Umhlahlandlela wokukhetha iintambo zensimbi zamaphrojekthi wokwakha

2026-07-27

Isingeniso

Intambo yensimbi isebenza njengengcenye eqakathekileko yokuthwala umthwalo kiyo yoke imihlobo yokwakha nemisebenzi yokwakha. Isetjenziswa khulu emakreyini we-tower, ema-hoists wokwakha, ekuqiniseni izakhiwo zesikhatjhana, emahlelweni wokuqinisa ama-scaffolding kanye nokulungiswa kweentambo ze-guy. Ukukhetha okungakalungi ukuhleleka kwentambo, izinga lezinto ezisetjenziswako kanye nokuqeda okulwa nokugqwala kuzokunciphisa ipilo yomsebenzi, kubangele ukuguga ngaphambi kwesikhathi, ukugqwala nokuphuka kwentambo, okuletha ubungozi obukhulu bokuphepha endaweni. Umhlahlandlela lo uhlanganisa izakhiwo zeentambo ezijayelekileko, umehluko oyinhloko, iindlela zokukhetha izinto kanye nezisombululo zokuhlanza indawo, ukusiza abathengi ukukhetha intambo yeentambo efaneleko ebujameni obuthileko bokwakha.

1. I-Fibre Core VS Steel Core

Imihlobo emibili yomgogodla ilawula intambo yeentambo zokwakha: i-FC (umgogodla wefayibha) kanye ne-IWRC (umgogodla wentambo yentambo ezijameleko).

I-FC Fiber Core: Ukuguquguquka okungcono, okukwazi ukugcina ukuthambisa ngaphakathi kwemicu. Ilungele ukuphakamisela ukukhanya okuphakathi nendawo kanye namakheyibuli wokugandeleleka. Ubuthakathaka: ukujamelana okumbi kokuguquguquka kokugandeleleka ngaphasi kokugandeleleka okukhulu.
I-IWRC Steel Core: Inikela nge-10% yomthwalo omncani wokuphuka, ikghono elihle khulu lokulwa nokuphuka nokujamelana nokutjhisa. Yikhetho elikhethwako lokuphakamisa umsebenzi onzima nokugoqa amalayini amanengi emadrum we-winch.

2. Ukwakhiwa kweentambo ezidumileko eendaweni zokwakha

6×7+FC: Isakhiwo esiqinileko, esisetjenziselwa khulu amakheyibuli wokuhlala, ukuqinisa izakhiwo kwesikhatjhana nokuqinisa uthango. Akukhuthazwa emisebenzini yokuphakamisa okunamandla.
6×19+FC / 6×19+IWRC: Iintambo zangaphandle ziqinile begodu zijamelana nokuguga. Yindlela yokwakha ehlukahlukeneko khulu yeensetjenziswa ze-tower crane, amakheyibuli we-guy kanye ne-rigging jikelele.
6×37+FC / 6×37+IWRC: Iqukethe iintambo ezihle khulu, ezinikela ukutjhuguluka okuphezulu. Ilungele ukusetjenziswa kokugoba njalo njengokuphakamisa ama-slings nokuphakamisa iintambo ezikulu.
7×19: Isici sokujikeleza okuphasi kanye nokuthungwa okuthambileko, okusetjenziselwa khulu amakheyibuli wokulawula, amakheyibuli wokuqina wokwakha kanye nokuqinisa i-guardrail.

3. Igreyidi yezinto ezisetjenziswako kanye nomkhawulo wokusebenzisa

Into engakasetjenzwa inquma ngqo amandla wokudonsa, ukujamelana nokudinwa nokusetjenziswa kokugcina.

Insimbi yekhabhoni ephakathi nendawo 65#/ 70#: Ifinyelela amandla wokudonsa angaba yi-1570MPa. Ilungele ukugandeleleka okulula, ukubiya kanye namakheyibuli wezokulima. Isikhumbuzo esiqakathekileko: izinto ezinjalo angeze zamukelwa eenthangeni zokuphakamisa ze-EU ezijayelekileko ze-CE.
I-high carbon wire rod SWRH72A/ 77B /82B: Into ejwayelekileko yokuphakamisa intambo ye-wire. Amabanga wokuqina we-1770MPa & 1960MPa, ukusebenza okuhle khulu kokudinwa kokugoba, okukhambisana namazinga we-EN12385 we-European.

Iinkhetho zensimbi engagqwali: I-AISI 201 ifanela kwaphela umhlobiso ongaguqukiko ngebanga lamandla wokuthambeka alinganiselwe nokujamelana nokufafazwa kwetshwayi okubuthakathaka. Eendaweni zokuphakamisa ezibolako, i-AISI 304 yindlela encani; I-AISI 316 iphakanyiselwa ukwakhiwa kwelwandle nelwandle.

4. Iinkhetho zokulwa nokugqwala: I-Electro-Galvanized VS Hot Dipped Galvanized

Ukuvikelwa ekugqwaleni kuqakathekile ekusebenzeni kwentambo yeentambo ngaphandle naseendaweni zokwakha ezinomswakama.

Intambo ye-electro-galvanized: Isikhumba se-Zinc esibukhulu obungu-5~15μm, indawo ebushelelezi. Ukusebenza kokulwisana nokugqwala kuphakathi. Ngokwelatjhwa nokuvala, inethuba lokuphasa ukuhlolwa kokufafaza kwetswayi kwe-72h NSS. Njengombana imihuzuko yenzeka ngokungabalekiko ngesikhathi sokubhajwa, imiphumela yokufafaza itswayi ezinzileko angeze yaqinisekiswa. Ilungele amaphrojekthi wangaphakathi kanye nomswakama omncani.
Intambo ye-Galvanized etjhisako: Isendlalelo se-zinc sifikelela ku-45~90μm ngokuhlanganiswa kwensimbi hlangana ne-zinc nensimbi. Inekghono elithembekileko lokulwisana nokugqwala begodu ivamise ukudlula i-72h yokuhlolwa kokufafazwa kwetshwayi ngaphandle kokugqwala okubomvu. Ukukhetha kokuthoma kweendawo zokwakha ezivulekileko neziseduze nelwandle.

Intambo ekhanyako engafakwanga i-galvani isebenza kwaphela ekuphakameni kwangaphakathi kwesikhathi esifitjhani ngaphandle kokuvikela umhlwa wangaphandle.

5. Izinto eziqakathekileko ngaphambi kokufaka ama-oda

Indlela yokusebenza: Ukuphakamisa okunamandla nofana ukulungisa ukugandeleleka okuqinileko
Izinga lokudonsa elitlhogekako kanye nomthwalo omncani wokuphuka
Ukukhetha okuqakathekileko: i-FC yokuvumelana nokutjhuguluka, i-IWRC yokuthwala umthwalo onzima nokulwisana nokuchoboza
Ukwakhiwa kwentambo: Beka phambili i-6×19 ukujamelana nokuguga, i-6×37 yokugoba okuphindaphindiweko
Ukuqedwa kwephasi: I-galvanized etjhisako iphakanyiselwe amaphrojekthi wangaphandle naselwandle
Iimfuneko zedokhumenti: Qinisekisa bona i-MTC (Isitifiketi sokuHlola izinto) nofana umbiko wokuhlolwa kokufafazwa kwetshwayi uyatlhogeka na
Setha isici sokuphepha ngokulandela iinqophiso zokuphepha zokwakha zendawo

Isiphetho

Ukukhetha okuzwakalako kwentambo yeentambo kuthuthukisa ukuphepha kokwakha begodu kwandisa ipilo yomsebenzi. Siphakela iintambo ezihlukahlukeneko zeentambo ezine-galvanized zokusetjenziswa ekwakhiweni. Ububanzi obukhethekileko, ukusika ngobude, umhlobo wokugaya kanye nesakhiwo sentambo zoke ziyatholakala. Isitifiketi sokuHlola izinto (i-MTC) singakhishwa malungana nama-oda amanengi. Zizwe utjhaphulukile ukusithinta ukuthola amaphepha wedatha wezobuchwepheshe kanye neminikelo ye-wholesale ephalisanako.