HomelinessKuvaka

Cement - nayo ... The sezvamunoita, unhu, marudzi uye simende kugadzirwa

Dzimwe nguva vanhu vose zvavo pachavo zvavanoda yakanga yaita kuvaka kubva muzvivako vekare ano hwokugadzira rounyanzvi. To nezvivakwa nezvimwe zvivako akaramba akasimba payo, inofanira kuva fuma kusingadzokeri nekuwora constituent zvikamu voga.

Cement - zvokunyama kuti rinoshandiswa kuti boka chivakwa zvinhu. Kushandiswa Its yakakura munyika yanhasi. Rinoshandiswa munyaya dzakasiyana-siyana zvinoitwa nevanhu, uye anosarudza njodzi dzose zvivako.

Nhoroondo chiitiko

Cementing zvinhu zvakatanga kushandiswa kare. Chokutanga chaiva yakatsvuka ivhu. Nokuda kwayo vakasununguka mvumo uye kuparadzira aishandiswa kwese. Asi nokuda simba viscosity uye kutsiga nevhu akapa nzira kuti vakuchidzire kubatwa zvokuvakisa.

MuIjipiti wokutanga yepamusoro zvokuvakisa vakanga vakagadzirira. madota ichi uye purasita. Vane kukwanisa kuomesa mudenga, uye nokudaro zvave nevakawanda. Izvi zvokuvakisa zvinodiwa, haasati atanga kuva wekushandisa. Zvakava zvakafanira munhu fuma itsva iyo kuti kudzivisa kuitwa mvura.

Muzana XVIII remakore, zvakanzi yakagadzirwa zvinhu - romantsement. Chinhu chigadzirwa aigona kuomesa mumvura uye iri mumhepo. Asi yakawedzera kukura indasitiri zvinoda zvinhu nani uye anosunga zvivako. Muzana XIX remakore yakanga yagadzirwa kuva fuma itsva tichisunga. Inonzi Portland simende. Izvi zvinhu rinoshandiswa nhasi. With kukura vanhu kuti bhainda vakaisa zvirevo zvitsva. Nokuti mumwe indasitiri rinoshandisa pachake muchiso yayo, chine zvakakodzera ehupfumi.

mamiriro

Cement - Nde chezvinonhuwira rokuvaka indasitiri. Huru zvinoriumba mariri ivhu uye reraimu. Vari zvakasangana pamwechete uye pasi kudziyisa kurapwa. Ipapo zvichiguma gobvu wakuyiwa kuti upfu. Gray yakanaka muvhenganiswa - ndiwo samende. Kana yakavhenganiswa nemvura, uremu achapedzisira ave sedombo. The chikuru chepfungwa kukwanisa kuomesa mudenga uye kudzivisa unyoro.

Kugadzirira grout

To kuvaka uremu zvakanga zvakakodzera chatingatevedzera vanofanira zvine dzinenge 25% mvura. Kuchinja reshiyo chero divi kunoguma yepazasi mabasa ehupfumi chemhinduro uyewo yaro yepamusoro. Nepfari pashure maminitsi 60 pashure kuwedzera kwemvura, uye pashure pemaawa 12, musanganiswa anorasikirwa elasticity kwayo. All kunobva mhepo tembiricha. The yepamusoro kwayo, nokukurumidza ari mukukutu vakawanda.

Nokuti mhinduro kunoda jecha umo samende vakawedzera. The zvichiguma muvhenganiswa ainyatsoziva vakavhengana uye akadurura mvura. Zvichienderana basa ikabereka mhinduro inogona kwakajairika kana yemwoyo. Wokutanga inoumbwa kukura 1: 5, uye wechipiri - 1: 2.

Types uye simende kugadzirwa

Panguva iyoyo, akaita zvakawanda akasiyana bhainda. Mumwe nomumwe anozivikanwa warwo mwero zvakaoma, izvo zvinoratidzwa munembo.

Huru marudzi vari:

  • Portland simende (madota). Ndicho muvambi yamarudzi ose. Chero muchiso ari kurishandisa nheyo. Musiyano ndiye uwandu uye Kuronga yokuvirisa iyo dzinopa anodiwa ehupfumi simende. The upfu pacharo ane vachena rwegirini ruvara. Kana kuwedzera mvura ichioma uye prochneet. Harishandiswi woga rokuvaka, uye rakafanana hwaro pakusikwa kwezvinhu zvinoumba zvinhu.
  • A plasticized sezvamunoita kunoderedza mari, anokwanisa kubvisa mufambo mhinduro uye anoruramisa zvakanaka inotonhora.
  • Gang simende. Ichi Pamusana unorema clinker, vakabata nevira gang uye akawedzera zvinoshingaira pomutumwa. Anoshandiswa kuvaka nokuda kugadzirwa mhinduro uye kongiri.

  • Aluminous. It ane yakakwirira basa zvazvingava marongero (maminitsi 45) uye solidification (azere kunoitika mumaawa 10). Uyewo zvakasiyana chinhu ndiyo rakawedzera nemishonga kuti unyoro.
  • Acid. Inoumbwa nokusanganisa silica jecha uye yavaibvisa silicofluoride. Mushaba ari wakawedzera kugadzirira mhinduro waterglass. Kunakisa simende kwakadaro - kuramba acids. Vakaomerwa - chiduku muupenyu.
  • Color. Inoumbwa nokusanganisa Portland ejecha ruvara zvinhu. The chechienzi ruvara rinoshandiswa kuti kushongedza.

Cement kugadzirwa rinoumbwa muzvikamu zvina:

  • Extraction pamusoro mbishi zvinhu uye gadziriro yayo.
  • Vachiridzira uye clinker kugadzirwa.
  • Ngaakuyire mumwe upfu.
  • Chirungiso zvakakodzera kwake.

Nzira inoshandiswa esimende

Kune 3 nzira, iyo kuvimba yakatsvuka zvinhu gadziriro kuti chafariz kurapwa:

  • Wet. With nzira iyi, muzvikamu zvose esimende kugadzirwa zvaida uwandu emura aripo. Rinoshandiswa mumamiriro ezvinhu apo huru zvinoriumba vasingakwanisi kuitawo kwacho pasina kushandisa mvura. Zvinonzi choko rurefu mwando kugutsikana, epurasitiki nevhu kana reraimu.

  • Dry. All samende kugadzira matanho pamuedzo zvinhu zvine risingamboshandisi uwandu mvura.
  • Vasanganiswa. Cement Kugadzirwa inosanganisira nyoro uye akaoma nzira. Initial simende muvhenganiswa rinobudiswa nemvura, uye ipapo zvakanzi yakasvinwa kunonyanyisa inokosha michina.

kongiri

Ichi chivako zvinhu, izvo inoumbwa nokusanganisa samende, mumwe filler, uye zvokunwa yokuvirisa zvinodiwa. Mune mamwe manzwi, ndiye vasingachapfidzi musanganiswa, izvo zvinosanganisira vanonetseka ibwe, jecha, mvura uye simende. Concrete kunoratidzwa kwayo Zvinoumba dhaka uye filler hukuru.

kupatsanura

Zvichienderana worudzii bhainda yaishandiswa, chesamende anogona kuva:

  • Cement. Vakawanda chimiro kuvakwa. At moyo Portland samende kushandiswa, uyewo wayo-siyana.
  • Gypsum. It kwakawedzera simba. The bhainda zvokunyama rakundwa gypsum.
  • Polymer. B hwakavakirwa polyester nebwe. Akakodzera basa iri chinjikira uye tote hukawanika. Zviri rakanakisisa zvinhu chanaka mapindu.
  • Silicate. Bhainda zvinhu zviri siliceous zvinhu uye madota. Maererano ehupfumi ayo akafanana ejecha rinoshandiswa pagadzirwe yanyatsosimba kongiri hurongwa.

Zvichienderana chikumbiro, chesamende anogona kuva:

  • Normal. Akashandiswa maindasitiri uye vehurumende kuvakwa.
  • Special. Ndakawana kushanda kwayo hydraulic zvivako, uyewo mugwagwa, chinodzivirira uye chinovhara decoration mapepa.
  • chinangwa Special. kongiri ichi husingakwanisi nemakemikari, chafariz uye zvimwe mupfungwa.

Mari esimende

Manufacturers kubereka zvigadzirwa mumapepa kurema. Weight masaga esimende iri 35, 42, 26, uye makirogiramu 50. Zviri zvinobetsera zvikurusa kutenga ichangobva shanduro. Zviri kwazvo yakanaka Download uye anobvumira kuti tichengetedze kavha. Zvichienderana nenyaya, iyo chichaitwa rokugadziridza basa vachishandisa simende, siyana mavanga, riine ukoshi hwayo. Kana muripo hauonekwi bhegi ose esimende. mutengo wayo wakasimba uye dzingasiyana zvichienderana mutengesi zvaaitaura.

Usati watanga kuverenga mari mari, unofanira kusarudza mumwe nuance. Dzimwe nguva unogona kuona shambadzo, umo yakanatsa ukoshi riri pazasi mureza. Haufaniri kuwira pamusoro musungo uyu. Muzviitiko zvakadaro, imwe samende zvinodhura rakasanganiswa isingadhuri. Kuhwinha rubles shoma, havazokuoni somunhu chivakwa zvinhu.

Tora 50 paundi saga esimende. Price muchiso M400D0 achava 220 rubles. dzimwe mutengo anogona siyana, asi Paavhareji ndiko:

  • M400D20 - 240 rubles.
  • M500D0 - 280 rubles.
  • M500D20 - 240 rubles.

Kana muchida kushandisa chete vaviri masaga esimende, ndivo kupfuura zvinobatsira kutenga pane munharaunda zvakamirira kutengeswa zvokuvakisa. Uye kana uchida yakawanda, tapota nyorerai fekitari.

kunwa esimende

Usati kuita chero basa rokuvaka pane mubvunzo pamusoro zvakadini esimende zvinokosha uye chii kusachinja-chinja pane kuva chigadzikiso. Zvakanakisa, simba anofanira kuchengetedzwa uye urege kupfuura proportionality zvinoriumba.

Kana kuva nehany'a uye chakakomba basa, kusanganisa samende uye jecha "ne ziso" nezvisingabvumwi. Kana musingadi akazodemba cementitious zvinhu, nokuti yakawanda zvichatora mari yakakura mazakwatira emari.

Saka zvakadini simende inodikanwa kuita basa? Reply rubatsiro chivakwa mitemo (SNIP). Izvi inorangarira zvose zvinokonzera kukanganisa kugadzirwa musanganiswa. Kufunga zvizivikanwe pakati murwiyo uye kufungisisa zvinhu zvose, tinogona zvakajeka kuziva samende kuparadzwa mwero pa 1 cubic mita rimwe mhinduro.

Mukuru unoti, chisingazivi kufungawo Developers zhinji - ndiko kuti samende richiparadzirwa munyika voids pakati tudonhwe jecha. Yeuka kuti murwiyo ane basa. At okuchengetera refu mukamuri 500 chiratidzo mashoma mwedzi kwaizova 400. Naizvozvo, kana kutenga nguva dzose unofanira kukumbira gwaro kubva musi nyaya.

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