwemeza kuvanga igipimo cya masonry. Imwe muriyo ni ugupima uburemere bwa sima, binyuze mu gupima neza, kwemeza neza ingano ya sima, kugirango igiteranyo cya sima kigenzurwe, mubisanzwe ingano yo kugenzura sima muri 2%. Icya kabiri, ikibanza cyubwubatsi kigomba gukoresha metero ihanitse ya metero ihamye, gusesengura neza ingano yibikoresho bitandukanye bya minisiteri kugirango hamenyekane igipimo gikwiye. Icya gatatu nukugabanya igihe cyo kuvanga sima. Kugirango ushireho igihe, kugirango uhuze igihe cyo kuvanga kitarenze iminota 2 yikigereranyo, mugikorwa cyo kuvanga, gukenera kugenzura umuvuduko, umwanda wo gukuraho, kugirango wirinde gukabya gukabije bigira ingaruka kumbaraga. Nyuma yo kuvanga, ibikoresho bimwe bigomba gukoreshwa hakiri kare bishoboka, kugirango bitagira ingaruka kumbaraga rusange. Icya kane, gukoresha neza inyongeramusaruro. Niba ushaka gukoresha inyongeramusaruro, ugomba gukurikiza byimazeyo ibipimo, hagomba kubaho ibizamini bikomeye, hariho ibipimo bya siyansi byo gushyigikira. Icya gatanu, kugirango uhuze ibikenewe. Imishinga itandukanye yubwubatsi, igipimo cya minisiteri kiratandukanye, ukurikije uko kubaka ikibanza cyifashe, guhindura neza imikoreshereze ya sima, guhindura neza igipimo cy’imvange, kubera ko igipimo cyo kuvanga kitagenwe, ukurikije sima zitandukanye, urwego, imikorere ihindagurika, Gira uruhare.
Igihe cyo kohereza: Nyakanga-20-2023