I-Dibrating Screed vs Truss Screed vs Roller Screed: Yeyiphi Ehambelana neSlab Yakho?

Uthelekiso lwe -vibrating screed vs truss screed vs roller screed kufuneka luqale nge-concrete slab endaweni ye-machine catalog. Zonke ezi matshini zintathu zibetha i-concrete entsha, kodwa zisebenzisa amandla ngokwahlukileyo. I-vibrating screed ishukumisa i-blade ekhaphukhaphu, i-truss screed idlulisela i-vibration kwi-roller frame eqinileyo, kwaye i-roller screed ijikeleza ityhubhu kwiireyile okanye kwiifom.
Loo mahluko achaphazela ububanzi bokusebenza, ukuhlanganiswa, umsebenzi, ixesha lokuseta kunye neprofayili yomphezulu ogqityiweyo. I-screed eshukumayo ephathekayo ifanelekela iindawo ezininzi zokuhlala kunye neendawo ezincinci zorhwebo. I-screed ye-truss iba luncedo xa ubude, ubunzulu bekhonkrithi okanye iprofayili efunekayo idlula uluhlu olusebenzayo lwe-blade ephathwayo. I-screed ye-roller inokusingatha nantoni na ukusuka kwiitshaneli ezimile okwemilo ukuya kumsebenzi we-paving obanzi, kuxhomekeke kwindlela eyilwe ngayo. I-concrete ayimi ngelixa abasebenzi bexoxa, ngoko ke ukhetho kufuneka lwenziwe ngaphambi kokuba ilori ifike.
I-Vibrating Screed vs i-Truss Screed vs i-Roller Screed: Impendulo ekhawulezileyo
| Into yokukhetha | Isikrini esingcangcazelayo | I-Truss screed | I-roller screed |
|---|---|---|---|
| Ifomathi eqhelekileyo | Iyunithi yamandla ephathekayo kunye neblade ekhaphukhaphu | Ifreyimu yentsimbi okanye i-aluminium esetyenziswa kwimodyuli | Inkqubo yokuhombisa ejikelezayo okanye yokuzikhwebula ngokwayo |
| Uluhlu lokusebenza | Iibheyi ezimfutshane ukuya kweziphakathi ezenziwe | Iindlela ezibanzi, iidekhi zeebhulorho kunye neeslabhu zoshishino | Iislabhu, amathambeka, imijelo kunye nomsebenzi wokugalela iipavumente ezibanzi |
| Ukudibanisa | Ukungcangcazela okuxhomekeke kwimodeli ngeblade | Ukungcangcazela okulawulwayo kwisakhelo esiqinileyo | Kuxhomekeke ekubeni inkqubo ibandakanya ukungcangcazela na |
| Imfuno yokuseta | Iphantsi | Iphezulu ngenxa yeendawo, iireli kunye nee-winches | Iyahluka ukusuka kwiityhubhu ezilula ukuya kwiinkqubo ezinkulu zemodyuli |
| Umngcipheko ophambili wokukhetha | Ukusebenzisa incakuba ende kakhulu okanye enzima ukuyilawula | Ukungaqikeleli ukuhlanganiswa, inkxaso kaloliwe kunye nemfuno yenjini | Ukucinga ukuba yonke ityhubhu ejikelezayo ikwadibanisa ikhonkrithi |
Indlela Ezisebenza Ngayo Iintlobo Ezintathu Zesikreyiti Sekhonkrithi
Isikrini sokungcangcazela
I-screed engcangcazelayo, ekwabizwa ngokuba yi-power screed okanye i-vibratory screed, isebenzisa injini, ibhetri okanye injini yombane ukungcangcazela i-blade. Umsebenzisi utsala i-blade phezu kwekhonkrithi entsha ngelixa izinto ezigqithisileyo zihamba phambi kwayo. Ukungcangcazela kunceda ukuhlalisa umaleko ongaphezulu, uzalise amabala aphantsi anganzulu kwaye kuvelise ukubetheka okufanayo.
Ukuthwaleka akuthethi ukuba kuncinci. Isikrini sokungcangcazela sika-Allen HD8080 Isebenzisa iindlela zeeblade ukusuka kwi-1.21 ukuya kwi-4.88 yeemitha. Iyunithi yayo yamandla inobunzima obuyi-13.6 kg, isebenza kwi-7,500 rpm kwaye inobunzulu obukhulu bokudibanisa obupapashweyo obuyi-15.24 cm. Ubunzima beeblade bunyuka ukusuka kwi-3 kg kwi-1.21 yeemitha ukuya kwi-12 kg kwi-4.88 yeemitha, ngoko ke iiblade ezinde zonyusa zombini umgudu wokugubungela kunye nokusingatha. La manani abhekiselele kwi-HD8080, kodwa abonisa ukuba kutheni ububanzi bokusebenza, ubunzima beeblade kunye nobunzulu bekhonkrithi kufuneka zijongwe kunye.
Ngoko ke, i-drying screed yindawo yokuqala efanelekileyo yeendlela zokungena, iindlela, ii-house slabs kunye neendawo ezincinci zorhwebo. Nangona kunjalo, i-blade ende ifuna ukulungelelaniswa okungcono kunye neemo ezizinzileyo. Ukongeza ubude ngaphandle kokuqwalasela ukuqina kwe-blade kufana nokusebenzisa i-ruler ende kwaye ulindele ukuba ingaze igobe.
I-Truss Screed
I-truss screed idibanisa amacandelo amaninzi esakhelo ukuze yenze ubude obuqinileyo bokusebenza. I-shaft engaqhelekanga, i-piston eqhutywa ngumoya okanye inkqubo efanayo yokungcangcazela isasaza amandla kwisakhelo, ngelixa ii-winches ezenziwe ngesandla okanye ze-hydraulic zitsala umatshini kwiireyile ezilungisiweyo. Isakhiwo esiqinileyo sinceda ukugcina umgangatho ofunekayo, isithsaba okanye ukuwela kwimigama ebinokuba nzima kwi-blade ekhaphukhaphu.
I I-Allen SE12 truss screed Ilinganiswe ububanzi obufikelela kwi-19.8 yeemitha, ukungcangcazela kwe-10,000 ngomzuzu, ukuhla okucetyiswayo okuphantsi kwe-7.6 cm kunye nobunzulu obukhulu bokudibanisa obuyi-25.4 cm. U-Allen ucacisa injini ye-6.7 kW engaphantsi kwe-12.95 yeemitha kunye nenjini ye-8.2 kW engaphezulu kobo bubanzi, nto leyo ebonisa ukuba ububanzi obongezelelweyo bukwatshintsha imfuneko yamandla. I-Husqvarna inika olunye uphawu olusemthethweni: inkqubo yayo ye-BT 90 modular idweliswe kwiindawo ezifikelela kwi-25 yeemitha ububanzi kunye nobunzulu bekhonkrithi obufikelela kwi-200 mm.
Umthamo owongezelelweyo uzisa ucwangciso olongezelelekileyo. Icandelo lentsimbi le-SE12 elingangeemitha ezi-3.04 linobunzima obumalunga nama-82 kg. Iindibano ezinde zifuna ukuthuthwa okucwangcisiweyo, ukulungelelaniswa kwecandelo ngokuchanekileyo, iireyile ezifanelekileyo kunye nokucocwa ngononophelo. Ikhonkrithi eshiywe kwi-frame joint iba yinyani ngokumangalisayo xa iqina.
I-Roller Screed
I-roller screed isebenzisa ityhubhu ejikelezayo ukutyhala ikhonkrithi engaphezulu phambili ngelixa ishiya umphezulu kwindawo ebekwe ziifom okanye iireyili. Ii-roller screed ezincinci zingasebenza kwiindlela zokungena, ii-ramp, ii-channels kunye nee-slabs ezithambekileyo. Iityhubhu ezenziwe ngokwezifiso zinokulandela ii-gutters, iiprofayili zokukhupha amanzi kunye nezinye iimilo ezinzima ukuzenza nge-blade ethe tye eshukumayo.
Olu didi lukwabandakanya oomatshini abakhulu kakhulu. I-WRS5200 roller screed ekhweleyo Ingacwangciswa ukusuka kwi-4.26 ukuya kwi-15.84 yeemitha kwaye inomthamo wokutshayelwa opapashweyo ofikelela kwi-10,000 square feet, malunga ne-929 m², ngeyure. Ilungiselelo labasebenzi elichaziweyo ngumqhubi omnye, abasebenzi ababini kunye neendawo ezimbini zokubeka ikonkrithi. Lo mzekelo ubonisa ukuba ii-roller screeds azikhawulelwanga kwii-pour ezincinci ezimile okwemilo; ezinye iinkqubo zakhiwe ukuze kubekwe i-paving ephezulu.
Ityhubhu ejikelezayo ayifanele ithathwe ngokuzenzekelayo njengendawo yokungcangcazela kwekhonkrithi. Ezinye iinkqubo zerola zibetha kakhulu kwaye zibumbe umphezulu, ngelixa ezinye ziquka izixhobo zokudibanisa ezahlukeneyo. Abathengi kufuneka baqinisekise uqwalaselo lokwenyani lomatshini kunye neenkcukacha zeprojekthi, ngakumbi malunga nokuqinisa, iindawo ezinzulu kunye nemiphetho exineneyo.
Ububanzi, Ukuwa kunye nokuHlanganisa kufuneka kuqwalaselwe kunye
Ububanzi beslabhu sisihluzo sokuqala sokukhetha. Ukuwa kwekhonkrithi, ubunzulu bokubekwa, uxinano lokuqinisa kunye nokugqitywa okufunekayo nako kuyayichaphazela isiphumo. I-screed eshukumayo ephathekayo inokugubungela i-bay yeemitha ezi-4, kodwa oko akuthethi ukuba yonke i-blade yeemitha ezi-4 iya kuhlala kulula ukuyilawula kuyo yonke ingxubevange. Ngokufanayo, i-screed ye-truss yeemitha ezingama-20 isafuna injini echanekileyo, inkqubo yesitimela kunye nokuqina kwekhonkrithi.
Ukwehla okuncinci okucetyiswayo kwe-SE12 kwe-7.6 cm kunika umzekelo oluncedo. Ikhonkrithi eqinileyo ifuna umgudu ongakumbi ukuze ishukume kwaye idibanise, ngelixa ikhonkrithi enamanzi amaninzi inokwahlukanisa ukuba ifumana ukungcangcazela okugqithisileyo. Ubunzulu bokudibanisa obupapashweyo bukwangumandla othile womatshini, akuqinisekisi ukuba yonke i-slab iya kufikelela kuxinano oluchaziweyo. Ikhonkrithi enzulu, iindawo zokuqinisa kunye nemiphetho zisenokufuna ii-vibrators zangaphakathi.
Inkxaso kaloliwe ingagqiba ngeProfayili egqityiweyo
Kwane-screed enamandla yekhonkrithi ayinakuvelisa i-slab elinganayo ngelixa ihamba kwiireyile ezingaxhaswanga kakuhle. I-Multiquip icebisa ukuba kusetyenziswe izixhaso ezihlengahlengiswayo malunga ne-0.91-meter phakathi kwe-WRS5200 steel-tube rail setting enye. Kuloo lungiselelo, ukuphambuka kwereyile okuchaziweyo kumalunga ne-1.6 mm. Uyilo oluchanekileyo lwenkxaso kufuneka lulandele iimfuno zobunjineli bendawo, kodwa umgaqo ucacile: i-screed ilandela ireyile, kuquka neempazamo zayo.
Ngaphambi kokuba kuthululwe, abakhi kufuneka bahlole ubude bereli, iindawo ezidityanisiweyo, isithuba senkxaso kunye nokuzinza kwe-subgrade okanye idekhi. Ukucima ukoma kuyanceda kwiinkqubo ezinkulu kuba kubonisa izixhaso ezibuthathaka kunye neempazamo zokulungelelanisa ngelixa kusekho ixesha lokuzilungisa. Nje ukuba ikhonkrithi ifike, yonke into ehlengahlengiswayo iba ngxamisekileyo kwaye ingacocekanga kangako.
Abasebenzi, Ukusekwa kunye nokuThuthwa
I-screed eshukumayo ephathekayo idla ngokufuna ukuhlanganiswa okuncinci kwaye idla ngokumiselwa kwakhona ngabasebenzi abancinci. I-screed ye-truss ifuna ukuhlanganiswa kwecandelo, iibholiti, ii-winches, ukulungiswa kwereli kunye nokulungelelaniswa. I-screed ye-roller inokuba lula xa isebenzisa ityhubhu ephathwayo ethe tye, kodwa iinkqubo ezinkulu zokukhwela zifuna uthutho oluzinikeleyo, ukufakwa kwereli kunye neqela elicwangcisiweyo lokubeka.
| Umzekelo wezixhobo ezipapashiweyo | Amanani aqinisekisiweyo | Isifundo sokucwangcisa |
|---|---|---|
| Isikrini sokungcangcazela sika-Allen HD8080 | Iyunithi yamandla eyi-13.6 kg; iiblade ukusuka kwi-1.21–4.88 m | Izixhobo eziphathekayo ziyaqhubeka ziba nzima njengoko ubude beencakuba busanda |
| I-Allen SE12 truss screed | Ukuphakama ukuya kuthi ga kwi-19.8 m; Icandelo lentsimbi eliyi-3.04 m linobunzima obuyi-82 kg | Ii-span ezinde zifuna ukuphakanyiswa okucwangcisiweyo, ukuhlanganiswa kunye nokuthuthwa |
| I-Husqvarna BT 90 | Ububanzi bokusebenza obufikelela kwi-25 m kunye nobunzulu bekhonkrithi obuyi-200 mm | Iinkqubo ezinkulu zemodyuli zilungele iziseko zophuhliso ezibanzi |
| I-Multiquip WRS5200 | 4.26–15.84 m; ukuya kuthi ga kwi-929 m²/h | Iinkqubo zeroli zinganceda iiprojekthi zokuhombisa ezivelisa imveliso ephezulu |
Inqaku lomthombo: La manani angasentla ziinkcukacha ezipapashweyo zoomatshini ngabanye, kungekhona umndilili weshishini jikelele.
Yeyiphi i-Concrete Screed ehambelana neProjekthi nganye?
| Iprojekthi | Indawo yokuqala ecetyiswayo | Isizathu |
|---|---|---|
| Indlela yokungena okanye indlela yokuhlala | Isikrini esingcangcazelayo | Ukuseta ngokukhawuleza kunye nobude beeblade ezilawulekayo |
| I-warehouse okanye i-slab yemizi-mveliso | I-Truss screed | Ulawulo oluqinileyo lwamanqanaba kwiindawo ezibanzi ezenziweyo |
| Idekhi yebhulorho okanye indlela yendlela | I-Truss okanye i-roller screed enkulu | Ixesha elide lokusebenza kunye neeprofayili ezilawulwa ngololiwe |
| I-ramp okanye i-slab ethambekileyo | I-roller screed | Ityhubhu ejikelezayo ingalandela ithambeka elenziweyo |
| Umjelo wokukhupha amanzi okanye umjelo | I-roller screed eyenziwe ngokwezifiso | Iprofayili yetyhubhu ingahambelana nesimo esifunekayo |
| Islabhu encinci enokutshintshwa rhoqo | Isikrini sokungcangcazela esiphathwayo | Imfuno ephantsi yezothutho kunye nendibano |
Uluhlu lokugqibela lokukhetha i-Concrete Screed
Ngaphambi kokukhetha phakathi kweentlobo ezintathu ze-screed zekhonkrithi , qinisekisa ububanzi be-slab, ubunzulu bekhonkrithi, ukuhla, ulwakhiwo lokuqinisa, isithsaba okanye ukuwela okufunekayo, ulungiselelo lwesitimela, abasebenzi abakhoyo kunye nemida yothutho. Emva koko misela ukuba umatshini kufuneka unikezele ngokungcangcazela, ikakhulu uthinte umphezulu okanye wenze iprofayili ekhethekileyo.
Khetha i-screed engcangcazelayo xa iphatheka lula kwaye iseti ekhawulezayo ifanelekile xa isetyenziswa. Yiya kwi-screed ye-truss xa ubude bayo bufutshane, ulawulo oluqinileyo kunye nomthamo wokudibanisa onamandla kuya kuqinisekisa ukuhlanganiswa okongezelelweyo. Cinga nge-screed ye-roller xa umphezulu uthambekile, umile okanye ubanzi ngokwaneleyo ukuze uzuze kwinkqubo ye-roller enamandla. Igama lomatshini lenza uluhlu olufutshane; iimeko ze-slab zenza isigqibo.
Imibuzo ebuzwa qho
Ingaba i-power screed iyafana ne-vibrating screed?
Kwiinkqubo ezininzi zokukhangela izixhobo, i-power screed ithetha i-powered screed eshukumayo esebenza ngepetroli, umbane okanye ibhetri eneblade ephathekayo.
Ngaba i-roller screed idibanisa ikhonkrithi?
Akunjalo ngokuyimfuneko. Ityhubhu ejikelezayo idla ngokubetha ize ibumbe i-concrete ngaphandle kokuba inkqubo ekhethiweyo ibandakanya indlela eyahlukileyo yokungcangcazela. Ukungcangcazela kwangaphakathi kusenokufuneka kwiindawo eziqinisiweyo nezinzulu.
I-truss screed inokusebenza ububanzi obungakanani?
Iinkqubo zemodyuli ezipapashiweyo ziyahluka ngokwemodeli. U-Allen udwelisa i-SE12 ukuya kuthi ga kwi-19.8 yeemitha, ngelixa uHusqvarna edwelisa i-BT 90 ukuya kuthi ga kwi-25 yeemitha. Amandla enjini, uqwalaselo lwesakhelo kunye nemida yomenzi kufuneka ihlolwe ububanzi obukhethiweyo.
Yeyiphi i-screed elula ukuyithutha?
I-screed eshukumayo ephathekayo idla ngokuba yeyona ilula ukuyihambisa kuba iyunithi yamandla kunye neblade zinokuhlulwa. Iinkqubo ze-truss kunye neeroller ezinkulu zifuna indawo engakumbi, ucwangciso lokuphakamisa kunye nexesha lokuhlanganisa.
