Nheyo yezvinhu zvemasonry mortar masonry mortar chikamu chakakosha chechivakwa, chete kuve nechokwadi chese kunaka kwekubatana, kuvaka uye kugadzikana.Pane zvinhu zvakawanda zvinokanganisa simba.Kana chero chinhu chiri muchikamu chemusanganiswa chisina kukwana, kana kuumbwa kwacho kusina kukwana, kunokanganisa huwandu hwese, kuitira kuti ugadzire zvinhu zvegiredhi regiredhi, zvinodikanwa kuti ubate kutsanangurwa kwezvinhu, huwandu, modhi uye zvichingodaro. kuitira kuti zvinhu zvakasiyana-siyana zvigone kusanganiswa mune imwe chikamu.Huwandu hwejecha rinoshandiswa musanganiswa reshiyo yemasonry mortar inogadziriswa nguva dzose zvichienderana nemagiredhi esimba.Kana magiredhi esimba akasiyana, zvinodikanwa kugadzirisa huwandu hwejecha kune yega cubic mita yedhaka munguva kuti ive nechokwadi chekuti huwandu hwejecha hunosangana nemaitiro ekugadzira, kuzadzisa zvinodiwa zvekuvaka, kuchengetedza mari yekuvaka.Zvinoratidzwa nekuita kuti chiyero chesimenti chinoshandiswa mumatope ane simba shoma pane iyo mumatope ane simba guru.Kuti tiwane dhaka rakanaka, tinoda simenti uye jecha rakaoma kuburikidza nehuwandu hwekusarudza, uye towedzera mvura yakakodzera kusanganisa, kuitira kuti tigadzire dhaka rekuvaka, dhaka revhu richaderedzwa neanenge 10%;Kazhinji, iyo yakakwirira giredhi resimba redhaka, iyo yakawanda simende inoshandiswa, simende yakasanganiswa mudhaka inowedzera huwandu.Huwandu hwemvura payuniti hunokanganisa kuyerera kwedhaka.Iyo chete dhaka ine huwandu hwakakodzera hwemvura inogona kuve nechokwadi chepakati kuenderana kwedhaka uye kusangana nezvinodiwa zvekuvaka.Muyero wemusanganiswa we masonry mortar inonyanya kuita lime-jecha reshiyo.Chete kana huwandu hwesamende nejecha zvadzorwa zvakazara, uye chikamu chezvose zviri zviviri zvinogona kuenderana nepamusoro-simba zvinhu zvekuvaka kuti zvive nechokwadi chekuvaka.
Kushandisa simende zvine musoro uye nesainzi ndicho chisungo chekuvimbisa kunaka kwedhaka.Huwandu hwesimende huri kuchinja negiredhi resimba redhaka, kuona huwandu hwesimende, izvo zviviri zvinodyidzana, ndiko kuti, iyo yakakwirira giredhi resimba redhaka, iyo yakawanda simende, uye zvakasiyana.Kusarudza huwandu hwesimende uye kutevedzera mutemo wekushomeka kwesamende kunogona kuwedzera kuwedzera mvura-inobata reshi yedhaka, zvinobudirira kuvandudza kubata kwemvura kuita kwedhaka, kudzivirira kuputika kwezvidhinha masonry, uye kuve nechokwadi chemhando yekuvaka.Kunyorova kwejecha kunewo mhedzisiro yakananga pahuwandu hwesimende, iyo idiki iyo yakatsetseka, iyo yakakura madhaka emukati, jecha fineness modulus pakati pe2.3 ~ 3.0, kuve nechokwadi chekuti madhaka ari mudhaka musanganiswa reshiyo ari pasi pe5%.Ijecha repakati rinoshandiswa mumasonry dhaka chinhu chakanakira.Haikwanise kushandisa jecha rakanaka kana jecha rakawedzerwa kudzivirira kusakwana kwekunamatira uye kukanganisa kunaka kwekuvaka.
Matanho ekongiri ekudzora simende kushandiswa anogona kuzadzisa chinangwa chemhando yepamusoro kuvaka chete kana maitiro acho achinzwisisika.Cement dosage control ndiyo kiyi yekuve nechokwadi chekusanganiswa kweiyo masonry mortar.Imwe ndeye kushandiswa kwekuyeresa kuyera simende huremu, kuburikidza nechiyero chakanaka, inonyatso kuve nechokwadi chehuwandu hwesimende, kuitira kuti kusungirirwa kwesimende kudzorerwe, kazhinji huwandu hwesimende kutonga mu2%.Chechipiri, nzvimbo yekuvaka inofanira kushandisa yakakwirira-chaiyo inopindirana mita, inobudirira kuongororwa kwehuwandu hwezvinhu zvakasiyana-siyana zvedhaka kuti uone chikamu chakakodzera.Chechitatu ndechekudzikamisa nguva yekusanganisa simende.Kunyatsogadzirisa nguva, kusangana nenguva yekusanganiswa kweasingasviki 2 maminetsi echiyero, mukusanganisa maitiro, kudiwa kwekudzora kukurumidza, kusvibiswa kubvisa, kudzivirira yakawandisa lime blocks inokanganisa simba.Mushure mekusanganiswa, zvimwe zvinhu zvinoda kushandiswa nekukurumidza sezvinobvira, kuitira kuti zvirege kukanganisa simba rose.Chechina, kushandiswa zvine musoro kwezvinowedzera.Kana iwe uchida kushandisa zvinowedzera, iwe unofanirwa kunyatsotevedzera zviyero, panofanirwa kuve nekuyedzwa kwakasimba, kune maparamita esainzi ekutsigira.Chechishanu, kuzadzisa zvinodiwa chaizvo.Mapurojekiti ekuvaka akasiyana, chiyero chedhaka chakasiyana, zvichienderana nenzvimbo yekuvaka saiti, kugadziridzwa kwakanaka kwesemende kushandiswa, kugadziridzwa kunoshanda kwemusanganiswa ratio, nekuti musanganiswa ratio haina kugadzika, zvichienderana nekusiyana kwesimende, giredhi, kugadzirisa kwekuita, tamba basa.
Nguva yekutumira: Jul-20-2023