Umphezulu Owomeleziweyo Gqiba: Izongezo ezifana ne-air-entraining agents zinokuphucula ukugqiba kunye nokubonakala kwekhonkrithi ngokuthintela iziphene ezifana nokuqhekeka, incama yobusi, okanye uthuli olungaphezulu, ukuqinisekisa ukuba igudile, umgangatho wobungcali.

Ukucaciswa kweConcrete Admixture yePolycarboxylate Superplasticizer kuFluidity oPhezulu oZidibanisayo weConcrete

I-Polycarboxylate Superplasticizer ye-High-Fluidity Self-Compacting Concrete

Product Overview

Le polycarboxylate superplasticizer ngumxube osebenza kakhulu oveliswe ikhonkrithi ezenzelayo. (SCC). Inika ujikelezo olukhethekileyo lwekhonkrithi ngaphandle kokufuna ukungcangcazela. Imveliso inceda umxube uhlale ukhuselekile, luxhathise ulwahlulo, kwaye ugcwalise formwork ngokulula– nakwimilo eqinileyo okanye entsonkothileyo.

Iimpawu ezifihlakeleyo

Ukucuthwa kwamanzi aqinileyo: Ukunciphisa umxholo wewebhu yamanzi kangangoko 40% ngelixa ugcina ukusebenza okuphezulu. Oku kukhokelela ekomeleleni, ikhonkrithi eyomeleleyo kakhulu.
Ukunyibilika kwamanzi: Igcina ukudakumba kuzinzile ixesha elide 90 imizuzu. Oku kunika abasebenzi ixesha elingakumbi lokubeka indawo kunye nokugqiba ikhonkrithi ngaphandle kokuphalala kokuhamba.
Ukunciphisa umthamo ofunekayo: Isebenza kakuhle nje nge-0.15– 0.30% ngobunzima bekhonkrithi. Oku kunciphisa iindleko kwaye kunciphisa umngcipheko weziphumo ezibi.
Ukuhambelana okugqwesileyo: Idibanisa kakuhle kunye neekhonkrithi ezininzi kunye neemveliso ezongezelelweyo ezifana nothuthu lwempukane okanye i-slag.

Ubuchule bobugcisa

Imveliso iyanelisa i-ASTM C494 Uhlobo lwe-F kunye ne-EN 934-2 iimfuno. Kwiimvavanyo zaselabhoratri, I-SCC eyenziwe ngalo mxube ibonisa:
– Uxinzelelo lokujikeleza kwe650– 750 mm
– T50 ixesha ngaphantsi 5 imizuzwana
– Akukho ukopha okubonakalayo okanye ukwahlula
– Iinzuzo zokuqina ezicinezelayo ze-15– 25% e 28 iintsuku ezichasene nokulungelelanisa imixube

Sebenzisa iziKhokelo

Faka i-superplasticizer kumxube wamanzi ngaphambi okanye kuyo yonke i-batching. Ungafaki amanzi angaphezulu kwiwebhusayithi– ngokuqinisekileyo oku kuya kuphazamisa ukusebenza. Rhoqo qhuba ulingo olusetiyo kuqala ukulungisa idosi esekwe kwiimveliso zengingqi kunye nobushushu. Gcina kwindawo emangalisayo, indawo eyomileyo phakathi 5 ° C kunye 35 °C. Khusela kubanda.

Ukupakishwa kwemveliso kunye nokuPhathwa

Ifumaneka kwi-200-litre drums okanye 1,000-litre IBC totes. Sebenzisa izigqubuthelo zeempahla kunye nokhuseleko lwamehlo xa usebenza nazo. Kuphephe ukufowuna ngolusu okanye ngamehlo. Izandla zokuhlamba emva kokusetyenziswa. Gcina isikhongozeli sivaliwe xa singasetyenziswa.

Usetyenziso lweConcrete Admixture yePolycarboxylate Superplasticizer kuFluidity oPhezulu oQinisa iConcrete

Usetyenziso lwePolycarboxylate Superplasticizer kwi-High-Fluidity Self-Compacting Concrete

Isizathu Sokuba Kubalulekile

I-Polycarboxylate superplasticizer licandelo eliphambili lokwenza ikhonkrithi ezenzelayo equkuqela ngokulula ngaphandle kokuvakala.. Olu hlobo lwekhonkrithi kufuneka lulayishe iintlobo ezinzima kunye namagumbi alinganiselwe ngokwawo. I-superplasticizer inceda ukufezekisa oko ngokunciphisa umxholo wewebhu wamanzi ngelixa ugcina umxube umanzi kakhulu.

Izinto ezifihlakeleyo kwiTechnique

Inamandla ngakumbi, isicoci sibeka: Ngamanzi amancinci afunekayo, ikhonkrithi yokugqibela iba ngqindilili kwaye ibe namandla ngakumbi. Iziphene zobuso obufana nekhama lobusi okanye iipokotho zomoya ziyancipha kakhulu. Oku kubangela ii-coatings ezigudileyo kunye nokusebenza kakuhle kolwakhiwo.

Ukusebenza ngcono: I-superplasticizer igcina umxube uzinzile kwaye uqhubeleka ixesha elide. Abasebenzi banokubeka ikhonkrithi ngokukhawuleza nangenyathelo elincinane kakhulu, nakwimivalo yenkxaso engqindilili. Akukho mfuneko yokungcangcazela koomatshini, egcina ixesha kunye neendleko zabasebenzi.

Iziphumo ezithe rhoqo: Ngokungafaniyo neentlobo zakudala zeplastiki, i-polycarboxylate ijongene nolawulo oluchanekileyo kuxinzelelo kunye nokuhamba. Iisethi zihlala zifana ukusuka kwisithuthi ukuya kwindawo, which is critical for large or intricate jobs like bridges, iziqendu, kunye nezakhiwo eziphakamileyo.

Apho Isetyenziswa

This admixture prevails in precast plants where top quality and rate issue. It’s likewise used on task sites with limited access or sound constraints– locations where conventional shaking equipment isn’t functional. Infrastructure tasks, such as subway terminals and auto parking frameworks, depend on it to make sure complete compaction in stuffed rebar areas.

The best dose of polycarboxylate superplasticizer makes self-compacting concrete both very easy to deal with and highly long lasting. Contractors choose it because it streamlines putting, enhances surface high quality, and supports contemporary building and construction needs without additional actions.

Iprofayile yekhampani

Siyinkokeli yehlabathi kwikhonkrithi ekhaphukhaphu kunye nezisombululo zogwebu zobunjineli obuphambili. Yaziwa kwihlabathi jikelele ngokuzibophelela kuphando, ukusungula izinto ezintsha, kunye nobuchule obusetyenzisiweyo, besibonelela ngezisombululo zamagwebu ezinobunjineli ukusukela ekuqaleni kowama-2012.

Singabonelela ngomxube wekonkrithi okumgangatho ophezulu kunye neemveliso ezinxulumene nekhonkrithi egwebu kwihlabathi liphela.

Inkampani inesebe lobuchwephesha lobuchwephesha kunye nesebe lokulawula umgangatho, ilabhoratri enezixhobo ezifanelekileyo, kwaye ixhotyiswe ngezixhobo zokuvavanya eziphambili kunye neziko lenkonzo yabathengi emva kokuthengisa.

Ukuba unomdla, nceda uzive ukhululekile kwaye uqhagamshelane nathi.

Intlawulo

T/T, uwestern Union, I-Paypal, Ikhadi letyala njl.

Ukuthunyelwa ngenqanawa

Ngomoya, ngolwandle, nge-express, njengoko abathengi becela.

5 Ii-FAQ ze-Concrete Admixture yePolycarboxylate Superplasticizer ye-High Fluidity Self Compacting Concrete

Imibuzo ebuzwa qho: Polycarboxylate Superplasticizer for Self-Compacting Concrete

Yintoni i-polycarboxylate superplasticizer??

I-Polycarboxylate superplasticizer yikhemikhali ephezulu yokusebenza eyongeziweyo kwikhonkrithi. Inceda ukunciphisa umthamo wamanzi afunekayo ngelixa ugcina umxube umanzi kakhulu. Oku kwenza ikhonkrithi ibe lula ukuyigalela kwaye isasazeke ngaphandle kokungcangcazela.

Kutheni uyisebenzisa kwi-self-compacting concrete?

Ikhonkrithi ezenzelayo kufuneka iqukuqeleke ngokulula kwizithuba ezixineneyo kunye nakwimivalo yentsimbi. I-superplasticizer inika umxube wokumanzi okwaneleyo ukwenza oku ngokwakho. Kwakhona kunceda ukugcina umxube uzinzile ukuze izixhobo zingahlukani.

Iphucula njani ukusebenza?

I-superplasticizer isebenza ngokusabalalisa amasuntswana esamente ngokwahlukeneyo. Oku kuyabanqanda ekudibaneni kunye. Nje ngeziphumo, ikhonkrithi ihlala igudile kwaye ihamba kakuhle ixesha elide ngaphandle kokulahlekelwa amandla.

Ngaba ichaphazela amandla ekhonkrithi?

Ewe, kodwa ngendlela elungileyo. Kuba kufuneka amanzi amancinci, ikhonkrithi yokugqibela iba ngqindilili kwaye yomelele. I-superplasticizer ngokwayo ayikwenzi buthathaka umxube. Kunoko, ixhasa amandla aphezulu kwangoko kunye nexesha elide.

Ngaba iyahambelana neminye imixube?

Ngamaxesha amaninzi, Ewe. Iipolycarboxylate superplasticizers zisebenza kakuhle kunye nezongezo eziqhelekileyo ezifana ne-retarders okanye i-air-entraining agents.. Kusenjalo, soloko uvavanya umxube opheleleyo phambi kokusetyenziswa okukhulu. Ezinye iindibaniselwano zinokubangela iziphumo ezingalindelekanga.