I-Monofilament Polypropylene Fiber yokuqinisa ikhonkrithi

Sisebenzisa inkqubo epheleleyo yolawulo oluphezulu lwesayensi, umgangatho ophezulu kunye nokholo oluphezulu, sifumana udumo olukhulu kwaye sithathe eli shishini leMonofilament Polypropylene Fiber yokuqinisa ikhonkrithi, Silangazelela ukufumana imibuzo yakho kungekudala kwaye sinethemba lokuba nethuba lokusebenza nawe kwixesha elizayo. Wamkelekile ukuba ujonge umbutho wethu.
Sisebenzisa inkqubo epheleleyo yolawulo olusemgangathweni ophezulu yesayensi, umgangatho ophezulu kunye nokholo oluphezulu, sifumana udumo olukhulu kwaye sihlala kweli shishini ixesha elide. ifayibha encinci yekhonkrithiIfilosofi yeshishini: Thatha umthengi njengeZiko, thatha umgangatho njengobomi, ingqibelelo, uxanduva, ingqwalasela, uphuhliso. Siza kunika ubuchwephesha, umgangatho njengembuyekezo yokuthenjwa ngabathengi, kunye nabathengisi abaninzi abaphambili kwihlabathi liphela – bonke abasebenzi bethu baza kusebenza kunye kwaye baqhubele phambili kunye.
I-polypropylene fiber (PPF) luhlobo lwezinto ze-polymer ezinobunzima obulula, amandla aphezulu, kunye nokumelana nokugqwala. Ukumelana nokuqhekeka kwekhonkrithi kunokuphuculwa ngokongeza ii-polypropylene fibers. I-PPF inokuphucula ukusasazwa kobungakanani be-pore yekhonkrithi. Ngenxa yoko, ukuqina kwekhonkrithi kuphuculwe kakhulu kuba i-PPF inokuthintela ukungena kwamanzi okanye ii-ion eziyingozi kwikhonkrithi. Umxholo wefayibha owahlukileyo, ububanzi befayibha, kunye nomlinganiselo we-fiber hybrid kuya kuba nemiphumo eyahlukileyo kwi-durability indexes. Ipropati yokuqina kwekhonkrithi inokuphuculwa ngakumbi ngokudibanisa ii-PPF kunye neefayibha zentsimbi. Iingxaki ze-PPF ekusetyenzisweni kwikhonkrithi kukusabalalisa okungaphelelanga kwikhonkrithi kunye nokubopha okubuthathaka kunye ne-matrix yesamente. Iindlela zokoyisa ezi ngxaki kukusebenzisa i-fibre modified nge-nanoactive powder okanye unyango lwekhemikhali.

Ifayibha echasene nokuqhekeka yifayibha yendalo ene-monofilament enamandla aphezulu ehlanganiswe ne-polypropylene yefayibha njengezinto eziluhlaza kwaye icutshungulwa ngenkqubo ekhethekileyo. Inokumelana okunamandla kwe-asidi, ukumelana okunamandla kwe-alkali, ukuqhuba kobushushu obuphantsi, kunye neempawu zeekhemikhali ezizinzileyo kakhulu. Ukongeza i-mortar okanye i-concrete kunokulawula ngokufanelekileyo ukuqhekeka okubangelwa kukutshintsha kobushushu kwinqanaba lokuqala lokushwabana kweplastiki ye-mortar kunye ne-concrete, kuthintele kwaye kuthintele ukwakheka kunye nophuhliso lwee-cracks, kwaye kuphucule kakhulu ukumelana kwee-cracks ze-concrete, ukungangeni kwamanzi, ukumelana neempembelelo kunye nokumelana ne-inyikima kunokusetyenziswa kakhulu kubunjineli obungaphantsi komhlaba. Ukuthintela ukungenwa kwamanzi, uphahla, iindonga, umgangatho, amachibi, amagumbi angaphantsi komhlaba, iindlela kunye neebhulorho kwiiprojekthi zokwakha zoshishino nezoluntu. Sisixhobo esitsha esifanelekileyo sobunjineli be-mortar kunye ne-concrete kunye nokumelana nokuqhekeka, ukumelana nokuvuza kunye nokurhawuzelelwa.

Iiparameters ezibonakalayo:
Uhlobo lweFayibha: I-Bundle Monofilament / Ubuninzi: 0.91g/cm3
Ububanzi obulinganayo: 18 ～48 μm / ubude: 3, 6, 9, 12, 15, 54mm, inganqunyulwa ngokungacwangciswanga ngokweemfuno zomsebenzisi.
Amandla okutsalwa: ≥500MPa / imodulus yokuthamba: ≥3850MPa
Ukwandiswa ngexesha lokuphumla: 10～28% / Ukumelana ne-asidi kunye ne-alkali: kuphezulu kakhulu
Iqondo lokunyibilika: 160～180℃ / Iqondo lokutsha: 580℃

Imisebenzi ephambili:
Njengesixhobo sokuqinisa sesibini sekhonkrithi, ifayibha yepolypropylene inokuphucula kakhulu ukuxhathisa kwayo iintanda, ukungangeni kwamanzi, ukuxhathisa impembelelo, ukuxhathisa inyikima, ukuxhathisa iqabaka, ukuxhathisa ukukhukuliseka, ukuxhathisa ukuqhuma, ukuxhathisa ukwaluphala nokusebenza, ukufuthwa kwamanzi, kunye nokugcinwa kwamanzi.
● Ukuthintela ukwenzeka kwemifantu yesamente
● Ukuphucula ukungangeni kwekhonkrithi
● Phucula ukumelana nokunyibilika kwekhonkrithi
● Ukuphucula ukumelana nempembelelo, ukumelana nokugoba, ukumelana nokudinwa kunye nokusebenza kwe-secrete
● Ukuphucula ukuqina kunye nokumelana nokuguga kwekhonkrithi
● Ukuphucula ukumelana nomlilo kwekhonkrithi

Iindawo zokusetyenziswa:
Isakhiwo esiqinileyo esingangeni manzi sekhonkrithi:
Umgangatho ongaphantsi komhlaba, udonga olusecaleni, uphahla, i-slab efakwe uphahla, i-reservoir, njl. Ubunjineli, iiprojekthi zokonga amanzi, iindlela ezingaphantsi komhlaba, iindlela zeenqwelo moya zeenqwelo moya, izitishi zezibuko, iidekhi ze-viaduct ezidlula ngaphezulu, ii-piers, izakhiwo ezinde kakhulu ezineemfuno eziphezulu zokuxhathisa iintanda, ukuxhathisa impembelelo, kunye nokuxhathisa ukuguguleka.

I-samente yesamente:
Ukupenda udonga ngaphakathi (kwangaphandle), ukuplasta ikhonkrithi enomoya, i-putty yokuhombisa ngaphakathi kunye ne-thermal insulation mortar.
Ubunjineli obuchasene nokuqhuma kunye nokumelana nomlilo:
Iiprojekthi zomkhosi wokhuselo lomoya, amaqonga eoyile, iitshimini, izinto ezichasene nomlilo, njl.

IShotcrete:
Umjelo, umgca we-culvert, isakhiwo esinodonga oluncinci, uqinisekiso lwethambeka, njl.
Imiyalelo yokusebenzisa
Idosi ecetyiswayo:
Ubungakanani obucetyiswayo bodaka ngesikwere ngasinye sodaka oluqhelekileyo lokuplasta yi-0.9 ～1.2kg
Isixa esicetyiswayo se-thermal insulation mortar ngetoni nganye: 1 ～3kg
Isixa esicetyiswayo sekhonkrithi nge-cubic meter nganye yekhonkrithi yi: 0.6~1.8kg (ngokwereferensi)

Itekhnoloji yokwakha kunye namanyathelo
①Ngokwevolumu yesamente exutywe ngalo lonke ixesha, ubunzima befayibha eyongeziweyo ngalo lonke ixesha bulinganiswa ngokuchanekileyo ngokweemfuno zomlinganiselo womxube (okanye ubungakanani bomxube obucetyiswayo).
② Emva kokulungisa isanti kunye negrabile, yongeza ifayibha. Kucetyiswa ukuba usebenzise umxube ophoqelelweyo. Yongeza i-aggregate kunye nefayibha kwi-mixer, kodwa qaphela ukuqinisekisa ukuba ifayibha yongezwa phakathi kwe-aggregate kwaye uyixube yome malunga nemizuzwana engama-30. Emva kokongeza amanzi, yixube imanzi malunga nemizuzwana engama-30 ukuze isasazeke ngokupheleleyo ifayibha.
③ Thatha iisampulu ngoko nangoko emva kokuxuba. Ukuba imicu isasazwe ngokulinganayo kwi-monofilaments, ikhonkrithi ingasetyenziswa. Ukuba kusekho imicu ehlanganisiweyo, yandisa ixesha lokuxuba ngemizuzwana engama-20-30 ngaphambi kokusebenzisa.
④ Inkqubo yokwakha nokugcina ikhonkrithi eyongeziweyo ngefayibha ifana nqwa nekhonkrithi eqhelekileyo. Ilungele ukusetyenziswa.
Isetyenziselwa ukunciphisa ukuqhekeka kweplastiki nokwandisa ukuqina kwekhonkrithi.
Akukhuthazwa ukuba kuthathelwe indawo ulawulo lokunciphisa oluqhelekileyo.

Iifayibha zeMicro polypropylene (PP), ezaziwa ngokuba ziifayibha zeMicro synthetic okanye iifayibha zeMicro PP, ziifayibha ezincinci ezisetyenziswa njengezongezo zekhonkrithi. Ezi fayibha, ezenziwe ngezinto zokwenziwa ezifana nepolypropylene, zongezwa kwimixube yekhonkrithi ukuphucula iipropati ezithile zekhonkrithi. Nazi ezinye zeendlela ezisetyenziswa ngazo kunye neenzuzo zeefayibha zeMicro PP:

Izicelo:
Ukuqinisa iConcrete: Iifayibha zeMicro PP zihlala zisetyenziselwa ukuqinisa iConcrete. Xa zongezwa kumxube, ezi fayibha zinceda ekulawuleni iintanda ezenzeka ngenxa yokuncipha kweplastiki kunye nokuhlaliswa kwayo.

Ukunciphisa iiNqamza zePlastiki eziNqamza: Ikhonkrithi idla ngokuqhekeka ngeplastiki xa ikwinqanaba lokuqala lokunyibilika. Iifayibha zeMicro PP zinceda ekunciphiseni nasekulawuleni ezi nqamza, ziphucula inkangeleko iyonke kunye nokuqina komphezulu wekhonkrithi.

Ukuphucula Ukuqina: Iifayibha ze-Micro PP zonyusa ukuqina kwekhonkrithi ngokunciphisa impembelelo yemijikelo yokuqandisa nokunyibilika, zinciphisa ukuqhekeka, kwaye ziphucula ukumelana nokukrazuka kunye nokuqhekeka.

Ukusetyenziswa kweShotcrete: Iifayibha zeMicro PP zisetyenziswa kwiindawo zokusetyenziswa kweshotcrete, apho ikhonkrithi itshizwa phezu komhlaba. Ezi fayibha zinceda ekugcineni ukuthembeka kwekhonkrithi etshizwayo, ukunciphisa iintanda kunye nokuphucula uzinzo lwesakhiwo.

Ukusetyenziswa kwe-Overlay kunye ne-Thin Surface: Iifayibha ze-Micro PP zisetyenziswa kwi-overlay ezincinci ukuphucula amandla azo kunye nokuthintela ukuqhekeka. Zikwasetyenziswa nakwi-concrete yokuhombisa apho ukugcina umphezulu uthambile kubalulekile.

Iimveliso zeConcrete eziQokelelweyo: Iifayibha zeMicro PP zongezwa kwiimveliso zeconcrete eziQokelelweyo ezifana neepayipi, iiphaneli, kunye neebhloko, nto leyo ephucula ulwakhiwo lwazo kwaye ithintela ukuqhekeka komphezulu.

Iingenelo:
Ulawulo lweeNqamleko: Iifayibha zeMicro PP zinciphisa kakhulu ukwakheka kweenqamleko kwikhonkrithi, ingakumbi xa kusetyenziswa izinto ezinokubangela ukushwabana kweplastiki kunye neenqamleko zokuhlaliswa.

Ukuphucula Ukusebenza: Ezi fayibha zinokuphucula ukusebenza kwekhonkrithi, zenze kube lula ukuyiphatha, ukuyixuba, nokuyibeka, nto leyo ekhokelela kwiindlela zokwakha ezingcono.

Ukuqina Okungakumbi: Iifayibha ze-Micro PP zonyusa ukuqina kwekhonkrithi ngokuphucula ukumelana neentlobo ngeentlobo zomonakalo, kubandakanya ukuqhekeka, ukukrazuka, kunye nokuchaphazeleka.

Ukuqina Kwesakhiwo Esiphuculweyo: Ukongezwa kweefayibha ze-micro PP kuphucula ukuqina kwesakhiwo sekhonkrithi, okwenza ifaneleke kuluhlu olubanzi lwezicelo kwaye iqinisekisa izakhiwo ezihlala ixesha elide.

Kulula ukuyisebenzisa: Iifayibha zeMicro PP zihlala zibonelelwa ngendlela elula ukuyiphatha nokuyixuba nesamente, nto leyo eyenza kube lula kwiiprojekthi zokwakha.

Ixabiso Eliphantsi: Ukusebenzisa iifayibha ze-micro PP kunokuba nexabiso eliphantsi ekuhambeni kwexesha ngokunciphisa iindleko zokulungisa nokwandisa ubomi bezakhiwo zekhonkrithi.

Ukuguquguquka: Iifayibha zeMicro PP zingasetyenziswa kwiintlobo ngeentlobo zemixube yekhonkrithi, kuquka ikhonkrithi eqhelekileyo, ikhonkrithi enamandla aphezulu, kunye nekhonkrithi ezizidibanisayo, nto leyo eyenza ukuba zibe luncedo kwiimfuno ezahlukeneyo zokwakha.

Kubalulekile ukuqaphela ukuba nangona iifayibha ze-micro PP zibonelela ngeenzuzo ezininzi, ukusebenza kwazo kuxhomekeke kwizinto ezifana nohlobo lomxube wekhonkrithi, umthamo wefayibha, kunye neemfuno ezithile zeprojekthi. Ke ngoko, kubalulekile ukubonisana neengcali zekhonkrithi kunye neenjineli ukuze kuchongwe ukusetyenziswa kunye nomthamo ofanelekileyo kwiiprojekthi ezithile.