Onye na-emepụta nchara

Afọ 15 na ahụmịhe
Stiil

Ibugharị nchara

Nkọwa mkpụmkpụ:

Aha: Reber / nkwarụ nchara / nchara nchara

Standard: BS4449: 1997, GB1449.2-2007, Jis G3112-2004, ASTM A615-A615m-04a, wdg, wdg.

Grade: HRB335, HRB400, HRB500, HRB500E, ASTM A615, Grism A615, Jis G31112, SD390, SD390, SD360

Ogo 10mm, 12mm, 13mm, 14mm, 14mm, 14mm, kilomita, 25mm, 30mm, 40mm, 5mm, wdg.

Ogologo 4-12m ma ọ bụ dị ka ihe ndị ahịa chọrọ

Akwukwo injin nke obodo, dika ulo, àkwà, uzo, wdg

Oge nnyefe: Nọmba 7-15 ụbọchị mgbe anatachara ego ma ọ bụ L / C.


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Isi mmalite nke Rebar

 

A na-eme ka ọ bụrụ eriri nchara a bụ ihe na-eme ka mmanya na-eme ka mmanya / ejiri mee ihe na-eme ka ihe owuwu dịkwuo elu. Ọ na-etolite site na nchara dị nro ma enye ya ọgịrịga maka ngwa agha nke ọma na ihe mkpuchi. Mmebi nke ọgịrịga n'ihi ọgịrịga ọgịrịga ya, ihe nwere ike inweta nkekọ, nke nwere ike nke ọma iguzogide ike mpụga. Ogwe ígwè na-arịa ya bụ mkpanaka ígwè, ọgbụgba na-agbatị ụkwụ na-agba ume, ma enwere ike iji ya nke ọma maka nchara. Ọdịdị nke ọgịrịga nke transverder bụ gburugburu, hercentbone, na-eme atọ. Oghere ahụ na-esiteghị na-eme ka oche dị ike nke mebiri emebi dabara na dayameta ọnụ nke okirikiri nke akụkụ okirikiri nke ngalaba. Na-eme ka ihe dị mkpa na nchekasị dị egwu.

Jindalaistael-Rebar- Tmar- TMT-Erimed Bar (25)

Nkọwa nke Reber

HRB335 Ihe mejupụtara kemịkal C Mn Si S P
0.17-0.25 1.0-1.6 0.4-0.8 0.045 max. 0.045 max.
Ngwongwo nke mebere Runnwe ike Ike ọdụdọ Elongation
≥335 MPA ≥455 MPA 17%
Hrb400 Ihe mejupụtara kemịkal C Mn Si S P
0.17-0.25 1.2-1.6 0.2-0.8 0.045 max 0.045 max
Ngwongwo nke mebere Runnwe ike Ike ọdụdọ Elongation
≥400 ≥540 MPA 16%
Hrb500 Ihe mejupụtara kemịkal C Mn Si S P
0.25 max 1.6 Max 0.8 max 0.045 max. 0.045 max
Ngwongwo nke mebere Runnwe ike Ike ọdụdọ Elongation
≥500 MPA ≥630 MPA 15%

Ofdị Resars

Dabere n'ụdị ihe eji eme ihe na mmepụta nke Rebar, ụdị ndị nchụba dị iche iche dị

l 1. Rebar European

A na-eme Rebar European nke manganese, nke na-eme ka ha nọrọ ngwa ngwa. Ha adịghị adabara maka iji ihe na-adịkarị mfe ihu igwe na ọnọdụ ihu igwe ma ọ bụ mmetụta ala ọma jijiji, ndị ala ọma jijiji, oke ifufe. Ọnụ ego nke mbibi a dị ala.

l 2. carbon steel nke carbon

Dị ka aha ahụ na-anọchi anya, a na-akpọ ya ígwè carbon na a na-akpọkarị ya dị ka Black Barnation. Isi ihe ndọghachi azụ nke mbibi a bụ na ọ na-agbari ya, nke na-emetụta ihe dị njọ na ihe owuwu. Ike Tensile tinyere uru ahụ na-eme ka nbama ojii otu n'ime nhọrọ kacha mma.

l 3. Eluxy-Epoxy

Realar epoxy-a na-akpọ Black Black na uwe Epoxy. O nwere otu usoro tensile ahụ, mana ọ bụ 70 ruo 1,700 ugboro ugboro karịa na corrosion. Agbanyeghị, mkpuchi epoxy bụ nke ukwuu siri ike. Ka ukwuu mmebi nke mkpuchi, obere na-eguzogide corrosion.

l 4. Rubanized Ranvanized

Riber Balvanized bụ naanị iri anọ karịa ka na-eguzogide corrosion karịa nba ojii ojii, mana ọ na-esi ike imebi mkpuchi nke Rebar nke Riber Galebanized. Na nsọpụrụ ahụ, ọ bara uru karịa rebar epoxy-. Agbanyeghị, ọ bụ ihe dị ka 40% dị oke ọnụ karịa Rebar epoxy-epoxy.

l 5

GFRP bụ nke eriri carbon. Dịka o mejupụtara eriri, anaghị anabata ya. Ọ bụ nnọọ na-eguzogide corrosion ma dịkwa ọnụ ala ma e jiri ya tụnyere ndị ọzọ.

l 6. Rulble nchara

Riber nchara nchara bụ ihe dị oke ọnụ na-adị, ihe dị ka ugboro asatọ nke Ibar Epoxy-Epoxy-. Ọ bụkwa ndị kachasị mma maka ọtụtụ ọrụ. Agbanyeghị, iji igwe anaghị agba nchara n'ihe niile mana ọnọdụ kachasị pụrụ iche na-abụkarị nke na-agakarị. Mana, maka ndị nwere ihe kpatara iji ya, igwe igwe anaghị agba nchara 1,500 karịa na-eguzogide corrosion karịa mmanya ojii; Ọ na-eguzogide ọgwụ karịrị nke ọ bụla n'ime ụdị ihe ọ bụla na-egbochi ma ọ bụ nke na-egosi na-egosi ma ọ bụ debar; Ma ọ nwere ike ịnọrọ n'ọhịa.

Jindalaistael-Romar- Tmar- TMT-Erited Bar (27)


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