Kholopo ea Tšepe Bar Rebar ea Tšepe Lere Hot Rolled Steel Rebars

Holofalitsoe Steel Bar Rebar Aron Rod Hot Rolled Steel Rebars Featured Image

Tlhaloso e Khutšoanyane:

Botenya: 6-40mm

Ts'ebetso: Ho chesa, ho Ribbed, Rounded, Alloy

Rebar ke lebitso le tloaelehileng bakeng sa litšepe tsa tšepe tse kolobisitsoeng tse chesang. Mokhahlelo oa tšepe e tloaelehileng e kolobisitsoeng ka tšepe e na le HRB le ntlha e tlase ea tlhahiso ea kereiti. H, R, le B ke Hotrolled, Ribbed, le Bars ka ho latellana.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Litlhaloso tsa Sehlahisoa

Litlhaloso:tšepe e kolobisitsoeng ka likhopo tse chesang Φ6-50mm bar e chitja Φ12-800mm
Coil screw:6-20mm Coil: 6-20mm
Rebar HPB400 /HRB400E/HRB500/HRB500E
HRB600/HRB600E/PSB500/HRB400E/HRB500E/S400W/Grade40/Grade60/460B/B500B/A630-420H
Tšepe e chitja:20CrMnTiH letoto, 20CrH~40CrH, 20CrMoH ~ 42CrMoH
GCr15, GCr15SiMn, 52100, SAE105560Si2MnA, 60Si2CrA, 60Si2CrVA, 55CrMnA/20Mn2～45Mn2, 20Cr～40Cr, 20CrMn
C70S6, 36MnVS4, 30MnVS, 30MnVS6/12Cr1MoVG, 12Cr2MoWVTiB, 15CrMoG, T11, T12, T22/10～80, 20Mn～65C～65C～65Cｄ, S45Cｄ S45, S105
CM490, CM690, SBC690, joalo-joalo/Q345 letoto, Q460C, joalo-joalo.
Kakaretso ea kopo:Litšepe tsa tšepe tse kentsoeng ka likhopo tse chesang li sebelisoa haholo seporong sa lebelo le phahameng, lifemeng tsa matla a nyutlelie, libaka tsa Liolimpiki, Morero oa Taolo ea Metsi a Likhohlo tse tharo.
le merero e meng ea bohlokoa ea naha hammoho le meaho e meng ea bohlokoa. Libaka tse pota-potileng li sebelisoa haholo likepe, likoloi, lifofane, literene, marokho,lijana tsa khatello, likarolo tsa lisebelisoa tsa mochini.

Sehlopha sa Lihlahisoa

Ho na le mekhoa e 'meli e tloaelehileng ea ho arola bakeng sa rebar: e' ngoe ke ho arola ka sebōpeho sa geometri, le ho arola kapa ho ngola ho ea ka sebōpeho sa karolo e ka holimo ea likhopo le ho arohana ha likhopo. Mofuta oa II. Sehlopha sena se bonts'a haholo ts'ebetso e makatsang ea rebar. Ea bobeli e ipapisitse le maemo a ts'ebetso (mophato), joalo ka maemo a ts'ebetsong ea naha ea heso hajoale, rebar ke (GB1499.2-2007) terata ke 1499.1-2008), ho latela boemo ba matla (lintlha tsa chai / matla a tensile) Rebar ke e arotsoe ka lihlopha tse 3; ho Japanese Industrial Standard (JI SG3112), rebar e arotsoe ka mefuta e 5 ho ea ka tshebetso e pharaletseng; ho British Standard (BS4461), limaraka tse 'maloa tsa tlhahlobo ea ts'ebetso ea rebar le tsona li boletsoe. Ntle le moo, li-rebar li ka hlophisoa ho latela ts'ebeliso ea tsona, joalo ka mekoallo e tloaelehileng ea tšepe bakeng sa konkreite e matlafalitsoeng le mehala ea tšepe e kentsoeng mocheso bakeng sa konkreite e matlafalitsoeng.

Litekanyo tsa Sehlahisoa

1) Sebaka sa bophara ba lebitso le bophara bo khothalletsoang

Bophahamo ba litšepe bo tloha ho 6 ho isa ho 50mm, 'me li-diameter tse tloaelehileng tse khothaletsoang tsa litšepe ke 6, 8, 10, 12, 14, 16, 20, 25, 32, 40, le 50mm.

2) Ho kheloha ho lumelletsoeng ha sebopeho sa holim'a metsi le boholo ba tšepe ea tšepe ea ribbed

Melao-motheo ea moralo oa likhopo tse pharallang tsa litšepe tsa ribbed li tla fihlela litlhoko tse latelang:

Lehlakore β pakeng tsa likhopo tse pota-potileng le axis ea tšepe ea tšepe ha ea lokela ho ba ka tlase ho likhato tse 45. Ha angle e kenyelletsoeng e se kholo ho feta likhato tse 70, tataiso ea likhopo tse pota-potileng ka mahlakoreng a fapaneng a tšepe ea tšepe e lokela ho fapana;

Sebaka se ikhethileng l sa likhopo tse pota-potileng ha sea lokela ho ba boholo ho feta makhetlo a 0.7 bophara ba lebitso la tšepe;

Lehlakoreng la α pakeng tsa lehlakore la likhopo tse pota-potileng le bokaholimo ba tšepe ea tšepe ha ea lokela ho ba ka tlase ho likhato tse 45;

Kakaretso ea likheo (ho kenyeletsoa bophara ba likhopo tsa longitudinal) pakeng tsa lipheletsong tsa likhopo tse pota-potileng mahlakoreng a mabeli a haufi a tšepe ea tšepe e ke ke ea e-ba kholo ho feta 20% ea pherimitha ea lebitso la tšepe;

Ha bophara bo tloaelehileng ba tšepe ea tšepe bo sa fete 12mm, sebaka sa likhopo se lekanyelitsoeng ha sea lokela ho ba ka tlase ho 0.055; ha bophara ba lebitso bo le 14mm le 16mm, sebaka sa likhopo se lekanyelitsoeng ha sea lokela ho ba ka tlase ho 0.060; ha bophara ba lebitso bo le boholo ho feta 16mm, sebaka sa likhopo ha sea lokela ho ba ka tlase ho 0.065. Sheba Sehlomathiso sa C bakeng sa lipalo tsa sebaka sa likhopo.

Hangata litšepe tsa tšepe li na le likhopo tsa longitudinal, empa hape ha li na likhopo tsa longitudinal;

3) Bolelele le ho kheloha ho lumelletsoeng

A. Bolelele:
Hangata litšepe tsa tšepe li fanoa ka bolelele bo tsitsitseng, 'me bolelele bo khethehileng ba ho fana bo lokela ho bontšoa tumellanong;
Li-reel tse matlafatsang li ka tsamaisoa ka li-coil, 'me reel e' ngoe le e 'ngoe e lokela ho ba rebar e le' ngoe, e lumelle 5% ea palo ea li-reel sehlopheng ka seng (li-reel tse peli haeba li le ka tlase ho tse peli) tse nang le li-rebar tse peli. Boima ba disk le bophara ba disk li khethoa ka lipuisano pakeng tsa mofani oa thepa le moreki.

B. mamello ea bolelele:
Ho kheloha ho lumelletsoeng ha bolelele ba tšepe ea tšepe ha ho fanoa ka bolelele bo tsitsitseng ha hoa lokela ho ba kholo ho feta ± 25mm;
Ha bolelele bo fokolang bo hlokahala, ho kheloha ha eona ke +50mm;
Ha bolelele bo boholo bo hlokahala, ho kheloha ke -50mm.

C. curvature le lipheletsong:
Qetello ea tšepe ea tšepe e lokela ho kuta ka ho toba, 'me deformation ea sebakeng seo ha ea lokela ho ama ts'ebeliso.