Ọkpụrụkpụ: 6-40mm
Usoro: Hot Rolled, Ribbed, Gburugburu, Alloy
Rebar bụ aha a na-ahụkarị maka ogwe nchara na-ekpo ọkụ na-ekpo ọkụ.Ọkwa nke igwe nchara na-ekpo ọkụ na-ekpo ọkụ na-enwe HRB na ebe kacha nta nke ọkwa ọkwa.H, R, na B bụ Hotrolled, Ribbed, na Ogwe n'otu n'otu.
Enwere ụzọ nhazi ọkwa abụọ a na-ejikarị eme ihe maka rebar: otu bụ nkewa site na ọdịdị geometric, na ịhazi ma ọ bụ pịnye dịka akụkụ nke akụkụ nke ọgịrịga transverse na oghere nke ọgịrịga.Ụdị II.Nkewa nke a na-egosipụtakarị nrụmọrụ nke rebar.Nke abụọ dabere na nhazi ọkwa arụmọrụ (ọkwa), dị ka ọkọlọtọ mmejuputa iwu nke obodo m ugbu a, rebar bụ (GB1499.2-2007) waya bụ 1499.1-2008), dị ka ike larịị (mkpụrụ aka / tensile ike) The rebar bụ. kewara n'ime 3 akara ule;na Japanese Industrial Standard (JI SG3112), a na-ekewa rebar n'ime ụdị 5 dịka arụmọrụ zuru oke;na British Standard (BS4461), akọwakwara ọtụtụ akara ule arụmọrụ rebar.Na mgbakwunye, enwere ike ịhazi rebars dị ka ojiji ha si dị, dị ka ogwe nchara nkịtị maka kọmpụta siri ike na ogwe igwe a na-ekpo ọkụ maka kọmpụta agbadoro agbadoro.
Akụkụ
1) Ọnụ ọnụ dayameta nso na akwadoro dayameta
The n'ọnụ ọnụ dayameta nke ígwè ogwe sitere na 6 ruo 50mm, na ọkọlọtọ akwadoro n'ọnụ ọnụ diameters nke ígwè mmanya bụ 6, 8, 10, 12, 14, 16, 20, 25, 32, 40, na 50mm.
2) The ekwe ndiiche nke elu udi na size nke ribbed ígwè mmanya
Ụkpụrụ imewe nke transverse ribs nke ogwe ígwè ribbed ga-emezu ihe ndị a chọrọ:
Akụkụ β dị n'etiti ọgịrịga ntụgharị na axis nke igwe nchara ekwesịghị ịbụ ihe na-erughị ogo 45.Mgbe akụkụ agụnyere abụghị ihe karịrị ogo 70, ntụzịaka nke ọgịrịga transverse n'akụkụ nke ọzọ nke igwe nchara kwesịrị ịdị n'akụkụ;
Oghere ọnụ ọgụgụ l nke ọgịrịga transverse agaghị adị karịa 0.7 ugboro n'ọnụ ọnụ dayameta nke igwe nchara;
Nkuku α n'etiti akụkụ nke eriri transverse na elu nke igwe nchara agaghị abụ ihe na-erughị ogo 45;
Nchikota nke oghere (gụnyere obosara nke ogologo ọgịrịga) n'etiti nsọtụ nke ọgịrịga transverse n'akụkụ abụọ dị n'akụkụ nke igwe nchara agaghị abụ ihe karịrị 20% nke oghere ọnụ nke ogwe nchara;
Mgbe dayameta ọnụ nke ogwe nchara adịghị karịa 12mm, mpaghara ọgịrịga ikwu ekwesịghị ịbụ ihe na-erughị 0.055;mgbe n'ọnụ ọnụ dayameta bụ 14mm na 16mm, ikwu ọgịrịga ebe ekwesịghị ịbụ ihe na-erughị 0.060;Mgbe dayameta nke ọnụ ọgụgụ dị ukwuu karịa 16mm, mpaghara ọgịrịga ikwu ekwesịghị ịbụ ihe na-erughị 0.065.Rụtụ aka na Mgbakwunye C maka ngụkọta nke mpaghara ọgịrịga ikwu.
Ogwe ígwè ribbed na-enwekarị ọgịrịga ogologo oge, ma na-enweghịkwa ọgịrịga ogologo;
3) Ogologo na ikike ekwe omume
a.Ogologo
A na-ebufe ihe nchara nchara n'ogologo ogologo, na ogologo nnyefe a kapịrị ọnụ kwesịrị igosi na nkwekọrịta ahụ;
Enwere ike ibunye ogwe ndị na-eme ka ike sie ike na eriri igwe, na nke ọ bụla kwesịrị ịbụ otu rebar, na-enye ohere 5% nke ọnụ ọgụgụ nke reels na batch ọ bụla (abụọ reels ma ọ bụrụ na-erughị abụọ) nke nwere rebars abụọ.A na-ekpebi ịdị arọ diski na dayameta diski site na mkparita uka n'etiti onye na-eweta ya na onye zụrụ ya.
b, ogologo ndidi
Ntughari nke a na-ekwe ka ogologo nke ígwè ígwè mgbe a na-ebuga ya na ogologo ogologo agaghị adị karịa ± 25mm;
Mgbe achọrọ ogologo kacha nta, ntụgharị ya bụ + 50mm;
Mgbe kacha ogologo chọrọ, ndịiche bụ -50mm.
c, curvature na njedebe
A ghaghị ịkpụcha njedebe nke ogwe ígwè ahụ ogologo, na nrụrụ mpaghara ekwesịghị imetụta ojiji
Oge nzipu: Jun-01-2022