Grade of ngekhonkrithi, isilinganiso eziphathekayo. Ukusetyenziswa eziphathekayo

Kukho iintlobo ngeentlobo eziphathekayo. Olinganise umxube eziphathekayo phambi kokuba ukupheka ngokuqinisekileyo kubalulekile ukuhlola. Ukuze ufumane isisombululo esemgangathweni, kuyimfuneko ukuba bagcine ubuchwepheshe wokuxuba, kwakunye esweni nokwakheka.

Thelekisa iintlobo ezahlukeneyo ezinokwakheka

kuqamba eziphathekayo kuya kuxhomekeka ekubeni yintoni injongo kufuneka ulwakhiwo elizayo. Ngenxa yoko, ngenxa yokulungiselela M100 isisombululo kufuna imali encinci zesamente ngaphezu ngokwenziwa M450. Oku kungenxa yeendleko eziphezulu zemathiriyeli ekrwada, xa uthelekisa ngayo ngesanti luhlalu. Njengenxalenye M100 kufuneka inani elifanayo zesamente kwi M450 eziphathekayo. Oku kungenxa yokuba ezi zihlanganisi zisetyenziselwa iinjongo ezahlukeneyo. Umzekelo, M450 uyakwazi yaliwe umxhelo kakhulu xa kuthelekiswa nomthwalo M100.

Olinganise for kumabakala ahlukeneyo eziphathekayo

Njengomgaqo, isisombululo yorhwebo kwenziwa ngokusebenzisa M400 isamente kunye M500. Ukongeza, umxube iqulethe igrabile, isanti, kwaye kwezinye iimeko, zonke iintlobo kwezithako, kuquka nokubanda. Ukwenzela ukulungiselela le obubambekayo yemiyinge ezahlukeneyo, kufuneka uthathe ngawona ezahlukeneyo lwezithako. Ukuba eziphathekayo kuyimfuneko ukuba isicelo phambi kumafa yayo zesamente M400, iya kusebenzisa umlinganiselo zesamente, isanti kunye nezegrabile olinganise zilandelayo: 1: 4.6: 7. Ngelo xesha nye uyakwazi ukufumana nophawu eziphathekayo M100.

Ukwenzela ukulungiselela umxube M150 usebenzisa uhlobo olufanayo zesamente, kuyimfuneko ukusebenzisa izinto ngokulandelelana efanayo kunye olinganise zilandelayo: 1: 3.5: 5.7. Ukulungiselela isisombululo M200 kuyimfuneko ukuba izithako nomlinganiselo 1: 2.8: 4.8. Kuba brand ezithile etyhutyha eziphathekayo ezinokwakheka kufuneka kuphandwe ngokupheleleyo phambi kokuba umsebenzi. Ngoko ke, ukuze ukulungiselela isisombululo uphawu M250 kufuneka ukudibanisa amacandelo usebenzisa nomndilili apho eyona nto yokuqala kufuneka isetyenziswe isixa lo awulolungu linye, lwesibini - xa imali ka-2.1, kwaye elesithathu - 3.9. Eziphathekayo (grade 300) ifunyenwe kwi om-1: 1.9: 3.7. Ukulungiselela amanqaku ubume M200 ukuxuba izithako xa om-1: 2.8: 4.8. Ukuze ufumane umxube amanqaku M250, kufuneka ukudibanisa amacandelo usebenzisa nomndilili apho kufuneka enye ingxenye yokuqala, 2.1 no 3.9 sesibini - wesithathu. imveliso brand M300 zifunyenwe kunye om-1: 1.9: 3.7.

Kuba yokulungiselela eziphathekayo, Amanani eziphathekayo lophawu ethile, ungasebenzisa abo ukuba thaca kweli nqaku. Ukuze ufumane isisombululo, nto leyo eya kuba uphawu M400 kufuneka ukudibanisa udweliso lweenkqubo olinganise 1: 1.2: 2. imveliso brand M450 amiliswe ngokusebenzisa izixhobo ezisisiseko umlinganiselo 1: 1.1: 2.5.

Olinganise for eziliqilima M500 lwesamente

Ungasetyenziswa nokuxuba isisombululo isamente M500, ngoko amacandelo ezifanayo lidibane inani eyahlukileyo. Ngenxa yoko, ngenxa yokulungiselela M100 iya kuba yimfuneko ukuze ukuxuba zesamente kunye aggregate kwi ngohlobo zentlabathi kunye zegrabile elungiselelwe ngokukodwa ngokwesahlulo 1: 5.8: 8.1. Kuba ikhondo lomsebenzi M150 isisombululo ukongeza kwi lokuxhuba izithako nomlinganiselo 1: 4.5: 6.6. Ukuba usebenzisa ngokomlinganiselo ngokuxuba-1: 3.5: 5.6, ufumane i M200. M250 eziphathekayo kukwazi ukufumana xa udibanisa zonke izithako umlinganiselo elolu hlobo lulandelayo - 1: 2.6: 4.5.

Kuba ngethuba imisebenzi yokwakha lophawu ezithile zobukhulu eziphathekayo ezinokwakheka kufuneka iqalwe. Oku kuya kunika umxube kunye iimpawu umgangatho ofunekayo. Uphawu eziphathekayo M300 elifunyenwe ngokusebenzisa umlinganiselo we-1: 2.4: 4.3. M400 lufumaneka ngokusebenzisa umlinganiselo we-1: 1.6: 3.2. M450 isisombululo ibe unako ukuluvala xa wesekethe 1 iza kusetyenziswa: 1.4: 2.9.

iimpawu ingxubevange

Abakhi uyazi yintoni isamente isetyenziswa ekulungiseleleni omnye okanye omnye iintlobo eziphathekayo. Oku emiselwe iintlobo zomsebenzi ezinjongo ukuvelisa. I iphezulu umgangatho zesamente, isixa-mali oluncinane pemethi kuya kuba yimfuneko ukuze afumane isisombululo. izinto Brand umisela amandla compressive, kodwa eli xabiso kujongwe kuphela emva kokuba ukuxhathisa yoyilo nokufumana, kwaye ngokuqhelekileyo kwenzeka emva kweentsuku 28. Ukwakhiwa uqhelekileyo umxube, nto leyo bamiliselwa amanqaku-50 ukuya 550.

enkulu isicelo

Grade eziphathekayo kunye neempawu zazo thaca kweli nqaku liza kukunceda wenze ukhetho olufanelekileyo ukuze kuyilo ezikumgangatho ophezulu. Technology kulungiselelwa yesisombululo isilinganiso zayo zigqitywa uhlobo lomsebenzi, kwakunye nenjongo into. M100, umzekelo, wafumana isicelo yayo ngokugalela uhlobo ibhanti isiseko nemàbhula monolithic. umxube onjalo kufuneka isetyenziswe esinobukhulu ukusukela cm-5 ukuya kwali-10. Lidla, sisincoko enjalo kusetyenziswa ngexesha lokwakha kwendlela, koko, oko buyafuneka ekulungiseleleni ingubo isiseko ingqokelela. Ukuba uthelekiso lo mxube kunye M150, singatsho ukuba lokugqibela ukhetho ezilungele umgangatho screed, niwuzalise ecaleni kwendlela, kwakunye eyimveliso isiseko tape.

itheyibhile eziphathekayo kumncede wabaqalayo iinkosi. M200 isisombululo kanga nje kuphela ethile, kodwa zokwakha mveliso. Amaninzi isetyenzisiwe ukwakha izakhiwo eziphantsi-suka, wavulela iibhloko eziphathekayo, Iizilebhu kunye indlela. Nangona isibakala sokuba M250 unawo amandla ochukumisa ngakumbi, kanti akunjalo ezifunwayo wokwakha labucala. Oku luqhele ukusetyenziswa ukuthululwa ezinyukweni kanye, pavings, iziseko, iingcingo eziqinileyo, kwakunye nokwakhiwa isiseko monolithic.

Eziphathekayo (grade 300) kwi kwilungiselelo lixhaphakileyo iindlela, okanye iindawo imfama ukudibana uzalise yabahambi. Kunjalo kophawu 350 kwimixube ezinjalo kubizwa ngokuba jikelele. M400 ingasetyenziselwa yeyokuhombisa zonke iintlobo zoyilo nayiphi na injongo. ikhonkrithi wathulula nale kuyilo ziquka iimeko ezizodwa. Kufanelekile ukuba sikhankanye i M500, oko sele ukwakhiwa lodaka, amadama kunye nezakhiwo, ekufuneka ukuba ube namandla eliphezulu.

On a samente

Ulwakhiwo iziseko kulwakhiwo zisetyenziswa ngokuxhaphakileyo eziphathekayo M200-M500. Kubalulekile ukukhumbula ukuba nje kuphela indlela elisetyenziswa oluchanekileyo kunye nokusetyenziswa olinganise okwenyaniso isitshixo ukufumana isisombululo ekumgangatho ngokwaneleyo. Ukuba usebenzisa i isamente eligciniweyo ixesha elide okanye akulunganga, ukufuma ophezulu, umgangatho umxube le nto ilungileyo, ukuba uhlobo oluthile lwesamente uphezulu. Oku kubonisa ukuba izinto ekufuneka zigcinwe kwindawo eyomileyo kwaye sebenzisa kwi ekucetyiswa kwakamsinyane kangangoko kunokwenzeka emva kokuba uthenge.

isisombululo Price

Ukuba ukhetha ukusebenzisa ekwakhiweni kule ikhonkrithi, brand, ixabiso kunye nomgangatho apho kuya kubakho ezahlukeneyo, qiniseka ukuba ubuyekeza iimpawu eziphambili kule izinto zokwakha. Makhe sithethe kancinci malunga inxalenye yemali mbuzo. brand eziphathekayo M100 iya kuxabisa 2100 engange. Nangona ixabiso M150 engaphezulwana nje kancinane kune eli nani - 2250 engange. Kuba M300 eziphathekayo kuya kufuneka ukuba uhlawule 2800 engange.

Ekuphetheni

Kufuneka kuqatshelwe ukuba grade eziphathekayo - component ngokwaneleyo ebalulekileyo kwinkqubo yokwakha okanye umsebenzi wokulungisa. Ivela kule luphawu iya kuxhomekeka amandla kwesakhiwo 'emva ukuqaqadeka, ubude ebalulekileyo litye lesikhumbuzo, kunye neempawu ukumelana amanzi ezibonakalisa ukuxhathisa amaqondo aphantsi. UMarko ichaza i index oluphawula amandla compressive. Olu phawu ichazwa ngeekhilogram.

Ukuba kuyimfuneko ukuba kwakhiwe isakhiwo ezineempawu umgangatho ochukumisa ngakumbi, kuyimfuneko ukuba kusetyenziswe ezinokwakheka amandla aphezulu compressive. Noko ke, isakhiwo esifanayo zingafumaneka xa usebenzisa amabakala ahlukeneyo zesamente. Musa ukucinga ukuba ukusebenzisa izinto ezibiza kakhulu akuyi kuyisindisa. Ngokwahlukileyo koko, xa sisebenzisa isamente umgangatho ophezulu, ngoko ebudeni elisetyenziswa kwesisombululo kwayo kufuneka ngaphantsi kakhulu kunoko eye umgangatho ophezulu akunjalo kwaye awukwazi ukunika viscosity oyifunayo. Xa sele bafunda grade eziphathekayo kunye neempawu zazo, unako uqalise ukusebenza.