Rebar Hrb355 Hrb400 Hrb500 8mm 10mm 12mm 14mm 16mm Bar e nang le Ribbed Bar e holofetseng

Tlhaloso e Khutšoanyane:

Boholo:6mm-22mm

Bolelele:6m/9m/12m bolelele bo tloaelehileng

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 litlhaku tsa pele tsa mantsoe a mararo, Hotrolled, Ribbed, le Bars, ka ho latellana.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

karohano

Thepa ea tšepe e kentsoeng ka likhopo e arotsoe ka limaraka tse tharo: HRB335 (mophato oa khale ke 20MnSi), sehlopha sa boraro HRB400 (sehlopha sa khale ke 20MnSiV, 20MnSiNb, 20Mnti), le sehlopha sa bone sa HRB500.
Ho na le mekhoa e 'meli e sebelisoang haholo ea ho hlophisa li-bars:e 'ngoe ke ea ho arola ho ea ka sebōpeho sa thutatekanyo, 'me e' ngoe ke ho arola kapa ho arola ho ea ka sebōpeho sa likaroloana tsa mekoallo le ho arohana ha mekoallo.Mofuta oa II. Sehlopha sena se bonts'a haholo-holo ts'ebetso ea clamping ea ho matlafatsa.

Ea bobeli ke ho ea ka likarolo tsa ts'ebetso (mophato), joalo ka maemo a hona joale a ts'ebetsong naheng ea heso, rebar ke (GB1499.2-2007) terata ke 1499.1-2008), 'me rebar e arotsoe ka 3 ho latela boemo ba matla (matla a lihlahisoa/matla).Kereiti;ka Japanese Industrial Standard (JI SG3112), litšepe tsa tšepe li arotsoe ka mekhahlelo ea 5 ho ea ka thepa ea bona e pharaletseng;ho British Standard (BS4461), litekanyetso tse 'maloa tsa liteko tsa ts'ebetso ea litšepe le tsona li boletsoe.Ho phaella moo, litšepe tsa tšepe li ka boela tsa aroloa ka tšebeliso, joalo ka mekoallo e tloaelehileng ea tšepe bakeng sa konkreite e matlafalitsoeng le mekoallo ea tšepe e entsoeng ka mocheso bakeng sa konkreite e matlafalitsoeng.

sekoahelo (8)
sekoahelo (7)

karolo

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 litšepe tsa ribbed e lokela ho finyella litlhoko tse latelang:
The angle β lipakeng tsa likhopo tse tšekaletseng 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 mekoallo e pota-potileng mahlakoreng ka bobeli a tšepe ea tšepe e lokela ho fapana;
Sebaka se ikhethileng l sa mekoallo e ka holimo ha ea lokela ho feta makhetlo a 0.7 bophara ba li-bars;
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) lipheletsong tsa likhopo tse tšekaletseng mahlakoreng ka bobeli a haufi a tšepe ea tšepe e ke ke ea 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.
Lisebelisoa tsa tšepe tse ribbed ka kakaretso li na le mekoallo ea longitudinal, hape ho na le tse se nang mekoallo ea longitudinal;

sekoahelo (9)
sekoahelo (10)

3) Bolelele le ho kheloha ho lumelletsoeng
E 'ngoe.bolelele
Hangata litšepe tsa tšepe li fanoa ka bolelele bo tsitsitseng, 'me bolelele bo khethehileng ba ho fana bo lokela ho bontšoa tumellanong;
Lisebelisoa tsa tšepe li ka tsamaisoa ka meqolo, moqolo o mong le o mong e lokela ho ba bareng e le 'ngoe ea tšepe,' me 5% ea palo ea meqolo ka sehlopha (ka tlase ho meqolo e 'meli ke meqolo e' meli) e na le mekoallo e 'meli ea tšepe.Boima ba disk le bophara ba disk li khethoa ka lipuisano pakeng tsa mofani oa thepa le moreki.
b.Mamello ya bolelele
Ha bolelele bo tsitsitseng bo fanoa, ho kheloha ho lumelletsoeng ha bolelele ba tšepe ea tšepe ha ho fete ± 25mm;
Ha bolelele bo fokolang bo hlokahala, ho kheloha ke +50mm;
Ha bolelele bo boholo bo hlokahala, ho kheloha ke -50mm.
c.Curvature le lipheletsong
Qetello ea tšepe ea tšepe e lokela ho khaoloa ka ho toba, 'me deformation ea sebakeng seo e ke ke ea ama tšebeliso

nehelano ea litšoantšo

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sekoahelo (5)

  • E fetileng:
  • E 'ngoe:

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