Ukubuka konke kwe-rebar
Le nsimbi yensimbi ekhubazekile iyibha yokuqinisa yensimbi ejwayelekile / esetshenzisiwe kukhonkolo oqinisiwe kanye nezakhiwo eziqinisiwe eziqinisiwe. Yakhiwa ngensimbi emnene futhi inikezwe izimbambo zokunamathela okungcono kokhonkolo. Ukuguqulwa kwezimbambo ngenxa yeqhaza lezimbambo, futhi ukhonkolo unamandla amakhulu okubopha, okungakwazi ukubekezelela kangcono amandla angaphandle. Ibha yensimbi eyenziwe ngodokhumenti iyinduku yensimbi, ibha yensimbi evikelekile evikelekile, futhi ingasetshenziswa kanye nemiyalezo yensimbi. Ukwakheka kwezimbambo ze-transverbone kuvunguza, i-herringrone, emiswe kathathu. Ububanzi be-aungodinal yensimbi eqinisiwe eqinisiwe ihambelana nobubanzi bemibhalo eyindilinga yesigaba esilinganayo. Kuqiniswe ukhonkolo ekucindezelekeni okukhulu.
Ukucaciswa kwe-rebar
| I-HRB335 | Ukwakheka kwamakhemikhali | C | Mn | Si | S | P | ||||
| 0.17-0.25 | I-1.0-1.6 | 0.4-0.8 | 0.045 max. | 0.045 max. | ||||||
| Impahla yemishini | Amandla okuthela | Amandla asheshayo | Elongation | |||||||
| ≥335 MPA | ≥455 MPA | 17% | ||||||||
| I-HRB400 | Ukwakheka kwamakhemikhali | C | Mn | Si | S | P | ||||
| 0.17-0.25 | 1.2-1.6 | 0.2-0.8 | 0.045 max | 0.045 max | ||||||
| Impahla yemishini | Amandla okuthela | Amandla asheshayo | Elongation | |||||||
| ≥400 MPA | ≥540 MPA | I-16% | ||||||||
| I-HRB500 | Ukwakheka kwamakhemikhali | C | Mn | Si | S | P | ||||
| 0.25 max | 1.6 max | 0.8 max | 0.045 max. | 0.045 max | ||||||
| Impahla yemishini | Amandla okuthela | Amandla asheshayo | Elongation | |||||||
| ≥500 MPA | ≥630 MPA | I-15% | ||||||||
Izinhlobo Zokubuyiselwa Kwezinsuku
Ngokuya ngohlobo lwezinto ezisetshenziswayo ekukhiqizweni kwe-rebar, izinhlobo ezahlukene zokubuyiselwa
l 1. I-European Repar
I-European RABar yenziwa ngomangane, okwenza bagobele kalula. Akulungele ukusetshenziswa ezindaweni ezithambekele ezimweni zezulu ezibi kakhulu noma imiphumela yenkamo, njengokuzamazama komhlaba, izivunguvungu, noma iziphepho. Izindleko zalolu rebar ziphansi.
l 2. I-Carbon Insimbi Rebar
Njengoba igama limele, lenziwa ngensimbi yekhabhoni futhi laziwa kakhulu ngokuthi ibha emnyama ngenxa yombala wekhabhoni. Ukubuyiselwa emuva okuyinhloko kwalokhu kubheja ukuthi ama-corrodees, athinta kabi ukhonkolo nesakhiwo. Isilinganiso samandla esiseTensile sihlanganiswe nenani lenza ukuba kube mnyama rebar ngenye yezinqumo ezinhle kakhulu.
l 3.
I-epoxy-cameras rebar ingumbungu omnyama ngejazi le-epoxy. Inamandla afanayo ashelelayo, kepha ingama-70 kuye kwangama-1,700 amelana kakhulu nokugqwala. Kodwa-ke, ukuhlanganiswa kwe-epoxy kubuthakathaka kakhulu. Lapho kukhula umonakalo wokuhlanganiswa, okungamelana kakhulu nokugqwala.
l 4.
I-Galvanized Repar imelana nezikhathi ezingamashumi amane kuphela ekugculiseni kunokwakhiwa okumnyama, kepha kunzima kakhulu ukulimaza ukuhlanganiswa kwe-galvanised rebar. Kulona inhlonipho, inenani elikhulu kune-epoxy-caited rebar. Kodwa-ke, cishe kubiza kakhulu ku-40% kunokwakhiwa kabusha kwe-epoxy.
l 5. I-glass-fiber-restfored-polymer (GFRP)
I-GFRP yenziwa nge-carbon fiber. Njengoba kwenziwa nge-fiber, ukugoba akuvunyelwe. Kumelana kakhulu nokugqwala futhi kuyabiza uma kuqhathaniswa nezinye izibukeli.
l 6. Ukuphiwa kwensimbi engenasici
I-Stainless yensimbi RABAR iyi-bar ebiza kakhulu etholakalayo, cishe izikhathi eziyisishiyagalombili intengo ye-epoxy-camera ehlanganiswe. Futhi umphikisi omuhle kakhulu otholakala kumaphrojekthi amaningi. Kodwa-ke, usebenzisa insimbi engenacala kukho konke kepha izimo ezihlukile kakhulu zivame ukweqisa. Kepha, kulabo abanesizathu sokuyisebenzisa, ukwakheka kwensimbi engagqwali 1,500 amelana nokugqwala ku-Black Bar; Kumelana kakhulu nomonakalo kunanoma yiziphi ezinye izinhlobo noma zombukiso noma zombuso noma zombuso noma umphimbo wobufakazi; Futhi kungagobeka endle.
