EN
Ukuhanjiswa Kwehlelo LweSikwama seRinglock Kuzinhlelo Ezingavamile
ukuxhumana kwegolide ye360° okunika amandla ekugcinweni phakade kwebhendi kanye nokulungiswa kwezibuko eziningi
Okwenzeka ukuthi i-Ringlock ibe yisikhwama esikhulu kakhulu kumndeni ngokuthi inqolobane eqhubekayo engu-360 ephinde iphinde ineziphazamiso ezibonakalayo ezibili ezigcwele. Izinhlelo eziyisiseko zihlala zihlala kwi-90 degrees noma kuzinkinga ezithile, kodwa le nyandvo entsha isabela abasebenzi ukulungisa izinkinga phakathi kwe-15 ne-75 degrees. Lokhu kusho ukuthi amasumbula akwazi ukufaka emaphoshini ambalaweni njengezindlu zomkhumbi, izinhlelo eziphinde ziphinde, izahluko ezimbhaxekayo, neziningi ezinye zezinhlelo ezingavumelekile ngaphandle kokupheka ubuchule xa kusebenzela ngaphezu kwezinkinga ezingahleli kangani noma ukunqoba okuvuthiwe. Inhlelo yokubamba kweguba iyinyaniso enye enguqukayo. Igubhu elinye kuphela likhokha konke ngokugcwele ungabafile ekubethenjini. Akukho sizo sokuthi iziqhamo ezingafakiwe zihlale ngaphandle xa kusebenzela emanzini ehlangene. Ngokwesiviko esishicilelwe kuConstruction Innovation Journal ngoPitshini, le nyandvo ithintela ixesha lokufaka umnyango ngaphansi kwesihlanu kunazo ezindlini zeqobo elidala. Futhi kuyakhiwa ngokuphepha lapho izindleko azizange ziya kuhlala zifaniswa.
Ukufanezeka okwamandla kwiifomu ezingavumileyo, iicala, neendidi zokugeleza ezilandelanayo
Iinkqubo ezizenzekelayo zikaRinglock eziphathelene ngokupheleleyo zinika ukufanezeka okutholakeleyo kumathuba amathathu ahlawulelayo olwakalako:
- Iifomu ezingavumileyo : Iindawo eziverticali ezihlulwe ngemitha engama-500 zikwazi ukulungiselela ngokucacileyo kwiifomu ezimbhaxaka—njengezazo kwiarkitekthi eyenziwa ngendlela efana noZaha Hadid—ngokulungiselela kwisahluko salenqwane kwaye kususe umda werosette
- Inkxaso yecalini : Iindlela ezihlelekileyo zokunxibana okungqongqo kusuka kwindawo ekude kunee limits eziphambili, njengoko bonakala kwi-canopy engama-18 emitha engasinxibelelananga eJewel Changi Airport eSingapore
- Iintsalelo ezilandelanayo : Iinode ezinzululwayo ziqhagamshelana ngqo ngeendima ezilandelanayo kwiBIM, zinikezela iimpawu ezinezakhono, iimeko ezingaphinda-phindi, neefomu ezakhiwa ngokuchanekileyo
Isistemu isenzela izindlela ezithutha ku-35° ngenkohlaka yokwenza—kodwa kungcono kube yisidingo ekubeni kwenziwe kabusha izakhamzela phansi kwayo, lapho izakhamzelo ezigcwele zihlaba umdwebo waseModeni. Lokhu kubuyekeza okunakeleyo kususa amathambo ngama-28% emshini (Inxweme Yekhowudi Yenkampani YeScaffolding 2024), njengoko iziqhingi zibuyiselwa phakathi kweminyaka nezibalo.
Ukusebenza Kwesakhamzelo Nokulindelana Ngemeko Elingenje Ringlock Scaffolding
IN 12811-1 Ukubonakala Kwegunya Lokulahla Ngapha Kwesimo Nokulahla Okungaphakathi
Xa kusebenziswa nezinhlayezo ezingavumelani ezinezikhungo, iziqhamo, noma izibuko ezimbhalwa, abasebenzi basekamelini baphakamisa izinkinga ukusuka kuthulwini nokulayisha okungaphandle kwebandla okufanele kube yinkululeko ngokujulile kuzwiyo ku-EN 12811-1. Kulokhu kwezinhlayezo eziphelele, umfanekiso wokuguquka kwezimali (finite element analysis) kumele kuphela kube yinto engahlekiyo yokulandela indlela elayishwa ngayo i-load kusuka kwinhlayezo, ukubona izindawo ekuhluphekile kuyo ubuchwepheshe ngasendaweni yokudobela, nokuthi uqinisekise ukuthi ukugayaza akuphinde kube kancane kunesimo esivunyelwayo—okuvamile akukholwa kunesilinganiso se-1/500 yesahluko sonke. Izimboni kumele zilondolose i-pressure engaphezu kuka-235 MPa xa kusetshenziswa ngamaxeshana amakhulu angavumelani. Ngemva kwalokho, izigidi zokushisa zisetyenziswa kakhulu ukulandelela ukuthambeka kwempikiswano ngokulinganayo kwezinyathelo. Ukulandela lezo zindlela kusiza ekugcineni izinhlobo zokuphepha, akungekhona kuphela xa konke kusale, kodwa futhi xa kusebenziswa nezinyathelo ezivela kizinto ezijulile njengezehlalo eziphazanyayo kusuka kumzini noma ukuguqula kwezindleko emakhazini.
Imithetho Yokuqeqeshwa Ngokuphambene Nokulungisa Kukhanya: Izifundo Kusuka Kuze kube ngezimali Eziningi
Ukuqeqeshwa ngokuphambene kuyindlela eyisisekelo yokukhanya kumisebenzi we-Ringlock angaphambeki. Imithetho etholakele indlela emhlabeni kusuka kumasebe amaningi awavuthile:
- Ubunzima be-X-bracing : Ukuphindaphinda ubungani bokuhlanganiswa kuzindawo ezingenziwa khona umfanekiso—njengoko kuzihlotyeni phakathi kwesilinganiso nesiqondana—kakhulu kakhulu kakhweleza ukungena kwesishisaniso
- Ukukhanyisa kwangempela : Okudala izinkundla ezidinga le-90° ezizayo kwi-rosettes ezibalulekile kuhlela ukugcina kwegunya elingaphezu kanti kunciphisa ukuchazwa kwesihlangothi
- Ukulungiswa kwebandla : Ibandla elisetshenziselwa eliyenzelwayo likwamukela izindawo zezililo ezidinga i-15°, uhlinzekela ukuguquka kwegarga ngaphandle kokushaya noma okuthile okuyinto eyenzelwayo
Imigqa engahambelani (engaphansi kwezilinganiso) yezimboni ikhombisa ukuthintana kwe-vibration kumitsha inceba kune-50m—ikhuphela isimo sokukhanya nangenxa yegarga eliphezu kwe-6 kN/m²
Injiniya Nokuplanisha Ngaphambi Kokusakaza Kumasebe Amaningi We-Ringlock Scaffold
Ukubulawa kwebhuloko, ukulungiselela kwe-4D, nokutholwa kokugcoba ngokucophelela
Xa kufika emaphrojekthi athintekileyo we-Scaffolding ye-Ringlock, Umfaniso Wokwakha (BIM) wabadlula kabangani indlela esebenzisa ngayo indawo yokuplanisha. Ngokusebenzisa i-BIM, abasebenzi basebenzisa izinhlayiya ezihlelekileyo zezigaba ezingavumelekileyo kuze kube yizinsuku ngaphambi kokuba ngaphakathi okuthile kwezigaba kushiya isikhalo. Okuqukethwe kakhulu kukhuni lwesimo sokumiswa kwesilinganiso se-3D esithola izinkinga eziphilayo phakathi kwezigaba ze-scaffold nezinye izinto zokwakha njengezilimi zokukhazimula, izibhamu zokuphendula, nezinkinga zika-MEP eziqukethe inkambo yobuso. Izinkomba zasekuhlaleni zibonisa ukuthi le ndlela ethembekile ihlatshela ukusebenza kabusha ngenkulungwane engu-15 kuze kube ngu-20, okubhekise ekunikezela imali enkulu ngokuphindaphindwa. Kusenhliziyweni kukhona ukuhlanganiswa kwe-nkulungwane yesine, lapho amaxesha apakishwa ngaphakathi komfaniso. Lokhu kuvumela izigodi ukuthi zibonise kanjani izigaba ezahlukene kuzozakhiwa isinyathelo ngesinyathelo ngomqoka wezinto ezinzima njengezakhamphela noma izinhlangothi ezingabili. Yini okwenza konke lokhu kube nobuhle? Kulokho, umsebenzi wokuhlaziya ngendlela eyodwa kuvumela izinto ukuze zifike lapho kudingeka, kuhlatshele ukulungiswa kusihlwa ngemva, kungaba nobuhle kuphela emadwaleni afutshane noma emasoshini apholileyo lapho ukuphikiswa okuncane (osuke kube ngaphansi kuka-50mm) kungadinga ukuthi kuthululeke ukugcina.
Ukulandela kwekhasimende yomuntu othintekileyo nokuthembeka kwamathisisele akhiwe ngaphandle kohlongo lwesistemu esizenzakalelayo
Uhlongo lwesistemu Ringlock lisebenza kuphela kumeko esingengqondo, esilandelana. Konke okuhlukile—kufaka phakathi izindlela ezimbhaxwa, izikhangeli ezidinga ukuphakama kakhulu kune-3m, izihlangothi ezidinga ukuphakama kakhulu kune-5°, noma izivimba ezinkulu kune-24 kN—kudinga ukuthembeka ngokusha kwegineya kanye nolawulo lokhazimula nguMongalo Othintekileyo ovumelekileyo. Izibopho zabo zifaka phakathi:
- Ukuqinisekisa izilinganiso ezithintekileyo zendawo mayelana nomoya oshayi, ukungaqedi kwegunya, nokuxhumana kwezakhiwo ezingezantsi
- Ukudala izahluko zebracing ezigcwele ukuhlanjulula ukugaya nokuguqa kwegonyama
- Ukuchaza izisolve ezingenziwa ngendlela eyahlukileyo, njengezindlu ezivuthiwe noma izihlangothi ezinqunywe
Xa ukusika kwe-scaffolding kudlula ngaphakathi koko okubekwa njengoba yisisekelo ngokwamava eNASC TG20:21, ikhusela konke okutholakala ngezinkinga ezinde kunesithupha kuze kube sixhumi nesikhombisa imithuba noma izinkundla ezingadinga ukugcina kangakanani kunesixhumi nesishiyagalombili kilonewtons ekunye indawo, ke ngoko amadrawings akhiwe ngomthwalo ayanikelwa ngelawu. Amabhukhu ayenziwa akulungiswa awuhlaziyo kuphela kodwa. Ngokwethulwano lokuzenzela kwamava ngenkulumo yasekuqaleni ye-2023, umgabho wezilishwa ezimbalwa kakhulu zonke ezintathu zibe nzima ngoba abantu basebenza babeka uhlelo olungcono. Ngalesizwe kungcono kubalulekile ukubeka abagqimba phambi kokuthola konke okuchazwe ngokucophelela—kungcono kumelwe kube khona ngempela ngamandla esiphatha.
Imibuzo Evame Ukubuzwa
Iyiphi i-scaffolding ye-Ringlock?
Ukusika kwe-Ringlock kuyisistemu enguqu nguququ kakhulu enguququ kakhulu kanye ne-rosette connector enguququ kakhulu emva kwayo, eyenza ukuba kube lula ukuguquguquka kwizilinganiso ezahlukeneyo. Le sitembu isetyenziselwa ukwenza i-scaffolding ngasemva kwezono eziphambene nezono ezibalulekile.
Ukusika kwe-Ringlock kuthuthela kanjani ubomi obuhle kanye nokusebenza kahle?
Ukucushwa kwe-Ringlock kuhleza ubuhlobo ngoba kunemithetho yomqondo othembekile, okwenzela ukuthi kube khona isiphazamiso esincane sezingxenye ezingaphakathi. Kananjalo kunciphisa isikhathi sokufaka kabili kunzulu njengokusebenzisa izindlela eziqondile.
Kuziphi izimo zezendlela e-Ringlock ingahambelana nazo?
Ukucushwa kwe-Ringlock kungahambelana nezinye zezinye zamafasiti, izixhobo ze-cantilever, nezinye zezinhlelo ezinezivumelwano, kwenza kube yisikrini esihle kakhulu kumaseko amaningi.
Kungani ukugcina kwesingeni kubaluleke kakhulu kumaseko amaningi ase-Ringlock?
Ukugcina kwesingeni kusidla ukuthi izinhlelo zokucushwa ziphumelele emathuba obuhlobo. Kufaka phakathi ukuchaza isiphazamiso ngendawo, ukukhetha izixhobo ezingavumelekile, nokuchaza izisindo ezingavumelekile ukuze kube khona imiphumela engcono.