Yintoni na le isamente ilungileyo isiseko: a umenzi brand

Abantu abaninzi abathi bazibandakanya ekwakheni ikhaya labo, nomdla kulo mbuzo oko kulungele isiseko lwesamente. Oku kunika umdla kakhulu ngumba obalulekileyo, kuseloko lasekwayo umgangatho kuxhomekeke ukuba zingaphi uya kuma sakhiwo. Eli nqaku liza kuxubusha bokuqonda eziphambili ukuqwalasela xa uthenga isamente.

ulwazi jikelele

Namhlanje ezishelfini engoovimba DIY uyakwazi ukufumana okuninzi yemiyinge ezahlukeneyo zesamente imveliso yasekhaya kwaye angaphandle, ngoko abantu abaninzi nje abazi ukuba yintoni na ekulungeleyo isiseko lwesamente. Xa ukhetha eziliqela nelokuqwalasela, ukuba intloko phakathi kwawo:

• amandla;
• Ayahambisana nezakhiwo ufakelo lwesamente;
• uhlobo wokwakha;
• ubunzima wesakhiwo elizayo;
• kwi ubomi;
• izatifikethi yomgangatho.

Zonke ezi parameters luchaphazela umgangatho, amandla ukuqina isiseko, ngoko ke kufuneka ithathelwe ingqalelo xa ethenga izinto.

Izindululo ngokukhetha i

Yintoni uphawu zesamente kubhetele ukuba isiseko? Lo mbuzo iqhubeke abakhi ezininzi abo basandula kuqalisa. Portland isamente kugqalwa ofanelekileyo, ekubeni isicombululo ziqulunqwe ngokwendlela yecash yayo, iye amandla aphezulu kunye nokumelana egqwesileyo kwizinto engentle yokusingqongileyo. Ngokuphathelele ukukhetha lophawu elithile, ngoko konke oko kuxhomekeke injongo naluphi na uhlobo yokwakha iya kuphalala isiseko.

Ukuba ufuna ukwakha isiseko inkqubo yemibhobho ehambisa, ukusetyenziswa izinto kunye namandla ephantsi kunye isamente obungcono isiseko sendlu? Kufuneka ukhethe zokwakha izindlu zokuhlala, apho amandla amaxesha 2 okufanayo kwi umxube eziphathekayo. Ukuba asigungqi bonke ubugcisa zokwakha, isamente kufuneka ngamandla M400.

Isishwankathelo iintlobo eziphambili zesamente

Ukuza kuthi ga ngoku, akukho iintlobo ezininzi zesamente, afaneleka izakhiwo zokuhlala. Ukuba awuyazi ukuba yeyiphi kubhetele ngokugalela isiseko isamente apha, uluhlu amabakala esebenzayo:

• HRC M400 A0 - umxube Umatshini ukusuka apho ufumene isamente eliphezulu-amandla, ekwaziyo withstanding imithwalo eliphezulu kakhulu kwaye enokumelana okuhle ukufuma kwaye womelele umbethe;
• PC M400 D20 - isamente yomgangatho ezilungileyo ngexabiso elifikelelekayo. Kakhulu ukumelana neemeko banqande yokusingqongileyo;
• HRC M500 A0 - umxube Umatshini engatyiwa, apho isakhiwo enesiqulatho isamente efikelela 99%. Luhle bathele isiseko Izakhiwo enzima zokuhlala kunye namaziko zoshishino amancinci;
• PC M500 D20 - material eye iimpawu kunye neempawu phantse twatse kowangaphambili, kodwa amandla ngaphantsi.

Kuba isiseko, nto leyo eya kuba Izakhiwo ezingezizo ezokuhlala, ungakwazi ukusebenzisa ezinye iibrand zesamente eveliswa ngokusekelwe kwi SLAG, kodwa azifanelanga izakhiwo enzima.

Kuqondwe ukuqinisa nokufaka

Ukuze siqonde oko kulungele isiseko nesamente, umenzi wenjenje akukho ixabiso, kufuneka ufunde ukuqonda zokuphawula. Ukongeza lophawu, imida balandelayo abanokubakho basisishunqulelo:

1. B - isamente ukuba lukhuni ngokukhawuleza. Asetyenziswa kwiziza zokwakha kunye xesha kokwakhiwa ntweni.
2. PL - Umatshini plasticized ekwaziyo withstanding lobushushu eliphantsi kakhulu.
3. SS - a iintlobo zesamente njengoba senyuse ukumelana neemeko engentle yokusingqongileyo.
4. NC - abahluza HRC ukuba ukumelana nokufuma eliphezulu namandla eliphezulu emva ephilisa. Isetyenziswa ukuba bazalise elingaphantsi kwigumbi elingaphantsi, kuba ukwakhiwa kwezindlu kumhlaba ezinzima ngokutsha kwezakhiwo.

Ukukwazi ukuqonda kophawu zesamente uza kukuvumela ukuba uphephe iimpazamo kwinkqubo yokwakha.

Iintlobo kwezithako injalo

Ukuba isiseko eziphathekayo okanye elizayo wajika Yomelela elide yaye uneempawu namaziko asebenza kwizinga eliphezulu, isakhiwo sayo ziquka ongeziweyo ethile, leyo lungohlulwa lube zezi ntlobo zilandelayo:

1. Plasticizers ukuvumela ukuba ukuxuba isisombululo kunye amanzi amancinane, ngoko ke isiseko yi ngumkhenkce ngaphantsi kakhulu kwixesha ebandayo uya komelela kwaye ixesha elide ngakumbi, kwaye prosyadet ngokuhamba kwexesha.
2. kwezithako isinqandi ezisetyenziswa ukwakha ekwakheni izindlu kwimimandla ezibandayo. Amvumela ukuba ukusebenza ngokuqhelekileyo kunye nesamente iiqabaka.
3. Sealers zinceda ukuphucula amandla eziphathekayo zisetyenziselwe ukwakha iindonga ubukhulu encinane.
4. accelerators ephilisa zisetyenziswa kulwakhiwo nemihla lexinene xa kuyimfuneko kukungciba ngokukhawuleza kangangoko kunokwenzeka wazuza amandla alo emva bathele.
5. Galela retardants asetyenziswa kwiimeko apho ufuna ukugcina isamente ukwimeko elulwelo kwithuba elide, umzekelo ngexesha zokuhamba.

Kukho kwakhona supplement jikelele ehlanganisa zonke iipropati ezidweliswe ngasentla.

Ukuxuba izinto: olinganise ngokupheleleyo izinto

Ulwazi ngcono kuthungwa ngayo isiseko isamente akwanelanga kuba kusafuneka ukuba ukwazi ukuxuba ekunene. ikhonkrithi Good kufuneka ibe ngaphantsi kwe-25% isamente, kodwa ke ukulungiselela mxube kufuneka ulandele iingcebiso umenzi adweliswe kumqulu. Ukulungiselela le isamente kuba isiseko kufuneka zikhethwe uphawu kunye M200 ngasentla, ekubeni uphawu ezincinane akakwazi withstanding imithwalo enzima kwaye asihambelani ekwakheni izindlu.

Kwaye elungileyo kwizinga eziphathekayo kunye HRC okhethwe ngokuchanekileyo liquka inxalenye enye yesamente, ezintathu iindawo zesanti ezintlanu - ingqushu. Ngokubhekiselele amanzi, imali yayo kuxhomekeke izinto grade zokwakha, nangona kunjalo, esi sixa mali osezantsi yi-0.4 kwaye ubuninzi ayidluli 0.65. Ngoko nangoko ke kubalulekile ukuqaphela ukuba inani lwedatha efanelekileyo kuphela kwimeko ukuba usebenzise izixhobo zokwakha ezikumgangatho ophezulu.

inkqubo wokuxova

Ke ngoko sele kwakungomnye ukuba yintoni na isamente ilungileyo isiseko, kwakunye Amanani ngokupheleleyo izinto eziyimfuneko ukuze kufezekiswe ezikumgangatho ophezulu kunye eziphathekayo ixesha elide. Ngoku kufuneka ukuba sithethe ngezinye ubuchwepheshe afunekayo ukuvelisa inyanda ukuba umxube ukulungele zabahambela kakuhle. Wonke umsebenzi kwenzeka kolu luhlu lulandelayo:

1. Okokuqala, lo lokuxhuba uzaliswe 4/5 ngamanzi.
2. Emva koko igrabile okanye igrabile lifakiwe.
3. Igcwele isamente kunye nesanti.
4. Kwinkqubo wokuxuba iinxalenye ezincinane songeza amanzi eseleyo.

Ukuba wenza lokwakha kummandla kunye neemeko ezinzima zemozulu ebusika frosty okanye isiqwengana amanzi somhlaba, ukongeza amacandelo aphambili kule ikhonkrithi wongeza plasticizers ezikhethekileyo emangalisayo leyo ukwandisa kakhulu iimpawu zayo zokusebenza. Yongeza ukuba lo mxube umphuhlisi kufuneka ekupheleni yokuxovulela, unamathele ngqo olinganise eboniswe ngumvelisi.

A amagama ambalwa malunga ixabiso

Yintoni na le isamente ilungileyo yokusekwa kwendlu, siyazi ngoku, kodwa kangakanani buxabise ukuthenga izinto? konke kuxhomekeke koko uthenga izinto ukuphakheja. Cement ezithengiswa ezingxoweni, iibhegi ezinkulu ngokobunzima. Le ndlela yokugqibela yeyona kuyingenelo kakhulu kwaye kuya kuvumela ukuba wonge imali endilisekileyo.

Ngokumalunga ixabiso lemarike umndilili CPU, ukuthengwa umxube wezinto brand owaziwa umgangatho ophezulu kunye neempawu ukusebenza kakuhle, zibiza malunga nama-4000-4500 engange. Imali ngqo ixhomekeke grade umxube kunye ubukho apha kwezithako ezahlukeneyo ukwandisa uzinzo zesamente amanzi kunye iqabaka. Ukuba uthenga ngeengxowa isambuku zalishumi-50 kg, iyunithi nganye uza kuhlawula malunga 230 engange.

Cement kubathengisi ngcono?

Yintoni kunokomeleza ngcono isiseko ibhafu, kwaye abanye abenzi avelisa kwimixube arcade games na namhlanje? Impendulo eqinisekileyo lo mbuzo kuba nzima kakhulu, ngenxa yokuba intengiso zinikwa zombini izinto zasekhaya kunye angaphandle. Abanye abakhi abanamava bathi isamente zemveliso American kwaye yaseYurophu ilungile, Noko ke, ngenxa yeendleko zabo eziphakamileyo, iindleko ukuthenga le mixube wonke umntu akwazi ukufikelela.

Phakathi Iinkampani Russian benza ekuvelisweni zesamente, iimveliso imfuno ephakamileyo Borshevsky Novgorod kunye nezityalo zesamente, kwakunye neenkampani ezifana "Sebryakovcement", "Mikhailov Rusean isamente" kunye nabanye. Zonke ezi iinkampani oluyi-quality HRC iintlobo ezahlukeneyo ngamaxabiso afikelelekayo, ngoko isiseko akubizi nawe kakhulu.