Shijiazhuang Fluffier International Trading Co., Ltd.
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imveliso

Isongezo sokwandiswa kwekhonkrithi, umthengisi othe ngqo wefektri, isiphumo esihle

Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo
Iinkcukacha eziKhawulezayo
Iwaranti:
1 Unyaka
Inkonzo yasemva kwentengiso:
Inkxaso yobugcisa kwi-Intanethi, AKUKHO
Ubunakho beProjekthi yesisombululo:
isisombululo esipheleleyo seeprojekthi, Abanye
Isicelo:
Ihotele
Isimbo soYilo:
Yanamhlanje
Indawo yemvelaphi:
hayi
Igama lebrand:
huhaifi
Igama lemveliso:
izongezo zokwandiswa kwekhonkrithi
Imbonakalo:
umgubo omhlophe
Iqinisekisiwe:
ISO
Ukusetyenziswa:
Izinto zokwakha
Ukupakisha:
Ibhegi
Umbala:
mhlophe
Ibakala:
IBanga loKwakha
Umboniso weMveliso
H8b171dfd613448
H8b171dfd613448
H8b171dfd613448
H8b171dfd613448
Iimveliso Inkcazo
I-agent ye-PN-4 yokwandiswa kwekhonkrithi yi-arhente yokwandisa u-U, enokutshintsha isakhiwo sangaphakathi sekhonkrithi, ukuphucula ukunyanzeliswa kokuqhekeka kunye nokunyanzeliswa kwekhonkrithi, ukuze kuncitshiswe i-shirnkage ngexesha lokuqina kwekhonkrithi. Ikhonkrithi yembuyekezo ye-shirnkage ingasetyenziselwa kumaxesha ahlukeneyo okwakha kunye nokusebenza kakuhle komsebenzi, ukukhula okuzinzileyo kwamandla exesha elide, kodwa ngaphandle kokuhlwa kwimivalo yentsimbi, enokuthintela ukusabela kwe-alkali aggregate ukuze kuphuculwe ukuqina kwekhonkrithi.

Isixa se-admixture ye-RN-4 ngokuqhelekileyo i-8-10% esekelwe kumxube wangaphakathi (ukutshintshwa kwe-cementitious material ratio). Ifanelekile kwiisamente ezahlukeneyo ze-portland kwaye ingasetyenziselwa ngokudibanisa nezinye izixube, kodwa kufuneka inqunywe emva kokuqulunqwa. Ixesha lomxube we-RN-4 ikhonkrithi kufuneka landiswe ngamasekhondi angama-30-60, kunye nephutha ledosi lingaphantsi kwe-0.5%. Emva kweeyure ze-12-24 zokuqina kwe-RN-4 ikhonkrithi, ukunkcenkceshela kunye nokunyanga kuya kwenziwa ngaphandle kweentsuku ezili-14. Akuvumelekile ukuba isetyenziswe kwindawo yokusebenza kunye neqondo lokushisa elingaphezu kwama-80 degrees. Ukuba ubushushu bokwakha bungaphantsi kwe-5 degree, amanyathelo okufakelwa kufuneka athathwe.

Umsebenzi ongundoqo wobuGcisa:
Ngaphantsi kwedosi ethile, amandla abanzi kunye namandla e-flexural yi-10-30% ephezulu kunekhonkrithi yereferensi kwiintsuku ze-3, iintsuku ezi-7 kunye neentsuku ze-28, kwaye amandla asemva kwexesha aqhubekayo ukunyuka. Emva kokubandakanya i-RN-4 i-ejenti yokwandiswa kwe-composite, isalathisi sokungabonakali sekhonkrithi ngamaxesha angama-1-2 ekhonkrithi yereferensi. Emva kokuba i-index impermeability index S ngaphezu kwe-30 ifakwe kwi-RN-4 i-ejenti yokwandisa i-composite, ikhonkrithi iya kuba nomsebenzi omhle wokusebenza kunye nelahleko encinci ye-slump.

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