I-perlite enwetshiwe iyona elula kunazo zonke izinhlanganisela zamaminerali ezifanele ukhonkolo. Ukhonkolo ovikelayo futhi ongasindi, ohlanganisa i-perlite-aggregate usetshenziselwa izinqubo ezahlukene zokwakha kanye nemikhiqizo yezimboni-okuhlanganisa amadekhi ophahla, amalayini kashimula, amatshe aqoshiwe, amatshe okuhlobisa, udaka lwamathayela, izingodo zeziko legesi, amasistimu aphansi kanye nokugcwalisa, amathangi okugcina uphethiloli, ithangi lokuvikela. kanye nezisekelo zamachibi, kanye nokuthuthukisa izakhiwo zomsindo nezokumelana nomlilo ezindongeni, phansi nasezinsimbini zesakhiwo.
I-PerliteUkhonkolo
Uma isetshenziswa njenge-aggregate eyinhloko kukhonkolo, i-perlite enwetshiwe ihlinzeka ngezinzuzo ezimbalwa ezibalulekile ekwakhiweni nasekusetshenzisweni kokukhiqizwa kwe-precast. Nakuba ukhonkolo we-perlite ongasindi uvame ukungafanelekela ukusetshenziswa kwesakhiwo noma ukuthwala umthwalo, kwezinye izinhlelo zokusebenza uhlinzeka ngokuthuthuka ekucindezelweni komthwalo, ukuncishiswa komsindo, ukumelana nokudlulisa ukushisa, kanye nesilinganiso somlilo.
Ngokuvamile, ukhonkolo we-perlite ungahlukaniswa ngezigaba ezimbili-Ultralight ne-Lightweight. Ukhonkolo we-Ultralight perlite unokuminyana okungaphansi kuka-50 lbs/ft3 (800 kg/m3) futhi usetshenziswa kakhulukazi ophahleni, imibhede yokutshala ephakanyisiwe, izindonga zamakhethini, kanye nezicelo zokufaka ugesi unomphela njengamathangi okugcina egesi yemvelo ewuketshezi (LNG). Ukhonkolo we-perlite ongasindi unokuminyana ukusuka ku-50 kuye ku-110 lb/ft3 (800 – 1800 kg/m3), uhlanganisa isihlabathi se-microsilica, futhi unikeza amandla aphezulu okucindezela nokuguquguquka, okuyenza ifaneleke ukuqeda nokugcwala kwaphansi. Kuzo zombili izinhlobo, ukusetshenziswa kwe-ejenti efaka umoya-mpilo kuthuthukisa ukusebenza, kunikeza ukulawulwa kokuminyana, futhi kulondoloze inani lokufakelwa.
I-Perlite ku-Well Cements
Ikhono le-Perlite lokusingatha ukushisa linikeza okokusebenza kukasimende okungasindi okusebenzayo okubonisa ukulahlekelwa okuncane ngenxa yekhono layo lokuvala ama-void nokuvala ukuphuka. Ezinye izinzuzo zifaka isivuno esikhulu ekuminyaneni okulula, izimfanelo zokuvikela, izici ezinhle kakhulu zokulahlekelwa uketshezi, kanye nengcindezi ephansi ye-hydrostatic ezakhiweni ezizungezile.
Perlite Insulating Concrete for Roof Decks
Amasistimu okufakelwa okuqinile ajwayelekile ayinkimbinkimbi futhi anzima ukuwafaka futhi angalahlekelwa kufika ku-30% wamanani awo okufakwa ngaphakathi ashicilelwe ngenxa yokuncipha komkhiqizo, ukukhukhuleka kwe-thermal, kanye namabhuloho ashisayo phezu kwedekhi yensimbi ngokusebenzisa izibophelelo zemishini. Azikho izinkinga ezinjalo ngezitezi zophahla lukakhonkolo lwe-perlite. Izitezi zophahla lukakhonkolo we-Perlite azinamthungo, zinikeza isisekelo esibushelelezi, esine-monolithic solwelwesi olunamathela ngqo. Ukhonkolo we-perlite ungase ubekwe phezu kwedecking yensimbi efakwe uthayela, ukhonkolo wangaphambili noma othelwe endaweni, noma ngisho naphezu kwezinto ezikhona zokufulela ezinomsindo.
Ukhonkolo we-Perlite uyisisekelo esihle sezinhlelo zokufulela ezakhelwe phezulu kanye ne-single-ply. Inokumelana komoya okuphezulu nomlilo, futhi, ngokungezwa kwe-polystyrene insulation sandwiched in the perlite concrete, amanani aphezulu okumelana nokushisa afinyelelwa ngokomnotho. Umphumela: uphahla oluhlala isikhathi eside ngendlela emangalisayo oluzovikela futhi lumelane nomlilo impilo yonke yesakhiwo. Ukuphahla kabusha kuyindaba nje yokushintsha ulwelwesi.
Ukwakhiwa kwengxube kakhonkolo we-Perlite kungaklanywa ngokuminyana kusuka ku-20 kuye ku-50 lbs/ft3, okusho ukuthi isistimu yedekhi kakhonkolo we-perlite enesilinganiso sika-R-30 ingangena ngaphansi kuka-8 lbs. ngonyawo lwesikwele ngasinye.
Okunye okucatshangelwayo okudlalwayo: izinhlelo zophahla lukakhonkolo lwe-perlite zishelela kalula ukuze zikhiphe amanzi; izilinganiso zomlilo kusuka ku-1 kuya ku-3 amahora kungenzeka; ukhonkolo ongasindi we-perlite ungampontshwa, uthululwe, noma ukhokhwe endaweni; ukhonkolo we-perlite olashiwe ungabethelwa, usongwe, futhi usetshenzwe ngamathuluzi ajwayelekile.
Ukuhlola Nokugunyazwa. Amasistimu okufakwa kophahla lukakhonkolo we-Perlite ahloliwe futhi agunyazwa izilinganiso zomoya nezomlilo yi-Underwriters Laboratories, i-Factory Mutual, nezinye iziphathimandla zekhodi. Izitezi zophahla lukakhonkolo we-Perlite ezinebhodi lokufaka i-polystyrene zihlangabezana nemibandela yokumelana nomoya we-UL Class 90 kanye ne-FM 1-90.
Imikhiqizo Yetshe Lokuhlobisa Ekhiqizwayo
Inzuzo enkulu yokusebenzisa inhlanganisela ye-perlite enwetshiwe emikhiqizweni yamatshe ne-veneer yezitini ekhulisiwe (eyakhiqiziwe) ukonga isisindo—okungalingana nengxenye yesithathu yesisindo ngaphezu kwemiklamo yengxube evamile. Ukuthi ukonga isisindo kunezinzuzo ezicacile: isakhiwo sokusekela esingaqinile (njengamaleji nezinyawo) ku-veneer, nokonga kwezindleko ekuphatheni nasekuthumeleni.
Izakhiwo zikakhonkolo we-Perlite ezivikelayo nezimelana nomlilo nazo zengeza inani emikhiqizweni yamatshe ethuthukisiwe, okunikela ngokuqondile kuzibalo zokudlulisa ukushisa kwemvilophu yokwakha.
Ngokuvamile, imiklamo exubile yemikhiqizo yamatshe ehlanganisiwe esekwe ku-perlite isukela ku-1:4 (i-binder:perlite) ukuya ku-1:20 ngevolumu.
I-Insulating Storage Tank kanye Nezisekelo Zamanzi
Izakhi zokuvikela eziphakeme zikakhonkolo we-Perlite ziqala ukusebenza uma zisetshenziswa ukwakha isisekelo samathangi okugcina amelana nokushisa kanye namachibi okubhukuda e-vinyl angaphansi komhlaba. Emachibini okubhukuda angaphansi komhlaba ikakhulukazi, ukulahlekelwa ukushisa emhlabathini kuncipha kakhulu, ngaleyo ndlela kunikeze izinga lokushisa elingaguquguquki lamanzi echibini kanye nokunciphisa umthwalo ezintweni zokushisisa. Ukusebenza okushelelayo kwesisekelo sechibi likakhonkolo we-perlite kunikeza isisekelo esiqinile, esingenamthungo se-vinyl pool liners-nokhiye wokuphila isikhathi eside kwama-liner.
Izilinganiso ezijwayelekile zedizayini yengxube zisuka ku-1:5 (i-binder:perlite) ziye ku-1:8, ezinezilinganiso eziphakeme ze-perlite ezinikeza ukumelana ne-thermal conductivity. Ubukhulu obuncane besisekelo obungamayintshi amabili (5cm) buyadingeka ukuze kuzuzwe amandla kanye nezinzuzo zokuvikela.
Isikhathi sokuthumela: Mar-29-2022