I-scaffold ye-portal yi-scaffold yentsimbi esemgangathweni eyenziwe ngesakhelo se-portal, inkxaso ye-cross, intonga yokudibanisa, ibhodi ye-scaffold okanye isakhelo esithe tye, ingalo yokutshixa, njl. i-bracket kunye nesiseko, kwaye idibaniswe nesakhiwo esiphambili sesakhiwo ngodonga oludibanisa iindawo. I-scaffold yentsimbi yombhobho we-Portal ingasetyenziswa nje kuphela njenge-scaffold yangaphandle, kodwa nanjenge-scaffold yangaphakathi okanye i-scaffold epheleleyo.

injongo

1. Isetyenziselwa ukuxhasa uphahla kwi-formwork yezakhiwo, iiholo, iibhulorho, i-viaducts kunye ne-tunnels okanye njengesakhelo esiphambili senkxaso ye-flying formwork.

2. Yenza i-scaffolds yegridi yangaphakathi nangaphandle kwizakhiwo eziphakamileyo.

3. Iqonga lokusebenza elishukumayo lofakelo lwe-electromechanical, ukulungiswa kwe-hull kunye neminye imisebenzi yokuhlobisa.

4. Indawo yokulala yethutyana yesiza, indawo yokugcina impahla okanye ishedi yokusebenza inokusekwa ngokusebenzisa isikafula seportal kunye netruss yophahla elula.

5. Isetyenziselwa ukuseta iholo yethutyana kunye nesitendi esikhulu

I-Fastener scaffold ineempawu ze-flexible disassembly, ukuthutha okufanelekileyo kunye nendalo yonke eyomeleleyo. Ke ngoko, isetyenziswa kakhulu eTshayina. Kubunjineli be-scaffold, ukusetyenziswa kwayo kubalelwa ngaphezulu kwe-60%. Sesona scaffold sisetyenziswa kakhulu kwaye sisetyenziswa kakhulu ngoku. Nangona kunjalo, olu hlobo lwesikafula lunesiqinisekiso sokhuseleko esilambathayo kunye nolwakhiwo oluphantsi, kwaye alukwazi ukuhlangabezana neemfuno zophuhliso lweeprojekthi zokwakha ezinkulu.

Kukho iinkcukacha ezininzi kunye nobukhulu bezinto eziphambili

Kukho iinkcukacha ezininzi kunye nobukhulu be-portal scaffolds kwihlabathi jikelele, kuquka iiyunithi zamazwe ngamazwe kunye neeyunithi zaseBritani zokulinganisa. Umzekelo, ububanzi besakhelo se-portal ye-1219 kwiyunithi yesiNgesi yi-4 '(1219mm) kunye nobude yi-6′ (1930mm), kunye nobubanzi besakhelo se-portal ye-1219 kwiyunithi yamazwe ngamazwe yi-1200 mm kunye nobude yi-1900 mm. Ububanzi be-gantry yeenkampani ze-scaffold zangaphandle ikakhulu zibandakanya i-900, 914, 1200 kunye ne-1219 mm. Kukho imilinganiselo emininzi yobude be-gantry, eyenza isethi yenkqubo.

Iinkcazo zemveliso zabavelisi abaninzi baseTshayina nazo azihambelani kakhulu. Abanye balinganisa ukucaciswa kwemveliso yangaphandle, kwaye ezinye iiyunithi zophando lwasekhaya ziyila iseti yenkqubo ngokwazo. Abanye bathatha ubungakanani beBritane kwaye abanye bathatha ubungakanani beyunithi yehlabathi. Ngokomzekelo, ububanzi be-gantry yi-1219mm kwisistim yesiNgesi, i-1200mm kwinkqubo yamazwe ngamazwe yeeyunithi, kunye ne-frame spacing yi-1829mm kunye ne-1830mm ngokulandelanayo. Ngenxa yale milinganiso eyahlukileyo, i-gantry ayinakusetyenziswa enye kwenye. Njengomnye umzekelo, kukho imilinganiselo yobude obungaphezulu kwesibhozo kunye nobukhulu begantry, kwaye kukho nobukhulu bezithuba ezininzi phakathi kwezikhonkwane zokuqhagamshela, okukhokelela kwiinkcukacha ezininzi kunye neendidi zokubethelwa kwediagonal.

Kungenxa yoluhlu olubanzi lobungakanani esifuna amashishini anamandla njengathi ukuhlangabezana neemfuno ezahlukeneyo zabathengi. Wamkelekile ukubuza, nceda usithumelele i-imeyile ngeenkcukacha.